Ingi Agnarsson

Ingi Agnarsson

University of Puerto Rico, Faculty of Natural Sciences, Department of Biology, San Juan, P.R. 00931, U.S.A.

Publications

• Agnarsson, I. 2002. Sharing a web: on the relation of sociality and kleptoparasitism in theridiid spiders (Theridiidae, Araneae). Journal of Arachnology, 30: 181–188.
• Agnarsson, I. 2004. Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae). Zoological Journal of the Linnean Society, 141: 447–626.
• Agnarsson, I. 2005. Revision and phylogenetic analysis of American ethicus and rupununi groups of Anelosimus (Araneae, Theridiidae). Zoologica Scripta, 34: 389–413.
• Agnarsson, I. 2006. A revision of the New World eximius lineage of Anelosimus (Araneae, Theridiidae) and a phylogenetic analysis using worldwide exemplars. Zoological Journal of the Linnean Society, 146: 453–593.
• Agnarsson, I. 2010. The utility of ITS2 in spider phylogenetics: notes on prior work and an example from Anelosimus. Journal of Arachnology, 38: 377–382.
• Agnarsson, I., L. Avilés, J. A. Coddington, and W. P. Maddison. 2006a. Sociality in theridiid spiders: repeated origins of an evolutionary dead end. Evolution, 60: 2342–2351.
• Agnarsson, I., G. Barrantes, and L. J. May-Collado. 2006b. Notes on the biology of Anelosimus pacificus Levi, 1963 (Theridiidae, Araneae) - evidence for an evolutionary reversal to a less social state. Journal of Natural History, 40: 2681–2687.
• Agnarsson, I., W. P. Maddison, and L. Avilés. 2007a. The phylogeny of the social Anelosimus spiders (Araneae : Theridiidae) inferred from six molecular loci and morphology. Molecular Phylogenetics and Evolution, 43: 833–851.
• Agnarsson, I., J. A. Coddington, and B. Knoflach. 2007b. Morphology and evolution of cobweb spider male genitalia (Araneae: Theridiidae). Journal of Arachnology, 35: 334–395.
• Agnarsson, I. and M. Kuntner. 2005. Madagascar: an unexpected hotspot of social Anelosimus spider diversity (Araneae: Theridiidae). Systematic Entomology 30:575–592.
• Agnarsson, I., M. Kuntner, J. A. Coddington, and T. A. Blackledge. 2010. Shifting continents, not behaviours: independent colonization of solitary and subsocial Anelosimus spider lineages on Madagascar (Araneae, Theridiidae). Zoologica Scripta 39:75–87.
• Agnarsson, I. and J. X. Zhang. 2006. New species of Anelosimus (Araneae: Theridiidae) from Africa and Southeast Asia, with notes on sociality and color polymorphism. Zootaxa 1147:1–34.
• Agnarsson, I. 2012a: A new phylogeny of Anelosimus and the placement and behavior of Anelosimus vierae n. sp. from Uruguay (Araneae: Theridiidae). Journal of Arachnology, 40: 78-84. doi: 10.1636/Ha10-49.1.
• Agnarsson, I. 2012b: Systematics of new subsocial and solitary Australasian Anelosimus species (Araneae: Theridiidae). Invertebrate Systematics, 26: 1-16. doi: 10.1071/IS11039.

External links

• Lab webpage