Ingi Agnarsson

Ingi Agnarsson

• University of Puerto Rico, Faculty of Natural Sciences, Department of Biology, San Juan, P.R. 00931, U.S.A.
• University of Vermont, BURLINGTON, United States of America

Taxon names authored

(List may be incomplete)

• 12 taxon names authored by Ingi Agnarsson

Publications

(List may be incomplete)

2002

• Agnarsson, I. 2002. Sharing a web: on the relation of sociality and kleptoparasitism in theridiid spiders (Theridiidae, Araneae). Journal of Arachnology, 30: 181–188.

2004

• Agnarsson, I. 2004. Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae). Zoological Journal of the Linnean Society 141(4): 447-626. DOI: 10.1111/j.1096-3642.2004.00120.x. . Reference page. 

2005

• Agnarsson, I. 2005. Revision and phylogenetic analysis of American ethicus and rupununi groups of Anelosimus (Araneae, Theridiidae). Zoologica Scripta, 34: 389–413.
• Agnarsson, I. and M. Kuntner. 2005. Madagascar: an unexpected hotspot of social Anelosimus spider diversity (Araneae: Theridiidae). Systematic Entomology 30:575–592.

2006

• 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., 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. 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.

2007

• Agnarsson & Coddington 2007. Notes on web and web plasticity and description of the male of Achaearanea hieroglyphica (Mello-Leitão) (Araneae, Theridiidae). Journal of Arachnology 34: 638-641. Reference page. 
• 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.

2008

• Agnarsson, I. & May-Collado, L.J. 2008. The phylogeny of Cetartiodactyla: The importance of dense taxon sampling, missing data, and the remarkable promise of cytochrome b to provide reliable species-level phylogenies. Molecular Phylogenetics and Evolution 48: 964–985 DOI: 10.1016/j.ympev.2008.05.046 Reference page. 

2010

• 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., 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.

2012

• 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.

2014

• Bloom, T., Binford, G., Esposito, L.A., García, G.A., Peterson, I., Nishida, A., Loubet-Senear, K. & Agnarsson, I. 2014. Discovery of two new species of eyeless spiders within a single Hispaniola cave. The Journal of Arachnology 42: 148–154. Full article (PDF). Reference page. 
• McHugh, A., Yablonsky, C., Binford, G. & Agnarsson, I. 2014. Molecular phylogenetics of Caribbean Micrathena (Araneae: Araneidae) suggests multiple colonisation events and single island endemism. Invertebrate systematics 28(4): 337–349. DOI: 10.1071/IS13051 . Reference page. 

2015

• Agnarsson, I., Jencik, B.B., Veve, G.M., Hanitriniaina, S., Angostini, D., Goh, S.P., Pruitt, J. & Kuntner, M. 2015: Systematics of the Madagascar Anelosimus spiders: remarkable local richness and endemism, and dual colonization from the Americas. Zookeys, 509: 13–52. DOI: 10.3897/zookeys.509.8897 Full article view Reference page. 

2016

• Agnarsson, I., LeQuier, S.M., Kuntner, M., Cheng, R-C., Coddington, J.A. & Binford, G. 2016. Phylogeography of a good Caribbean disperser: Argiope argentata (Araneae, Araneidae) and a new ‘cryptic’ species from Cuba. ZooKeys 625: 25–44. DOI: 10.3897/zookeys.625.8729. Reference page. 
• Yusseff-Vanegas, S. & Agnarsson, I. 2016. Molecular phylogeny of the forensically important genus Cochliomyia (Diptera: Calliphoridae). ZooKeys 609: 107-120. DOI: 10.3897/zookeys.609.8638. Reference page. 

2017

• Cala-Riquelme, F., Gutiérrez-Estrada, M.A., Flórez-Daza, A.E. & Agnarsson, I. 2017. A new six-eyed sand spider Sicarius Walckenaer, 1847 (Araneae: Haplogynae: Sicariidae) from Colombia, with information on its natural history. Arachnology 17(4): 176–182. DOI: 10.13156/arac.2017.17.4.176 . Reference page. 
• Smith, H.M., Harvey, M.S., Agnarsson, I. & Anderson, G.J. 2017. A Revision and Cladistic Analysis of the Genus Corasoides Butler (Araneae: Desidae) with Descriptions of Nine New Species. Records of the Australian Museum 69(10: 15–64. DOI: 10.3853/j.2201-4349.69.2017.1672. . Full article (PDF). Reference page. 

2018

• Cala-Riquelme, F., Quijano-Cuervo, L.G., Sabogal-González, A. & Agnarsson, I. 2018. New species of Otiothopinae (Araneae: Palpimanidae) from Colombia. Zootaxa 4442(3): 413–426. DOI: 10.11646/zootaxa.4442.3.4 Reference page. 

2019

• Kuntner, M., Hamilton, C.A., Cheng, R.C., Gregorič, M., Lupše, N., Lokovšek, T., Lemmon, E.M., Lemmon, A.R., Agnarsson, I., Coddington, J.A. & Bond, J.E. 2019. Golden orbweavers ignore biological rules: phylogenomic and comparative analyses unravel a complex evolution of sexual size dimorphism. Systematic Biology 68(4): 555-572. DOI: 10.1093/sysbio/syy082. . Reference page. 

2020

• Dupérré, N., Francisco, C., Santana-Propper, E., Agnarsson, I. & Binford, G.J. 2020. Heteroonops (Araneae, Oonopidae) spiders from Hispaniola: the discovery of ten new species. ZooKeys 964: 1–30. DOI: 10.3897/zookeys.964.51554. . Reference page. 
• LeMay, G.A. & Agnarsson, I. 2020. New species of smiley-faced spider Spintharus (Araneae, Theridiidae) from Brazil, and comments on unobserved diversity in South America. ZooKeys, 915: 17–24. DOI: 10.3897/zookeys.915.47563 Reference page. 
• Scharff, N., Coddington, J.A., Blackledge, T.A., Agnarsson, I., Framenaue, V.W., Szűts, T., Cheryl Y. Hayashi & Dimitrov, D.S. 2020. Phylogeny of the orb-weaving spider family Araneidae (Araneae: Araneoidea). Cladistics 36: 1–21. Reference page. 

2021

• Li, Z.C., Agnarsson, I., Peng, Y. & Liu, J. 2021. Eight cobweb spider species from China building detritus-based, bell-shaped retreats (Araneae, Theridiidae) ZooKeys 1055: 95–121. DOI: 10.3897/zookeys.1055.67620. . Reference page. 
• Zhang, H., Zhong, Y., Zhu, Y., Agnarsson, I., Liu, J. 2021. A molecular phylogeny of the Chinese Sinopoda spiders (Sparassidae, Heteropodinae): implications for taxonomy. PeerJ. 9: e11775. DOI: 10.7717/peerj.11775 Reference page. 

2022

• Deng, Z.W., Andersson, I., Chen, Z.Q. & Liu, J. 2022. Meotipa species (Araneae, Theridiidae) from China. ZooKeys 1082: 153–178. DOI: 10.3897/zookeys.1082.75400. . Reference page. 
• Liu, F-J., Agnarsson, I., Liu, J. & Zhu, Y. 2022. Description and phylogenetic analysis of two new Episinus (Araneae, Theridiidae) species from China. Zookeys 1125ː 33–46. DOI: 10.3897/zookeys.1125.90212 Reference page. 

External links

• Lab webpage