Gunther Köhler

Gunther Köhler or Gunther Koehler (1965–2025), German herpetologist.

Johann Wolfgang Goethe-University, Frankfurt am Main, Germany.
Forschungsinstitut und Naturmuseum Senckenberg, Senckenberganlage, Frankfurt, Germany.

Taxon names authored

(List may be incomplete)

133 taxon names authored by Gunther Köhler

Publications

(List may be incomplete)

1989

Köhler, G. 1989. Lebensweise, Haltung und Nachzucht von Tupinambis teguixin (Linnaeus, 1758). Salamandra 25(1): 25–38. (In German with English abstract.) PDF. Reference page.

1992

Köhler, G., 1992: Growth of the Green Iguana (Iguana iguana) in the first 18 month of life in captivity. - Iguana Times, Big Pine Key, FL, 1 (4): 6–7.

1994

Vieler, E., Baumgärtner, W., Herbst, W. & Köhler, G., 1994: Characterization of a reovirus isolate from a rattle snake, Crotalus viridis, with neurological dysfunction. Archives of Virology 138: 341–344.
Köhler, G. & Klemmer, K., 1994: Eine neue Schwarzleguanart der Gattung Ctenosaura aus La Paz, Honduras. Salamandra, 30(3): 197–208.

1995

Köhler, G., 1995: Freilanduntersuchungen zur Morphologie und Ökologie von Ctenosaura bakeri und C. oedirhina auf den Islas de la Bahia, Honduras, mit Bemerkungen zur Schutzproblematik. Salamandra, 31(2): 93–106.
Köhler, G., 1995: Eine neue Art der Gattung Ctenosaura (Sauria: Iguanidae) aus dem südlichen Campeche, Mexiko. Salamandra, 31(1): 1–14.

1996

Köhler, G. & Vogel, G., 1996: Notes on the occurrence of Elapoidis fusca Boie 1827 on Borneo. Senckenbergiana biologica, 76(1/2): 61–63.
Köhler, G., 1996: Notes on a collection of reptiles from El Salvador collected between 1951 and 1956. Senckenbergiana biologica, 76(1/2): 29–38.
Köhler, G., 1996: Additions to the known herpetofauna of Isla de Utila (Islas de la Bahia, Honduras) with a description of a new species of the genus Norops. Senckenbergiana biologica, 76(1/2): 19–28.
Köhler, G., 1996: A new species of anole of the Norops pentaprion group from Isla de Utila, Honduras. Senckenbergiana biologica, 75(1/2): 23–31.
Köhler, G., 1996: Freilanduntersuchungen zur Morphologie, Verbreitung und Lebensweise des Yucatán-Schwarzleguans (Ctenosaura defensor). Salamandra, 32(3): 153–162.
Köhler, G. & Streit, B., 1996: Notes on the systematic status of the taxa acanthura, pectinata, and similis of the genus Ctenosaura. Senckenbergiana biologica, 75(1/2): 33–43.

1997

Haas, W., Lehr, E. & Köhler, G., 1997: The tadpole of Bufo kelaarti, Günther, 1859 from Sri Lanka. - Lyriocephalus 3 (2): 2–6
Köhler, G., 1997: Geographic Distribution. Ungaliophis continentalis. Herpetological review, 28(4): 211.
Köhler, G., 1997: Eine neue Unterart des Wickelschwanzskinkes Corucia zebrata von Bougainville, Papua-Neuguinea. Salamandra, 33(1): 61–68.
Köhler, G. & Schmidt, A.A., 1997: Zur Biologie von Bolitoglossa mexicana: Freilandbeobachtungen, Pflege und Nachzucht. Salamandra, 32(4): 275–284.

1998

Köhler, G., 1998: Geographic Distribution. Sibon annulatus. Herpetological review, 29(4): 249.
Köhler, G., 1998: Geographic Distribution. Eleutherodactylus lauraster. Herpetological review, 29(4): 246.
Köhler, G., Schmidt, F. & Eusemann, P., 1998): Morphologie, Verbreitung und Fortpflanzung der Stachelschuppenleguane in El Salvador: 1. Sceloporus squamosus Bocourt, 1874. Salamandra, 34(4): 301–308.
Köhler, G., 1998: Further additions to the known herpetofauna of Isla de Utila (Islas de la Bahia, Honduras) with notes on other species, and a key to the amphibians and reptiles of the island. Senckenbergiana biologica, 77(2): 139–145.
Köhler, G. & Obermeier, M., 1998): A new species of anole of the Norops crassulus group from central Nicaragua. Senckenbergiana biologica, 77(2): 127–137.
Köhler, G., 1998: Schutz- und Forschungsprojekt Utila-Schwarzleguan: Die Nachzucht von Ctenosaura bakeri Stejneger, 1901 im ex-situ-Zuchtprogramm. Salamandra, 34(3): 227–238.

1999

Schmidt, F., Köhler, G. & Kreutz, J., 1999: Morphologie, Verbreitung und Fortpflanzung der Stachelschuppenleguane in El Salvador: 2. Sceloporus malachiticus Cope, 1864. Salamandra, 35(4): 279–288.
Köhler, G., F. Schmidt, R. Schröter & R. Siemer, 1999: Untersuchungen zur Variation mehrerer Reptilienarten aus El Salvador unter Berücksichtigung der Verwendbarkeit von Pholidosemerkmalen zur individuellen Wiedererkennung. Salamandra, 35(4): 227–242.
Köhler, G. & J.R. McCranie, 1999: A new species of colubrid snake of the Rhadinaea godmani group from Cerro Saslaya, Nicaragua (Reptilia, Serpentes, Colubridae). Senckenbergiana biologica, 79(2): 243–249.
Köhler, G., 1999): Zur Kenntnis von Morunasaurus annularis (Shaughnessy, 1881) Salamandra, 35(3): 181–190.
Köhler, G., J.R. McCranie & L.D. Wilson, 1999): Two new species of anoles of the Norops crassulus group from Honduras (Reptilia: Sauria: Polychrotidae. Amphibia-Reptilia, 20(3): 279–298.
Köhler, G. & J. Kreutz, 1999: Norops macrophallus (Werner, 1917), a valid species of anole from Guatemala and El Salvador (Squamata: Sauria: Iguanidae). Herpetozoa, 12(1/2): 57–65. .
McCranie, J.R. & Köhler, G., 1999): Geographic Distribution. Sphenomorphus assatus. Herpetological review, 30(2): 111. .
Köhler, G. & R. Seipp, 1999: Natural History Notes. Spilotes pullatus. Prey. Herpetological review, 30(2): 104.
Köhler, G., 1999: The Amphibians and Reptiles of Nicaragua: A Distributional Checklist with Keys. – Courier Forschungsinstitut Senckenberg, Frankfurt a. M., 213: 1–121.
McCranie, J.R. & Köhler, G., 1999: Two new species of colubrid snakes of the genus Enulius from Islas de la Bahía, Honduras. – Caribbean J. Sci. 35 (1-2): 14–22.
Köhler, G., 1999: Geographic Distribution. Tantillita lintoni. Herpetological review, 30(1): 55.
Köhler, G. & J.R. McCranie, 1999: A new species of salamander from Volcán Mombacho, Nicaragua, formerly referred to Bolitoglossa striatula (Amphibia, Caudata: Plethodontidae). Senckenbergiana biologica, 79(1): 89–93. .
McCranie, J.R. & Köhler, G., 1999: A new species of rainfrog of the Eleutherodactylus gollmeri group from western Honduras (Amphibia, Anura: Leptodactylidae). Senckenbergiana biologica, 79(1): 83–87.
Köhler, G., 1999): Eine neue Saumfingerart der Gattung Norops von der Pazifikseite des nördlichen Mittelamerika. Salamandra, 35(1): 37–52.
Köhler, G. & J.R. McCranie, 1999: Taxonomic status of Rhadinaea pinicola Mertens (Serpentes: Colubridae). Copeia, 1999(2): 529–530.
McCranie, J.R. & Köhler, G., 1999: A new species of salamander of the Bolitoglossa dunni group from Cerro El Pital, Honduras and El Salvador (Amphibia, Caudata: Plethodontidae). Senckenbergiana biologica, 78(1/2): 225–229.

2000

McCranie, J.R., Köhler, G. & Wilson, L.D., 2000: Two new species of anoles from northwestern Honduras related to Norops laeviventris (Squamata: Polychrotidae). Senckenbergiana biologica, 80(1/2): 213–223; Frankfurt a. M.
Lehr, E., Köhler, G. & Ponce, E. 2000. A New Species of Phrynopus from Peru (Amphibia, Anura, Leptodactylidae). Senckenbergiana biologica 80: 205–2012. PDF Reference page.
Nicholson, K.E., McCranie, J.R. & Köhler, G. 2000. Herpetofaunal expedition to Parque Nacional Patuca: a newly established park in Honduras. Herpetological Bulletin 72: 26–31. Full text. Reference page.
Lehr, E. & Köhler, G., 2000: Geographic distribution: Bufo glaberrimus. Herpetological review, 31(1): 49. Athens.
Lehr, E. & Köhler, G., 2000: Geographic distribution: Tachymenis peruviana. Herpetological review, 31(3): 187. Athens.
Lehr, E., Fuentes, E. & Köhler, G., 2000: Zur Nutzung thermaler Gewässer durch die Andenkröte Bufo spinulosus Wiegmann, 1835. Salamandra, 36(3): 199–202; Rheinbach.
Köhler, G. & Lehr, E., 2000: Geographic Distribution. Bufo glaberrimus. Herpetological review, 31(1): 49.
Köhler, G., ELehr, E. & McCranie, J.R., 2000: The tadpole of the Central American toad Bufo luetkenii Boulenger. Journal of herpetology, 34(2): 303–306.
McCranie, J.R. & Köhler, G., 2000: Notes on the type series of Bufo valliceps Wiegmann, with the designation of a lectotype. – The Southwestern Naturalist 45 (1): 71–74.
Köhler, G. & Blinn, E., 2000: Natürliche Bastardierung zwischen Ctenosaura bakeri und Ctenosaura similis auf Utila, Honduras. Salamandra, 36(1): 77–79.
Köhler, G., Schroth, W. & Streit, B., 2000: Systematics of the Ctenosaura group of lizards (Reptilia: Sauria: Iguanidae). Amphibia-Reptilia, 21(2): 177–191.
Köhler, G. & Gutsche, A., 2000: Geographic Distribution. Drymarchon corais (Western Indigo Snake). Herpetological review, 31(4): 255.

2001

Köhler, G. & Hasbún, C.R. 2001. A new species of spiny-tailed iguana from Mexico formerly referred to Ctenosaura quinquecarinata (Gray 1842) (Reptilia, Squamata, Iguanidae). Senckenbergiana biologica 81: 257–267. Reference page.
Köhler, G. & McCranie, J.R. 2001. Two new species of anoles from northern Honduras (Squamata: Polychrotidae). Senckenbergiana biologica 81: 235–245. Reference page.
Köhler, G., McCranie, J.R. & Wilson, L.D. 2001. A new species of anole from western Honduras (Squamata: Polychrotidae). Herpetologica 57(3): 247–255. JSTOR Reference page.
Köhler, G.; Wilson, L.D. & McCranie, J.R. 2001. A new genus and species of colubrid snake from the Sierra de Omoa of northwestern Honduras (Reptilia, Squamata, Colubridae). Senckenbergiana biologica 81(1-2): 269–276. Reference page.
Köhler, G., 2001: Geographic distribution: Hemidactylus frenatus. Herp. Review 32(1): 57. Athens.
Köhler, G., 2001: Sphaerodactylus millepunctatus Hallowell. Sauria 23(4): 1–2.
Hasbun, C.R. & Köhler, G., 2001: On the identity of the holotype of Ctenosaura quinquecarinata (Gray 1842). Senckenbergiana biologica 81: 247–255.
Veselý, M. & Köhler, G., 2001: Zur Kenntnis von Mesaspis moreletii (Bocourt, 1871) in El Salvador. Salamandra 37(3): 185–192; Rheinbach.
Hasbun, C.R., Köhler, G., McCranie, J.R. & Lawrence, A., 2001: Additions to the description of Ctenosaura flavidorsalis Köhler & Klemmer, 1994 and its occurrence in south-western Honduras, El Salvador, and Guatemala (Squamata: Sauria: Iguanidae). Herpetozoa 14(1/2): 55–63.
Köhler, G., McCranie, J.R. & Wilson, L.D., 2001: A new species of anole from western Honduras (Squamata: Polychrotidae). Herpetologica 57(3): 247–255.
Jansen, M. & Köhler, G., 2001: Ökologie des Mombacho-Salamanders, Bolitoglossa mombachoensis Köhler & McCranie, 1999, am Volcán Mombacho, Nicaragua (Caudata: Plethodontidae). Salamandra 37(2): 83–98; Rheinbach.
Köhler, G. & A.M. Bauer, 2001: Case 3145: D.[actyloa] biporcata Wiegmann, 1834 (currently Anolis biporcatus) and Anolis Petersii Bocourt, 1873 (Reptilia, Sauria): proposed conservation of the specific names and designation of a neotype for A. biporcatus. Bull. Zool. Nomenclature 58 (2): 122–125.
Köhler, G. & F. Schmidt, 2001: Zweiter Nachweis von Nothopsis rugosus Cope, 1871 aus Nicaragua. Salamandra 37(1): 61–64; Rheinbach.
Köhler, G. 2001: The type material and use of the name 'Anolis bourgeaei Bocourt (Sauria: Polychrotidae). Copeia 2001(1): 274–275.
Lehr, E., Köhler, G., Aguilar, C. & Ponce, E. 2001. New species of Bufo (Anura: Bufonidae) from central Peru. Copeia 2001: 216–223. DOI: 10.1643/0045-8511(2001)001[0216:NSOBAB]2.0.CO;2 Reference page.
McCranie, J.R. & Köhler, G. 2001. A new species of anole from eastern Honduras related to Norops tropidonotus (Reptilia: Squamata: Polychrotidae). Senckenbergiana biologica 81: 227–234. Reference page.
McCranie, J.R., Nicholson, K.E. & Köhler, G. 2001. A new species of Norops (Squamata: Polychrotidae) from northwestern Honduras. Amphibia-Reptilia 22(4): 465–473. DOI: 10.1163/15685380152770426 Reference page.

2002

Mendoza-Quijano, F., Köhler, G. & Smith H.M., 2002: Extraordinary sexual dichromatism in Sceloporus macdougalli (Reptilia: Phrynosomatidae) in Oaxaca, Mexico. Salamandra, 38(3): 185–190; Rheinbach.
Lehr, E., Aguilar, C. & Köhler, G., 2002: Two sympatric new species of Phrynopus (Anura: Leptodactylidae) from a cloud forest in the Peruvian Andes. Journal of herpetology, 36(2): 208–216.
Lehr, E., Wallach, V., Köhler, G. & Aguilar, C. 2002. New species of tricolor Leptotyphlops (Reptilia: Squamata: Leptotyphlopidae) from Central Peru. Copeia 2002(1): 131–136. DOI: 10.1643/0045-8511(2002)002[0131:NSOTLR]2.0.CO;2 Reference page.
Mendoza Quijano, F., Mejenes López, S.d.M.A., Hernández Aquino, M. & Köhler, G., 2002): Ctenosaura acanthura (Shaw, 1802). An addition to the known herpetofauna of the Mexican State of Hidalgo. Herpetozoa, 15(1/2): 91–92.
Lehr, E., Köhler, G. & Streit, B., 2002: Die Herpetofauna von Mittelperu entlang eines Transektes von der pazifischen Küste bis in die Hochanden (Amphibia et Reptilia). – Faunistische Abhandlungen Staatl. Mus. Tierkunde Dresden 22 (24): 361–392.
Köhler, G., 2002: A new species of Salamander of the genus Nototriton from Nicaragua (Amphibia: Caudata: Plethodontidae). Herpetologica, 58(2): 205–210.
Cody, M.L. & Köhler, G., 2002: Notes on Phyllobates lugubris O. Schmidt, 1857 in Nicaragua. Herpetozoa, 14(3/4): 170–171; Wien.
Köhler, G. & Vielmetter, E., 2002: Dipsas articulata (Cope, 1868) in Nicaragua. Herpetozoa, 14(3/4): 169–170; Wien.
McCranie, J.R., Nicholson, K.E. & Köhler, G., 2002 [“2001”]: A new species of Norops (Squamata: Polychrotidae) from northwestern Honduras. Amphibia-Reptilia, 22(4): 465–473.

2003

Köhler, G., 2003: A new species of Morunasaurus from Peru (Reptilia, Squamata: Hoplocercidae). Senckenbergiana biologica, 82(1/2): 235–241.
Köhler, G. & Vesely, M., 2003: A comparison of Norops petersii (Bocourt) and Central American N. biporcatus (Wiegmann), with notes on the holotype of D. [actyloa] biporcata Wiegmann (Reptilia, Squamata: Polychrotidae). Senckenbergiana biologica, 82(1/2): 223–233.
Köhler, G., McCranie, J.R., Nicholson, K.E. & Kreutz, J., 2003: Geographic variation in hemipenial morphology in Norops humilis (Peters 1863), and the systematic status of Norops quaggulus (Cope 1885) (Reptilia, Squamata: Polychrotidae). Senckenbergiana biologica, 82(1/2): 213–222.
Köhler, G., 2003: Geographic distribution: Bufo valliceps. Herpetological review, 34(2): 161. Athens.
Köhler, G., 2003: Green iguana communication. – Journ. Int. Iguana Soc. 10 (2): 50–52; West Hartford.
Köhler, G., 2003: Two new species of Euspondylus (Squamata: Gymnophthalmidae) from Peru. Salamandra, 39(1): 5–20.
Jansen, M. & Köhler, G., 2003 [„2002“]: Biogeographische Analyse der Herpetofauna von ausgewählten Hochlandgebieten Nicaraguas. Salamandra, 38(4): 269–286; Rheinbach.
Honda, M., Ota, H., Köhler, G., Ineich, I., Chirio, L., Chen, S.-L. & Hikida, T., 2003: Phylogeny of the lizard subfamily Lygosominae (Reptilia: Scincidae), with special reference to the origin of the New World taxa. – Genes Genet. Syst. 78: 71–80.

2004

McCranie, J.R. & Köhler, G., 2004: Laemanctus serratus Cope. – Catalogue of American Amphibians and Reptiles 796: 1–5.
McCranie, J.R. & Köhler, G., 2004: Laemanctus longipes Wiegmann. – Catalogue of American Amphibians and Reptiles 795: 1–4.
McCranie, J.R. & Köhler, G., 2004: Laemanctus Wiegmann. – Catalogue of American Amphibians and Reptiles 794: 1–2.
Köhler, G. & Lehr, E. 2004. Comments on Euspondylus and Proctoporus (Squamata: Gymnophthalmidae) from Peru, with the description of three new species and a key to the Peruvian species. Herpetologica 60(4): 501–518. DOI: 10.1655/03-93 Reference page.
Köhler, G. & M. Acevedo, 2004: The anoles (genus Norops) of Guatemala. I. The species of the Pacific versant below 1500 m elevation. Salamandra, 40(2): 113–140.
Köhler, G., Böhme, W. & Schmitz, A. 2004. A new species of Echinosaura (Squamata: Gymnophthalmidae) from Ecuador. Journal of Herpetology 38(1): 52–60. DOI: 10.1670/164-02A ; JSTOR Reference page.
Köhler, G., A.Z. Quintana, F. Buitrago & H. Diethert, 2004: New and noteworthy records of amphibians and reptiles from Nicaragua. Salamandra, 40(1): 15–24.
Radachowsky, J., R. García Anleu & Köhler, G., 2004: First record of Ctenosaura alfredschmidti Köhler, 1995 in Guatemala. Salamandra, 40(1): 11–13.

2005

Köhler, G., Schulze, A. & Vesely, M., 2005: Morphological variation in Norops capito (Peters, 1863), a widespread species in southeastern Mexico and Central America. Salamandra, 41(3): 129–136.
Hasbún, C.R., Gómez, A, Köhler, G. & Lunt, D.H., 2005: Mitochondrial DNA phylogeography of the Mesoamerican spiny-tailed lizards (Ctenosaura quinquecarinata complex): historical biogeography, species status and conservation. – Molecular Ecology 14: 3095–3107.
Gutsche, A. & Köhler, G., 2005 [2004]: A fertile hybrid between Ctenosaura similis (Gray, 1831) and C. bakeri Stejneger, 1901 (Squamata: Iguanidae) on Isla de Utila, Honduras. Salamandra, 40(3/4): 201–206.

2006

Köhler, G. & Sunyer, J., 2006: A new species of rain frog (genus Craugastor) of the fitzingeri group from Río San Juan, southeastern Nicaragua. Senckenbergiana biologica, 86(2): 261–266.
Köhler, G. & Alt, S., Grünfelder, C., Dehling, M. & Sunyer, J., 2006: Morphological variation in Central American leaf-litter anoles: Norops humilis, N. quaggulus and N. uniformis. Salamandra, 42(4): 239–254.
Köhler, G. & Steinfartz, S., 2006: A new subspecies of the Fire salamander, Salamandra salamandra (Linnaeus, 1758), from the Tendi and Marea valleys, Asturias, Spain. Salamandra, 42(1): 13–20.

2007

Köhler, G., Ponce, M. & Batista, A. 2007. A new species of worm salamander (genus Oedipina) from Fortuna, western central Panama. Senckenbergiana Biologica 87(2): 213–217. Reference page.
Jansen, M., Gonzales-Álvarez, L. & Köhler, G. 2007. New species of Hydrolaetare (Anura, Leptodactylidae) from Bolivia with some notes on its natural history. Journal of Herpetology 41(4): 724–732. DOI: 10.1670/06-289.1 Reference page.
Köhler, G. Ponce, M., Sunyer, J. & Batista, A., 2007: Four new species of anoles (genus Anolis) from the Serranía de Tabasará, west-central Panama (Squamata: Polychrotidae). Herpetologica, 63(3): 375–391.
Köhler, G., 2007: Assessing the status of Anolis salvini Boulenger 1885 and A. bouvierii Bocourt 1873 based on the primary types (Reptilia, Squamata, Polychrotidae). Senckenbergiana biologica, 87(1): 125–130.
Köhler, G. & Hantke, G., 2007: First record of Malpolon monspessulanus (Hermann, 1804) from the island of Corsica (France). Herpetozoa, 20(1/2): 81–82.
Sunyer, J & Köhler, G., 2007: New Country and departmental records of Herpetofauna in Nicaragua. Salamandra, 43(1): 57–62.
Köhler, G. & Vesely, M., 2007: The hemipenis of Opipeuter xestus Uzzell (Squamata: Gymnophthalmidae). Salamandra, 43(1): 49–51.

2008

Sunyer, J., Vesely, M. & Köhler, G., 2008: Morphological variation in Anolis wermuthi (Köhler & Obermeier 1998), a species endemic to the highlands of north-central Nicaragua (Reptilia, Squamata, Polychrotidae). Senckenbergiana biologica, 88(2): 335–343.
Köhler, G., Sunyer, J., Ponce, M. & Batista, A., 2008: Noteworthy records of amphibians and reptiles in Panama (Amphibia: Hylidae, Leptodactylidae, Plethodontidae; Reptilia: Polychrotidae). Senckenbergiana biologica, 88(2): 329–333.
Sunyer, J., Lotzkat, S., Hertz, A., Wake, D.B., Aléman, B.M., Robleto, S.J. & Köhler, G. 2008. Two new species of salamanders (genus Bolitoglossa) from southern Nicaragua (Amphibia, Caudata, Plethodontidae). Senckenbergiana Biologica 88(2): 319–328. Reference page.
Mebs, D., Pogoda, W., Batista, A., Ponce, M., Köhler, G. & Kauert, G., 2008: Variability of alkaloid profiles in Oophaga pumilio (Amphibia: Anura: Dendrobatidae) from western Panama and southern Nicaragua. Salamandra, 44(4): 241–247.
Batista, A. & Köhler, G., 2008: Variation in Oophaga pumilio (Amphibia: Anura: Dendrobatidae) in western Panama. Salamandra, 44(4): 225–234.
Jansen, M. & Köhler, G. 2008. A new species of Phalotris from the eastern lowlands of Bolivia (Reptilia, Squamata, Colubridae). Senckenbergiana Biologica 88(1): 103–110. Reference page.
Köhler, G. & Smith, E.N., 2008: A new species of anole of the Norops schiedei group from western Guatemala (Squamata: Polychrotidae). Herpetologica, 64(2): 207–214.
Ponce, M. & Köhler, G., 2008: Morphological variation in anoles related to A. kemptoni in Panama. Salamandra, 44(2): 65–83.
Köhler, G. & Sunyer, J., 2008: Two new species of anoles formerly referred to as Anolis limifrons (Squamata: Polychrotidae). Herpetologica, 64(1): 92–108.

2009

Köhler, G., 2009: A revision of the Central American species related to Anolis pentaprion with the resurrection of A. beckeri and the description of a new species (Squamata: Polychrotidae). Zootaxa, 2354: 1–18.
Köhler, G., Diethert, H.-H., Nussbaum, R.A. & Raxworthy, C.J. 2009. A revision of the fish scale geckos, genus Geckolepis Grandidier (Squamata, Gekkonidae) from Madagascar and the Comoros. Herpetologica 65(4): 419–435. DOI: 10.1655/08-059.1 Reference page.
Köhler, G., Ferrari, J., 2009. Geographic Distribution. Leptophis depressirostris. Herpetological review, 40(4), 456.
Köhler, G., McCranie, J.R., Marineros, L., 2009. Geographic Distribution. Hemidactylus brookii. Herpetological review, 40(4), 451.
Köhler, G., Sunyer, J., 2009: Geographic Distribution. Anolis insignis. Herpetological review, 40(4), 450.
Sunyer, J., Páiz, G Dehling, D. M. & Köhler, G., 2009: A collection of amphibians from Río San Juan, southeastern Nicaragua. – Herpetology Notes, 2: 189–202.
Jansen, M., Gonzales-Álvarez, L. & Köhler, G. 2009. Description of a new species of Xenopholis (Serpentes: Colubridae) from the Cerrado of Bolivia, with comments on Xenopholis scalaris in Bolivia. Zootaxa 2222: 31–45. Abstract & excerpt. Reference page.
Sunyer, J., Townsend, J., Wilson, L. D., Travers, S., Obando, L., Paiz, G., Griffith, D. & Köhler, G., 2009): Three new country records of reptiles from Nicaragua. Salamandra, 45(3): 186–190.
Hertz, A., van den Berghe, E. & Köhler, G., 2009: Atypical coloration pattern in a specimen of Lampropeltis triangulum stuarti Williams, 1978 from western Nicaragua. Herpetozoa, 22(1/2): 94–95.
Lotzkat, S., Hertz, A. & Köhler, G., 2009: Auf herpetologischer Expedition in den Bergwäldern Panamas. Natur und Museum, 139(7/8): 228–235.
Schulze, A., Jansen, M. & Köhler, G., 2009: Diversity and ecology of an anuran community in San Sebastian, Bolivia. Salamandra, 45(2): 75–90.
Hasbun, C.R. & Köhler, G., 2009: A new species of Ctenosaura (Squamata, Iguanidae) from southeastern Honduras. Journal of herpetology, 43(2): 192–204.
Vesely, M. & Köhler, G., 2009: Geographic Distribution. Ramphotyphlos braminus. Herpetological review, 40(1): 116.
Köhler, G., 2009: A new species of Anolis formerly referred to as Anolis altae from Monteverde, Costa Rica (Squamata: Polychrotidae). Journal of herpetology, 43(1): 11–20.

2010

Köhler, G. 2010. A revision of the Central American species related to Anolis pentaprion with the resurrection of A. beckeri and the description of a new species (Squamata: Polychrotidae). Zootaxa 2354(1): 1–18. DOI: 10.11646/zootaxa.2354.1.1 Reference page.
Sunyer, J., Wake, D.B., Townsend, J.H., Travers, S.L., Rovito, S.M., Papenfuss, T.J., Obando, L.A. & Köhler,G. 2010. A new species of worm salamander (Caudata: Plethodontidae: Oedipina) in the subgenus Oeditriton from the highlands of northern Nicaragua. Zootaxa 2613(1): 29–39. DOI: 10.11646/zootaxa.2613.1.3 Reference page.
Lotzkat, S., Hertz, A., Stadler, L., Hamad, N., Carrizo, A., & Köhler, G., 2010: Noteworthy distributional records of reptiles from western Panamá. Herpetological review, 41(4): 520–523.
Köhler, G., Dehling, D.M. & Köhler, J. 2010. Cryptic species and hybridization in the Anolis polylepis complex, with the description of a new species from the Osa Peninsula, Costa Rica (Squamata: Polychrotidae). Zootaxa 2718(1): 23–38. DOI: 10.11646/zootaxa.2718.1.2 Reference page.
Jansen, M. & Köhler, G., 2010: Reptilia, Squamata, Amphisbaenidae, Amphisbaena cegei Monteiro, 1997 and Reptilia, Squamata, Teiidae, Tupinambis rufescens (Günther, 1871): Vertical range extension. – Check List 6 (4): 503–504.
Schulte, U. & Köhler, G., 2010: Microhabitat selection in the spiny-tailed iguana Ctenosaura bakeri on Utila Island, Honduras. Salamandra, 46(3): 141–146.
Sunyer, J. & Köhler, G., 2010: The conservation status of the herpetofauna of Nicaragua. Pp. 489-509 – In: Wilson, L.D., Townsend, J. & Johnson, J.D. (Eds.): Conservation of Mesoamerican amphibians and reptiles. Eagle Mountain Publishing, Eagle Mountain, Utah, U.S.A. Xvii + 812 pp.
Köhler, G. & Vargas, J., 2010: Anolis datzorum Köhler, Sunyer, Ponce & Batista, 2007, an addition to the known herpetofauna of Costa Rica. Herpetozoa, 23(1/2): 95–98; Wien.
Hahn, M. & Köhler, G., 2010: Morphological variation in Anolis cristatellus. Salamandra, 46(2): 117–120.
Köhler, G. & Veselý, M. 2010. A Revision of the Anolis sericeus Complex with the Resurrection of A. wellbornae and the Description of a New Species (Squamata: Polychrotidae). Herpetologica 66(2): 207–228. DOI: 10.1655/07-074R1.1 Reference page.
Köhler, G., Lotzkat, S. & Hertz, A. 2010. A new species of Sibon (Squamata: Colubridae) from western Panama. Herpetologica 66(1): 80–85. DOI: 10.1655/08-077.1 Reference page.
Lotzkat, S., Stadler, L., Carrizo, A., Hertz, A. & Köhler, G., 2010: Notes on the easternmost population of Diploglossus bilobatus (Squamata: Anguidae) in Veraguas, Panama. Salamandra, 46(1): 59–62.
Lotzkat, S., Köhler, J., Hertz, A. & Köhler, G., 2010: Morphology and colouration of male Anolis datzorum (Squamata: Polychrotidae). Salamandra, 46(1): 48–52.
Mebs, D., Jansen, M., Köhler, G., Pogoda, W. & Kauert, G., 2010: Myrmecophagy and alkaloid sequestration in amphibians: a study on Ameerega picta (Dendrobatidae) and Elachistocleis sp. (Microhylidae) frogs. Salamandra, 46(1): 11–15.

2011

Köhler, G. & Ferrari, J.A., 2011: Geographic Distribution. Sphaerodactylus dunni (NCN). Herpetological review, 42(1): 113.
Lotzkat, S., Bienentreu, J.-F., Hertz, A. & Köhler, G., 2011: A new species of Anolis (Squamata: Iguania: Polychrotidae) formerly referred to as A. pachypus from the Cordillera de Talamanca of western Panama and adjacent Costa Rica. Zootaxa, 3125: 1–21.
Köhler, G., 2011: A new species of anole related to Anolis altae from Volcán Tenorio, Costa Rica (Reptilia, Squamata, Polychrotidae). Zootaxa, 3120: 29–42.
Hertz, A., Lotzkat, S., Stadler, L., Hamad, N., Carrizo, A., & Köhler, G., 2011: Noteworthy records of amphibians from western Panama. Herpetological review, 42(2): 245–250.
Köhler, G., 2011: Taxonomic status of Anolis baccatus Bocourt 1873 (Reptilia, Squamata, Polychrotidae). – Zootaxa, 3015: 61–65.
Köhler, G. & Veselý, M. 2011. A new species of Thecadactylus from Sint Maarten, Lesser Antilles (Reptilia, Squamata, Gekkonidae). ZooKeys 118: 97–107. DOI: 10.3897/zookeys.118.1476 Reference page.

2012

Köhler, G., Saavedra, M.S., Martinez J., Lopez, G. & Sunyer, J., 2012: First record of Aspidoscelis motaguae (Sackett, 1941) (Reptilia: Squamata: Teiidae) from Nicaragua. Check List 9(2):475-475.
Köhler, G. & Fried, M., 2012: Natural History Notes. Sceloporus variabilis. Prey Herpetological review, 43(4), 651-652.
Köhler, G., Diethert, H.-H. & Veselý, M. 2012. A Contribution To the Knowledge of the Lizard Genus Alopoglossus (Squamata: Gymnophthalmidae). Herpetological Monographs 26(1): 173–188. DOI: 10.1655/HERPMONOGRAPHS-D-10-00011.1 Reference page.
Lotzkat, S., Stadler, L., Batista, A., Hertz, A., Ponce, M., Hamad, N. & Köhler, G., 2012: Distribution extension for Anolis gruuo Köhler, Ponce, Sunyer and Batista, 2007 (Reptilia: Squamata: Dactyloidae) in the Comarca Ngöbe-Buglé of western Panama, and first records from Veraguas province. Check List 8(4): 620–625.
Köhler, G., 2012: Taxonomic status of two enigmatic Mexican anoles: Anolis cumingii Peters 1863 and Anolis guentherii Bocourt 1873 (Reptilia, Squamata, Dactyloidae). Zootaxa, 3551: 82–88.
Lotzkat, S., Hertz, A. & Köhler, G. 2012. A new species of Sibon (Squamata: Colubroidea: Dipsadidae) from the Cordillera Central of western Panama, with comments on other species of the genus in the area. Zootaxa 3485(1): 26–40. DOI: 10.11646/zootaxa.3485.1.2 Reference page.
Hertz, A., Batista, A. & Köhler, G., 2012: Description of the previously unknown advertisement call of Isthmohyla zeteki (Anura, Hylidae). Herpetology Notes, volume 5: 355–359.
Köhler, G., Batista, A., Veselý, M., Ponce, M., Carrizo, A. & Lotzkat, S. 2012. Evidence for the recognition of two species of Anolis formerly referred to as A. tropidogaster (Squamata: Dactyloidae). Zootaxa 3348(1): 1–23. DOI: 10.11646/zootaxa.3348.1.1 Reference page.
Lotzkat, S., Hertz, A., De Leon, R., & Köhler, G., 2012: Distribution extension for Leposoma rugiceps (Cope, 1869) (Squamata: Gymnophthalmidae) in Panama, with first record from Bocas del Toro Province. Check List 8 (3): 520–524.
Lotzkat, S., Batista, A., Vargas, J., Hertz, A., & Köhler, G., 2012: Reptilia, Squamata, Gymnophthalmidae, Potamites apodemus (Uzzell, 1966): Distribution extension and first records from Panama. Check List 8 (2): 302–306.
Köhler, G., Batista, A., Carrizo, A. & Hertz, A., 2012: Field notes on Craugastor azueroensis (Savage, 1975) (Amphibia: Anura: Craugastoridae). Herpetology Notes 5: 157–162.
Hertz, A., Hauenschild, F., Lotzkat, S. & Köhler, G. 2012. A new golden frog species of the genus Diasporus (Amphibia, Eleutherodactylidae) from the Cordillera Central, western Panama. ZooKeys 196: 23–46. DOI: 10.3897/zookeys.196.2774 Reference page.
Köhler, J., Hahn, M. & Köhler, G., 2012: Divergent evolution of hemipenial morphology in two cryptic species of mainland anoles related to Anolis polylepis. Salamandra, 48(1): 1–11.
Hertz, A., Lotzkat, S., Carrizo, A., Ponce, M., Köhler, G. & Streit, B., 2012: Field notes on findings of threatened amphibian species in the central mountain range of western Panama. Amphibian and reptile conservation, 6(2): 9–30.

2013

Köhler, G., Vargas, J., Köhler, J. & Vesely, M., 2013: Noteworthy distributional records of amphibians and reptiles from Costa Rica. Herpetological review, 44(2): 280–283.
Bienentreu, J.-F., Hertz, A., Köhler, G. & Lotzkat, S., 2013: Distribution extension for Anolis salvini Boulenger, 1885 (Reptilia: Squamata: Dactyloidae), in western Panama. Check List, 9(1): 169–174. Full article
Lotzkat, S., Hertz, A., Bienentreu, J.-F. & Köhler, G. 2013. Distribution and variation of the giant alpha anoles (Squamata: Dactyloidae) of the genus Dactyloa in the highlands of western Panama, with the description of a new species formerly referred to as D. microtus. Zootaxa 3626(1): 1–54. DOI: 10.11646/zootaxa.3626.1.1 Reference page.
Hertz, A., Lotzkat, S. & Köhler, G. 2013. A new species of Bolitoglossa (Caudata, Plethodontidae) from the continental divide of western Panama. Zootaxa 3636(3): 463–475. DOI: 10.11646/zootaxa.3636.3.5 Reference page.

2014

Batista, Abel, Andreas Hertz, Konrad Mebert, Köhler, G., Sebastian Lotzkat, Marcos Ponce & Milan Vesely, 2014: Two new fringe-limbed frogs of the genus Ecnomiohyla (Anura: Hylidae) from Panama. Zootaxa, 3826(3): 449–474.
Batista, Abel, Köhler, G., Konrad Mebert & Milan Vesely, 2014: A new species of Bolitoglossa (Amphibia: Plethodontidae) from eastern Panama, with comments on other members of the adspersa species group from eastern Panama. Mesoamerican Herpetology 1(1): 97–121.
Köhler, G. & Kieckbush, M. 2014. Two new species of Atractus from Colombia (Reptilia, Squamata, Dipsadidae). Zootaxa 3872(3): 291–300. DOI: 10.11646/zootaxa.3872.3.5 Reference page.
Köhler, G., Vargas, J. & Lotzkat, S. 2014. Two new species of the Norops pachypus complex (Squamata, Dactyloidae) from Costa Rica. Mesoamerican Herpetology 1(2): 254–280. Reference page.
Köhler, G., Pérez, R.G.T., Petersen, C.B.P. & Méndez-de la Cruz, F.R. 2014. A new species of pine anole from the Sierra Madre del Sur in Oaxaca, Mexico (Reptilia, Squamata, Dactyloidae: Anolis). Zootaxa 3753(5): 453–468. DOI: 10.11646/zootaxa.3753.5.4 Reference page.
Köhler, G., Raúl G. T. Pérez, Claus B. P. Petersen & Fausto R. M. De La Cruz., 2014: A revision of the Mexican Anolis (Reptilia, Squamata, Dactyloidae) from the Pacific versant west of the Isthmus de Tehuantepec in the states of Oaxaca, Guerrero, and Puebla, with the description of six new species: Addendum. Zootaxa 3914(4): 483–489.
Köhler, G., Raúl G. T. Pérez, Claus B. P. Petersen & Fausto R. Méndez-De La Cruz, 2014: A new species of pine anole from the Sierra Madre del Sur in Oaxaca, Mexico (Reptilia, Squamata, Dactyloidae: Anolis). Zootaxa 3753(5): 453–468.
Köhler, G., 2014 Characters of external morphology used in Anolis taxonomy—Definition of terms, advice on usage, and illustrated examples. Zootaxa 3774(3): 201–257.
Nicholson, K.E. & Köhler, G. 2014. A new species of the genus Norops from Darién, Panama, with comments on N. sulcifrons (Cope 1899) (Reptilia, Squamata, Dactyloidae). Zootaxa 3895(2): 225–237. DOI: 10.11646/zootaxa.3895.2.5 Reference page.
Oca, AdriÁn N. M. De, Köhler, G. & Manuel Feria-Ortiz, 2014: Anolis boulengerianus Thominot, 1887, a senior synonym of Anolis isthmicus Fitch, 1978 (Squamata: Dactyloidae). Zootaxa 3794(1): 125–133.

2015

Batista, A., Ponce, M., Veselý, M., Mebert, K., Hertz, A., Köhler, G., Carrizo, A. & Lotzkat, S. 2015. Revision of the genus Lepidoblepharis (Reptilia: Squamata: Sphaerodactylidae) in Central America, with the description of three new species. Zootaxa 3994(2): 187–221. DOI: 10.11646/zootaxa.3994.2.2 Reference page.
Batista, A., Veselý, M., Mebert, K., Lotzkat, S. & Köhler, G. 2015. A new species of Dactyloa from eastern Panama, with comments on other Dactyloa species present in the region. Zootaxa 4039(1): 57–84. DOI: 10.11646/zootaxa.4039.1.2 Reference page.
Davis, D.R., Watters, J.L., Köhler, G., Whitsett, C., Huron, N.A., Brown, R.M., Diesmos, A.C. & Siler, C.D. 2015. Redescription of the rare Philippine false gecko Pseudogekko brevipes (Reptilia: Squamata: Gekkonidae) and description of a new species. Zootaxa 4020(2): 357–374. DOI: 10.11646/zootaxa.4020.2.7. Preview (PDF). Reference page.
Köhler, G. & Lehr, E. 2015. Two new species of lizards of the genus Stenocercus (Iguania, Tropiduridae) from central Peru. Zootaxa 3956(3): 413–427. DOI: 10.11646/zootaxa.3956.3.6 Reference page.
Köhler, G., Gómez Trejo Pérez, R., Petersen, C.B.P. & Méndez-de La Cruz, F.R. 2015. A revision of the Mexican Anolis (Reptilia, Squamata, Dactyloidae) from the Pacific versant west of the Isthmus de Tehuantepec in the states of Oaxaca, Guerrero, and Puebla, with the description of six new species: Addendum. Zootaxa 3914(4): 483–489. DOI: 10.11646/zootaxa.3914.4.7 Reference page.
Köhler, J.J., Poe, S., Ryan, M.J. & Köhler, G. 2015. Anolis marsupialis Taylor 1956, a valid species from southern Pacific Costa Rica (Reptilia, Squamata, Dactyloidae). Zootaxa 3915(1): 111–122. DOI: 10.11646/zootaxa.3915.1.5 Reference page.
Schulze, A., Jansen, M. & Köhler, G. 2015. Tadpole diversity of Bolivia's lowland anuran communities: molecular identification, morphological characterisation, and ecological assignment. Zootaxa 4016(1): 1–111. DOI: 10.11646/zootaxa.4016.1.1. Preview (PDF). ISBN 978-1-77557-791-1 (paperback); ISBN 978-1-77557-792-8 (Online edition) Reference page.

2016

Batista, A., Köhler, G., Mebert, K., Hertz, A. & Veselý, M. 2016. An integrative approach to reveal speciation and species richness in the genus Diasporus (Amphibia: Anura: Eleutherodactylidae) in eastern Panama. Zoological Journal of the Linnean Society 178(2): 267–311. DOI: 10.1111/zoj.12411 Reference page.
Cacciali, P., Morando, M., Köhler, G. & Ávila, L.J. 2016. On the distribution of the genus Teius Merrem, 1820 (Reptilia: Squamata: Teiidae). Zootaxa 4136(3): 491–514. DOI: 10.11646/zootaxa.4136.3.4. Reference page.
Köhler, G., Bobadilla, M.J.R. & Hedges, S.B. 2016. A new dune-dwelling lizard of the genus Leiocephalus (Iguania, Leiocephalidae) from the Dominican Republic. Zootaxa 4121(5): 517–532. DOI: 10.11646/zootaxa.4121.5.2. Reference page.
Köhler, G. & Hedges, S.B. 2016. A revision of the green anoles of Hispaniola with description of eight new species (Reptilia, Squamata, Dactyloidae). Novitates Caribaea 9: 1–135. Full article (PDF) Reference page.
Köhler, G., Townsend, J.H. & Petersen, C.B.P. 2016. Taxonomic revision of the Norops tropidonotus complex (Squamata, Dactyloidae), with the resurrection of N. spilorhipis (Alvarez del Toro and Smith, 1956) and the description of two new species. Mesoamerican herpetology 3(1): 8–41. Full article (PDF). Reference page.
Lotzkat, S., Hertz, A. & Köhler, G. 2016. A new species of Celestus (Squamata: Anguidae) from western Panama. Mesoamerican Herpetology 3(4): 962–975. Full article (PDF) Reference page.

2017

Cacciali, P., Martínez, N. & Köhler, G. 2017. Revision of the phylogeny and chorology of the tribe Iphisini with the revalidation of Colobosaura kraepelini Werner, 1910 (Reptilia, Squamata, Gymnophthalmidae). ZooKeys 669: 89–105. DOI: 10.3897/zookeys.669.12245. Reference page.
Cacciali, P., Morando, M., Medina, C.D., Köhler, G., Motte, M. & Ávila, L.J. 2017. Taxonomic analysis of Paraguayan samples of Homonota fasciata Duméril & Bibron (1836) with the revalidation of Homonota horrida Burmeister (1861) (Reptilia: Squamata: Phyllodactylidae) and the description of a new species. PeerJ 5: e3523. DOI: 10.7717/peerj.3523 Reference page.
Poe, S., Nieto-Montes de Oca, A., Torres-Carvajal, O., de Queiroz, K., Velasco, J.A., Truett, B., Gray, L.N., Ryan, M.J., Köhler, G., Ayala-Varela, F. & Latella, I. 2017. A phylogenetic, biogeographic, and taxonomic study of all extant species of Anolis (Squamata; Iguanidae). Systematic Biology 66(5): 663–697. DOI: 10.1093/sysbio/syx029 . ResearchGate . Reference page.

2018

Cacciali, P. & Köhler, G. 2018. Diversity of Tropidurus (Squamata: Tropiduridae) in Paraguay—an integrative taxonomic approach based on morphological and molecular genetic evidence. Zootaxa 4375(4): 511–536. DOI: 10.11646/zootaxa.4375.4.3 Reference page.
Cacciali, P., Morando, M., Ávila, L.J. & Koehler, G. 2018. Description of a new species of Homonota (Reptilia, Squamata, Phyllodactylidae) from the central region of northern Paraguay. Zoosystematics and Evolution 94(1): 147–161. DOI: 10.3897/zse.94.21754. Reference page.
Cacciali, P., Lotzkat, S., Gamble, T. & Köhler, G. 2018. Cryptic Diversity in the Neotropical Gecko Genus Phyllopezus Peters, 1878 (Reptilia: Squamata: Phyllodactylidae): A New Species from Paraguay. International Journal of Zoology 2018: 3958327. DOI: 10.1155/2018/3958327 Reference page.
Díaz, L.M., Incháustegui, S.J., Marte, C., Köhler, G., Cádiz, A. & Rodríguez, M. 2018. A new frog of the Eleutherodactylus abbotti species group (Anura: Eleutherodactylidae) from Hispaniola, with bioacoustic and taxonomic comments on other species. Novitates Caribaea 12: 25–42. DOI: 10.33800/nc.v0i12.81 Reference page.
Faivovich, J., Pereyra, M.O., Luna, M.C., Hertz, A., Blotto, B.L., Vásquez-Almazán, C.R., McCranie, J.R., Sánchez, D.A., Baêta, D., Araujo-Vieira, K., Köhler, G., Kubicki, B., Campbell, J.A., Frost, D.R., Wheller, W.C. & Haddad, C.F.B. 2018. On the monophyly and relationships of several genera of Hylini (Anura: Hylidae: Hylinae), with comments on recent taxonomic changes in hylids. South American Journal of Herpetology 13(1): 1–32. DOI: 10.2994/SAJH-D-17-00115.1 Reference page.

2019

Köhler, G. & Vargas, J. 2019. A new species of anole from Parque Nacional Volcán Arenal, Costa Rica (Reptilia, Squamata, Dactyloidae: Norops). Zootaxa 4608(2): 261–278. DOI: 10.11646/zootaxa.4608.2.4 Reference page.
Köhler, G., Petersen, C.B.P. & Méndez-de la Cruz, F.R. 2019. A new species of anole from the Sierra Madre del Sur in Guerrero, Mexico (Reptilia, Squamata, Dactyloidae: Norops). Vertebrate Zoology 69(2): 145–160. DOI: 10.26049/VZ69-2-2019-02 Reference page.
Köhler, G., Mogk, L., Khaing, K.P.P. & Than, N.L. 2019. The genera Fejervarya and Minervarya in Myanmar: Description of a new species, new country records, and taxonomic notes (Amphibia, Anura, Dicroglossidae). Vertebrate Zoology 69: 183–226. DOI: 10.26049/VZ69-2-2019-05 Reference page.
Köhler, G., Zimmer, C., McGrath, K. & Hedges, S.B. 2019. A revision of the genus Audantia of Hispaniola with description of four new species (Reptilia: Squamata: Dactyloidae). Novitates Caribaea 14: 1–104. DOI: 10.33800/nc.v0i14.201 Reference page.
Jansen, M., Santana, D. J., Teixeira, B.F.V. & Köhler, G. 2019. A new striped species of Dendropsophus (Anura: Hylidae) with a composite advertisement call and comments on the D. rubicundulus group. Vertebrate Zoology 69(3): 227–246. DOI: 10.26049/VZ69-3-2019-01 Reference page.
Lehr, E., Moravec, J., Lundberg, M., Köhler, G., Catenazzi, A. & Šmíd, J. 2019. A new genus and species of arboreal lizard (Gymnophthalmidae: Cercosaurinae) from the eastern Andes of Peru. Salamandra 55(1): 1–13. PDF Reference page.
Uetz, P., Cherikh, S., Shea, G., Ineich, I., Campbell, P.D., Doronin, I.V., Rosado, J., Wynn, A.H., Tighe, K.A., McDiarmid, R.W., Lee, J.L., Köhler, G., Ellis, R.J., Doughty, P., Raxworthy, C.J., Scheinberg, L.A., Resetar, A., Sabaj Pérez, M.A., Schneider, G., Franzen, M., Glaw, F., Böhme, W., Schweiger, S., Gemel, R., Couper, P., Amey, A.P., Dondorp, E., Ofer, G., Meiri, S. & Wallach, V. 2019. A global catalog of primary reptile type specimens. Zootaxa 4695(5): 438–450. DOI: 10.11646/zootaxa.4695.5.2 Reference page.

2020

Vasconcelos, R., Köhler, G., Geniez, P. & Crochet, P.-A. 2020. A new endemic species of Hemidactylus (Squamata: Gekkonidae) from São Nicolau Island, Cabo Verde. Zootaxa 4878(3): 501–522. DOI: 10.11646/zootaxa.4878.3.4 Reference page.

2021

Köhler, G., Vargas, J., Than, N.L., Schell, T., Janke, A., Pauls, S.U. & Thammachoti, P. 2021. A taxonomic revision of the genus Phrynoglossus in Indochina with the description of a new species and comments on the classification within Occidozyginae (Amphibia, Anura, Dicroglossidae). Vertebrate Zoology 71: 1–26. DOI: 10.3897/vz.71.e60312 Reference page.
Köhler, G., Khaing, K.P.P., Than, N.L., Baranski, D., Schell, T., Greve, C., Janke, A. & Pauls, S.U. 2021. A new genus and species of mud snake from Myanmar (Reptilia, Squamata, Homalopsidae). Zootaxa 4915(3): 301–325. DOI: 10.11646/zootaxa.4915.3.1 Reference page.
Köhler, G., Zwitzers, B., Than, N.L., Gupta, D.K., Janke, A., Pauls, S.U. & Thammachoti, P. 2021. Bioacoustics reveal hidden diversity in frogs: Two new species of the genus Limnonectes from Myanmar (Amphibia, Anura, Dicroglossidae). Diversity 13(399): 1–35. DOI: 10.3390/d13090399 Reference page.
Köhler, G. 2021. Taxonomy of Horned Lizards, Genus Phrynosoma (Squamata, Phrynosomatidae). Taxonomy. 1(2): 83–115. DOI: 10.3390/taxonomy1020009 . Reference page.

2022

Scherz, M.D., Crottini, A., Hutter, C.R., Hildenbrand, A., Andreone, F., Fulgence, T.R., Köhler, G., Ndriantsoa, S.H., Ohler, A., Preick, M., Rakotoarison, A., Rancilhac, L., Raselimanana, A.P., Riemann, J.C., Rödel, M.-O., Rosa, G.M., Streicher, J.W., Vieites, D.R., Köhler, J., Hofreiter, M., Glaw, F. & Vences, M. 2022. An inordinate fondness for inconspicuous brown frogs: integration of phylogenomics, archival DNA analysis, morphology, and bioacoustics yields 24 new taxa in the subgenus Brygoomantis (genus Mantidactylus) from Madagascar. Megataxa 7(2): 113–311. DOI: 10.11646/megataxa.7.2.1 Reference page.

2023

Chaves, G., Ryan, M.J., Bolaños, F., Márquez, C., Köhler, G. & Poe, S. 2023. Two new species of semiaquatic Anolis (Squamata: Dactyloidae) from Costa Rica. Zootaxa 5319(2): 249–262. DOI: 10.11646/zootaxa.5319.2.6 Reference page.
Köhler, G., Charunrochana, P.T., Mogk, L., Than, N.L., Kurniawan, N., Kadafi, A.M., Das, A., Tillack, F. & O’Shea, M. 2023. A taxonomic revision of Boiga multomaculata (Boie, 1827) and B. ochracea (Theobald, 1868), with the description of a new subspecies (Squamata, Serpentes, Colubridae). Zootaxa 5270(2): 151–193. DOI: 10.11646/zootaxa.5270.2.1 Reference page.

2024

Köhler, G., Sameit, J., Seipp, R. & Geiss, K. 2024. A new species of giant gecko of the genus Rhacodactylus from New Caledonia (Squamata, Gekkota, Diplodactylidae). Zootaxa 5538(4): 301–321. DOI: 10.11646/zootaxa.5538.4.1 Reference page.

2025

Köhler, G., Dost, O., Than, N.L., Ohler, A., Charunrochana, P.T., Chuaynkern, Y., Chuaynkern, C. & Geiss, K. 2025. A taxonomic revision of the genus Raorchestes in Myanmar and Thailand with the description of two new species from Myanmar (Amphibia, Anura, Rhacophoridae). Zootaxa 5613(1): 47–81. DOI: 10.11646/zootaxa.5613.1.2 Reference page.