Timothy D. O’Hara

Timothy D. O’Hara, Australian echinodermologist.

• Museum Victoria, GPO Box 666E, Melbourne, 3001, Australia

Taxon names authored

(List may be incomplete)

• 44 taxon names authored by Timothy D. O’Hara

Eponyms

(List may be incomplete)

• 1 eponym of Timothy D. O’Hara

Publications

(List may be incomplete)

1990

• O’Hara, T.D. 1990. New records of Ophiuridae, Ophiacanthidae and Ophiocomidae (Echinodermata: Ophiuroidea) from southeastern Australia. Memoirs of the Museum of Victoria. 50(2): 287–305. DOI: 10.24199/j.mmv.1990.50.04 Reference page. 
• O’Loughlin, P.M. & O’Hara, T.D. 1990. A review of the genus Smilasterias (Echinodermata, Asteroidea), with descriptions of two new species from southeastern Australia, one a gastric brooder, and a new species from Macquarie Island. Memoirs of Museum Victoria. 50(2): 307–323. DOI: 10.24199/j.mmv.1990.50.05 Reference page. 

1992

• O’Loughlin, P.M., O’Hara, T.D. 1992. New cucumariid holothurians (Echinodermata) from southern Australia, including two brooding and one fissiparous species. Memoirs of Museum Victoria. 53(2): 227–266. DOI: 10.24199/j.mmv.1992.53.12 Reference page. 

1994

• O’Loughlin, P.M., Bardsley, T.M., O’Hara, T.D. 1994. A preliminary analysis of diversity and distribution of Holothurioidea from Prydz Bay and the MacRobertson Shelf, eastern Antarctica. p. 549-555. In Guille, D.B., J.P. Feral & M. Roux (eds.) Echinoderms Through Time. Proceedings of the Eighth International Echinoderm Conference, Dijon, France. A.A. Balkema Press, Rotterdam.

1998

• O’Hara, T.D. 1998. Origin of Macquarie Island echinoderms. Polar Biology. 20(2): 143–151. DOI: 10.1007/s003000050289
• O’Hara, T.D. 1998. Ophiuroids from the Tasmanian seamounts. Pp. 81-102 in Koslow, J. A. & Gowlett-Holmes, K. (eds). The seamount fauna of southern Tasmania: benthic communities, their conservation and impacts of trawling. Final report to Environment Australia and The Fisheries Research Development Corporation. CSIRO Marine Research: Hobart.

1999

• O’Hara, T.D. 1990. Systematics and biology of Macquarie Island echinoderms. Memoirs of the Museum of Victoria. 57(2): 167–223. DOI: 10.24199/j.mmv.1999.57.09 Reference page. 

2006

• O’Hara, T.D. & Stöhr, S. 2006. Deep water Ophiuroidea (Echinodermata) of New Caledonia: Ophiacanthidae and Hemieuryalidae. In: Richer de Forges, B. et al.. (Ed.) Tropical Deep-Sea Benthos 24. Mémoires du Muséum national d'Histoire naturelle. 193: 33-141. ResearchGate Reference page. 

2007

• Poore, G.C.B. & O’Hara, T.D. 2007. Marine biogeography and biodiversity of Australia. Pp 177–198 in Connell, S.D. & Gillanders, B.M. (eds) Marine Ecology. Oxford University Press, Oxford.
• O’Hara, T.D. 2007. Seamounts: Centres of endemism or species-richness for ophiuroids? Global Ecology and Biogeography. 16: 720–732. DOI: 10.1111/j.1466-8238.2007.00329.x .

2008

• Franklin, A.M., O’Hara, T.D. 2008. new species in the genus Ophiomyxa from South-west Australian waters (Echinodermata: Ophiuroidea: Ophiomyxidae). Memoirs of Museum Victoria. 65: 57–62. DOI: 10.24199/j.mmv.2008.65.5 Reference page. 
• Benavides-Serrato, M., O'Hara, T.D. 2008. A new species in the Ophiocoma erinaceus complex from the South-west Pacific Ocean (Echinodermata: Ophiuroidea: Ophiocomidae). Memoirs of Museum Victoria. 65: 51–56. DOI: 10.24199/j.mmv.2008.65.4 Reference page. 

2010

• Mills, V.S. & O’Hara, T.D. 2010. Amphilepis neozelandica sp. nov., the first record of the Amphilepididae in New Zealand waters (Echinodermata: Ophiuroidea). Zootaxa. 2514(1): 47–54. DOI: 10.11646/ZOOTAXA.2514.1.4 . Reference page. 

2011

• Okanishi, M., O’Hara, T.D. & Fujita, T. 2011. A new genus Squamophis of Asteroschematidae (Echinodermata, Ophiuroidea, Euryalida) from Australia. ZooKeys 129: 1–15. DOI: 10.3897/zookeys.129.1202 . Reference page. 
• Okanishi, M., O’Hara, T.D. & Fujita, T. 2011. Molecular phylogeny of the order Euryalida (Echinodermata: Ophiuroidea), based on mitochondrial and nuclear ribosomal genes. Molecular Phylogenetics and Evolution 61(2): 392–399. DOI: 10.1016/j.ympev.2011.07.003 Reference page. 

2012

• Stöhr, S.; O'Hara, T.D.; Thuy, B. 2012: Global diversity of brittle stars (Echinodermata: Ophiuroidea). PLoS ONE 7(3): e31940. DOI: 10.1371/journal.pone.0031940 Reference page. 

2013

• Mills, V.S. & O’Hara, T.D. 2013. Ophiuroids (Echinodermata; Ophiuroidea) of biogenic habitats on the continental shelf of New Zealand. Zootaxa 3613(5): 401–444. DOI: 10.11646/zootaxa.3613.5.1 Reference page. 

2014

• O’Hara, T.D., Harding, C. 2014. A new species of Sigsbeia and additional records of ophiuroids from the Great Australian Bight. Memoirs of Museum Victoria. 72: 131–140. DOI: 10.24199/j.mmv.2014.72.08 Reference page. 

2015

• Brogger, M.I. & O'Hara, T.D. 2015. Revision of some ophiuroid records (Echinodermata: Ophiuroidea) from Argentina. Zootaxa 3972(3): 432–440. DOI: 10.11646/zootaxa.3972.3.8. Preview (PDF). Reference page. 
• Martynov, A., Ishida, Y., Irimura, S., Tajiri, R., O’Hara, T.D., Fujita, T. 2015. When Ontogeny Matters: A New Japanese Species of Brittle Star Illustrates the Importance of Considering both Adult and Juvenile Characters in Taxonomic Practice. PLoS ONE. 10(10): e0139463. DOI: 10.1371/journal.pone.0139463 Reference page. 
• O’Hara, T.D., Harding, C. 2015. Enigmatic ophiuroids from the New Caledonian region. Memoirs of Museum Victoria. 73: 47-57. DOI: 10.24199/j.mmv.2015.73.06 Reference page. 

2016

• Glover, A.G., Wiklund, H., Rabone, M., Amon, D.J., Smith, C.R., O'Hara, T., Mah, C.L. & Dahlgren, T.G. 2016. Abyssal fauna of the UK-1 polymetallic nodule exploration claim, Clarion-Clipperton Zone, central Pacific Ocean: Echinodermata. Biodiversity Data Journal 4: e7251. DOI: 10.3897/BDJ.4.e7251 Reference page. 
• O'Hara, T.D., Hugall, A.F., MacIntosh, H., Naughton, K.M., Williams, A. & Moussalli, A. 2016. Dendrogramma is a siphonophore. Current Biology 26(11): R457–R458. DOI: 10.1016/j.cub.2016.04.051 Reference page. 

2017

• Amon, D.J., Ziegler, A.F., Kremenetskaia, A., Mah, C.L., Mooi, R., O'Hara, T., Pawson, D.L., Roux, M. & Smith, C.R. 2017. Megafauna of the UKSRL exploration contract area and eastern Clarion-Clipperton Zone in the Pacific Ocean: Echinodermata. Biodiversity Data Journal 5: e11794. DOI: 10.3897/BDJ.5.e11794. Reference page. 
• O’Hara, T.D., Hugall, A.F., Thuy, B., Stöhr, S. & Martynov, A. 2017. Restructuring higher taxonomy using broad-scale phylogenomics: The living Ophiuroidea. Molecular Phylogenetics and Evolution 107: 415–430. DOI: 10.1016/j.ympev.2016.12.006 Reference page. 

2018

• O’Hara, T.D., Stöhr, S., Hugall, A.F., Thuy, B. & Martynov, A. 2018. Morphological diagnoses of higher taxa in Ophiuroidea (Echinodermata) in support of a new classification. European Journal of Taxonomy 416: 1–35. DOI: 10.5852/ejt.2018.416 Reference page. 
• O’Hara, T.D., Hugall, A.F., Cisternas, P.A., Boissin, E., Bribiesca-Contreras, G., Sellanes, J., Paulay, G. & Byrne, M. 2018. Phylogenomics, life history and morphological evolution of ophiocomid brittlestars. Molecular Phylogenetics and Evolution 130: 67–80. DOI: 10.1016/j.ympev.2018.10.003 Reference page. 
• O’Hara, T.D., Mah, C.L., Hipsley, C.A., Bribiesca-Contreras, G., Barrett, N.S. 2018. The Derwent River seastar: re-evaluation of a critically endangered marine invertebrate. Zoological Journal of the Linnean Society. 186(2): 483–490. DOI: 10.1093/zoolinnean/zly057
• MacIntosh, H. et al. 2018. Invertebrate diversity in the deep Great Australian Bight (200–5000 m). Marine Biodiversity Records. 11(23): 1–17. DOI: 10.1186/s41200-018-0158-x

2019

• Bribiesca-Contreras, G., Pineda-Enríquez, T., Márquez-Borrás, F., Solís-Marín, F.A., Verbruggen, H., Hugall, A.F., O’Hara, T.D. 2019. Dark offshoot: Phylogenomic data sheds light on the evolutionary history of a new species of cave brittle star. Molecular Phylogenetics and Evolution 136: 151-163. DOI: 10.1016/j.ympev.2019.04.014 Reference page. 
• Olbers, J.M., Griffiths, C.L., O’Hara, T.D., Samyn, Y. 2019. Field guide to the brittle and basket stars (Echinodermata: Ophiuroidea) of South Africa. Abc Taxa. 19: 1–354. Online.Reference page. 

2021

• Stöhr, S. & O’Hara, T.D. 2021. Deep-sea Ophiuroidea (Echinodermata) from the Danish Galathea II Expedition, 1950–52, with taxonomic revisions. Zootaxa 4963(3): 505–529. DOI: 10.11646/zootaxa.4963.3.6 Reference page. 
• O’Hara, T.D., Thuy, B., Hugall, A.F. 2021. Relict from the Jurassic: new family of brittle-stars from a New Caledonian seamount. Proceedings of the Royal Society (B). 90(2): 133-146. DOI: 10.1098/rspb.2021.0684 Reference page. 

2022

• Bribiesca-Contreras, G., Dahlgren, T.G., Amon, D.J., Cairns, S., Drennan, R., Durden, J.M., Eléaume, M.P., Hosie, A.M., Kremenetskaia, A., McQuaid, K., O’Hara, T.D., Rabone, M., Simon-Lledó, E., Smith, C.R., Watling, L., Wiklund, H. & Glover, A.G. 2022. Benthic megafauna of the western Clarion-Clipperton Zone, Pacific Ocean. ZooKeys 1113ː 1–110. DOI: 10.3897/zookeys.1113.82172 Reference page. 
• O’Hara, T.D. & Thuy, T. 2022. Biogeography and taxonomy of Ophiuroidea (Echinodermata) from the Îles Saint-Paul and Amsterdam in the southern Indian Ocean. Zootaxa. 5124(1): 1–49. DOI: 10.11646/zootaxa.5124.1.1 Reference page. 

2023

• Eichsteller, A., Martynov, A.V., O’Hara, T.D., Christodoulou, M., Korshunova, T.A., Bribiesca-Contreras, G., Martinez Arbizu, P. 2023a. Ophiotholia (Echinodermata: Ophiuroidea): A little-known deep-sea genus present in polymetallic nodule fields with the description of a new species. Frontiers in Marine Science. 10: 1056282. DOI: 10.3389/fmars.2023.1056282 . Reference page. 
• Eichsteller, A., Martynov, A.V., O’Hara, T.D., Christodoulou, M., Korshunova, T.A., Bribiesca-Contreras, G., Martinez Arbizu, P. 2023b. Corrigendum: Ophiotholia (Echinodermata: Ophiuroidea): A little-known deep-sea genus present in polymetallic nodule fields with the description of a new species. Frontiers in Marine Science. 10: 1231744. DOI: 10.3389/fmars.2023.1231744 . Reference page.