Description of five new Aname L. Koch, 1873 (Araneae, Anamidae) species collected on Bush Blitz expeditions
Abstract
Aname L. Koch, 1873 is an incredibly diverse genus of mygalomorph spiders endemic to Australia, occurring from coast to coast in tropical, semi-arid and arid bioregions. They are relatively gracile mygalomorph spiders that build open burrows, sometimes with a secondary entrance that functions as an escape chute. The genus currently contains 48 species, but the true diversity is likely to be closer to 200 species. Here we describe five new species (A. ningaloo sp. nov., A. salina sp. nov., A. tatarnici sp. nov., A. tenuipes sp. nov. and A. wongalara sp. nov.), primarily based on specimens collected on Bush Blitz expeditions in Western Australia (Cape Range, 2019), South Australia (Great Victoria Desert, 2017) and the Northern Territory (Wongalara, 2012). We complement these descriptions with a molecular phylogenetic analysis to place all new species into an existing phylogenetic framework.
References
Brown R.W. 1956. Composition of Scientific Words, Revised Edition. Smithsonian Institution Press, Washington, D.C.
Castalanelli M.A., Teale R., Rix M.G., Kennington W.J. & Harvey M.S. 2014. Barcoding of mygalomorph spiders (Araneae: Mygalomorphae) in the Pilbara bioregion of Western Australia reveals a highly diverse biota. Invertebrate Systematics 28 (4): 375–385. https://doi.org/10.1071/IS13058
Castalanelli M.A., Framenau V.W., Huey J.A., Hillyer M.J. & Harvey M.S. 2020. New species of the open-holed trapdoor spider genus Aname (Araneae: Mygalomorphae: Anamidae) from arid Western Australia. The Journal of Arachnology 48 (2): 169–213. https://doi.org/10.1636/0161-8202-48.2.169
De Queiroz K. 2007. Species concepts and species delimitation. Systematic Biology 56 (6): 879–886. https://doi.org/10.1080/10635150701701083
Harvey F.S., Framenau V.W., Wojcieszek J.M., Rix M.G. & Harvey M.S. 2012. Molecular and morphological characterisation of new species in the trapdoor spider genus Aname (Araneae: Mygalomorphae: Nemesiidae) from the Pilbara bioregion of Western Australia. Zootaxa 3383 (1): 15–38. https://doi.org/10.11646/zootaxa.3383.1.3
Harvey M.S., Hillyer M.J., Main B.Y., Moulds T.A., Raven R.J., Rix M.G., Vink C.J. & Huey J.A. 2018. Phylogenetic relationships of the Australasian open-holed trapdoor spiders (Araneae: Mygalomorphae: Nemesiidae: Anaminae): multi-locus molecular analyses resolve the generic classification of a highly diverse fauna. Zoological Journal of the Linnean Society 184 (2): 407–452. https://doi.org/10.1093/zoolinnean/zlx111
Harvey M.S., Gruber K., Hillyer M.J. & Huey J.A. 2020. Five new species of the open-holed trapdoor spider genus Aname (Araneae: Mygalomorphae: Anamidae) from Western Australia, with a revised generic placement for Aname armigera. Records of the Western Australian Museum 35: 10–38. https://doi.org/10.18195/issn.0312-3162.35.2020.010-038
Harvey M.S., Wilson J.D. & Rix M.G. 2022. Two new species of the open-holed trapdoor spider genus Aname (Araneae: Mygalomorphae: Anamidae) from southern Australia. Australian Journal of Taxonomy 2: 1–8. https://doi.org/10.54102/ajt
Kalyaanamoorthy S., Minh B.Q., Wong T.K., Von Haeseler A. & Jermiin L.S. 2017. ModelFinder: fast model selection for accurate phylogenetic estimates. Nature Methods 14 (6): 587–589. https://doi.org/10.1038/nmeth.4285
Katoh K., Misawa K., Kuma K. & Miyata T. 2002. MAFFT: a novel method for rapid multiple sequence alignment based on fast Fourier transform. Nucleic Acids Research 30 (14): 3059–3066. https://doi.org/10.1093/nar/gkf436
Koch L. 1873. Die Arachniden Australiens, nach der Natur beschrieben und abgebildet [Erster Theil, Lieferung 8-9]. Bauer & Raspe, Nürnberg.
Main B.Y. 1982. Notes on the revised taxonomic position of the black wishbone spider Dekana diversicolor Hogg (Mygalomorphae: Dipluridae). Journal of the Royal Society of Western Australia 65: 25–29.
Minh B.Q., Nguyen M.A.T. & von Haeseler A. 2013. Ultrafast approximation for phylogenetic bootstrap. Molecular Biology and Evolution 30 (5): 1188–1195. https://doi.org/10.1093/molbev/mst024
Nguyen L.-T., Schmidt H.A., Von Haeseler A. & Minh B.Q. 2015. IQ-TREE: a fast and effective stochastic algorithm for estimating maximum-likelihood phylogenies. Molecular Biology and Evolution 32 (1): 268–274. https://doi.org/10.1093/molbev/msu300
Opatova V., Hamilton C.A., Hedin M., Montes De Oca L., Král J. & Bond J.E. 2020. Phylogenetic systematics and evolution of the spider infraorder Mygalomorphae using genomic scale data. Systematic Biology 69: 671–707. https://doi.org/10.1093/sysbio/syz064
Rainbow W.J. & Pulleine R.H. 1918. Australian trap-door spiders. Records of the Australian Museum 12: 81–169.
Raven R.J. 1985. A revision of the Aname pallida species-group in northern Australia (Anaminae: Nemesiidae: Araneae). Australian Journal of Zoology 33 (3): 377–409. https://doi.org/10.1071/ZO9850377
Raven R.J. 2000. Taxonomica Araneae I: Barychelidae, Theraphosidae, Nemesiidae and Dipluridae (Araneae). Memoirs of the Queensland Museum 45 (2): 569–575.
Rix M.G., Wilson J.D. & Harvey M.S. 2020. First phylogenetic assessment and taxonomic synopsis of the open-holed trapdoor spider genus Namea (Mygalomorphae: Anamidae): a highly diverse mygalomorph lineage from Australia’s tropical eastern rainforests. Invertebrate Systematics 34 (7): 679–726. https://doi.org/10.1071/IS20004
Rix M.G., Wilson J.D., Huey J.A., Hillyer M.J., Gruber K. & Harvey M.S. 2021. Diversification of the mygalomorph spider genus Aname (Araneae: Anamidae) across the Australian arid zone: Tracing the evolution and biogeography of a continent-wide radiation. Molecular Phylogenetics and Evolution 160: 107127. https://doi.org/10.1016/j.ympev.2021.107127
Trifinopoulos J., Nguyen L.-T., von Haeseler A. & Minh B.Q. 2016. W-IQ-TREE: a fast online phylogenetic tool for maximum likelihood analysis. Nucleic Acids Research 44 (W1): W232–W235. https://doi.org/10.1093/nar/gkw256
Wilson J.D., Hughes J.M., Raven R.J., Rix M.G. & Schmidt D.J. 2018. Spiny trapdoor spiders (Euoplos) of eastern Australia: broadly sympatric clades are differentiated by burrow architecture and male morphology. Molecular Phylogenetics and Evolution 122: 157–165. https://doi.org/10.1016/j.ympev.2018.01.022
World Spider Catalog. Version 24. Natural History Museum Bern, online at http://wsc.nmbe.ch [Accessed on 25 Jan. 2023] https://doi.org/10.24436/2
Copyright (c) 2023 Jeremy Dean Wilson, Michael Gordon Rix, Mark Stephen Harvey
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