Abstract
Neocteniza myriamae n. sp. is newly described from Brazil. This species belongs to the australis group, which contains species with a small apical hematodocha on the male palpal bulb, with a thicker embolus, and without an apophysis on the apical sclerite. The new species is distinguished from N. australis and N. toba by the male embolus, which is thicker in its middle portion. From N. chancani, it can be distinguished by the larger size, elongated femur I, and especially by the presence of one conical keel and two parallel, well-developed keels on the apical half of the embolus.References
Brescovit, A.D., Bonaldo, A.B., Bertani, R. & Rheims, C.A. (2002) Araneae. In: Adis, J. (Ed.) Amazonian Arachnida and Myriapoda - Keys for the identification to classes, orders, families, some genera and list of know species. Pensoft, Sofia-Moscow, 303–343.
Cambridge, F.O.P. (1897) Arachnida - Araneida and Opiliones. In: Godman, F.D. & Salvin O. Biologia Centrali-Americana, Zoology. London, 2, 1–40.
Fukami, C.Y., Lucas, S.M. & Indicatti, R.P. (2004) Primeiro registro do gênero Neocteniza Pocock, 1895 para o Brasil (Aranae, Mygalomorphae, Idiopidae, Genysinae). Revista Ibérica de Arachnología 9, 30.
Goloboff, P.A. (1987) El Genero Neocteniza Pocock, 1895 (Araneae, Mygalomorphae, Idiopidae) en la Argentina y Paraguay. Journal of Arachnology 15, 19–50.
Goloboff, P.A. & Platnick, N.I. (1992) New Spiders of the Mygalomorph Genus Neocteniza (Araneae, Idiopidae). American Museum Novitates 3054, 1–9.
Platnick, N.I. & Mohammad, U.S. (1976) A Revision of the Mygalomorph Spider Genus Neocteniza (Araneae, Actinopodidae). American Museum Novitates 2603, 1–19.
Platnick, N.I. & Mohammad, U.S. (1981) Two New Species of the Mygalomorph Spider Genus Neocteniza (Araneae, Actinopodidae). Bulletin of the American Museum of Natural History 170, 76–79.
Raven, R.J. (1985) The spider infraorder Mygalomorphae (Araneae): cladistics and systematics. Bulletin of the American Museum of Natural History 182, 1–180.
Simon, E. (1903) Descriptions d’arachnides nouveaux. Annales de la Société Entomologique de Belgique 47, 21–39.