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Book On Puan a New Genus of Goblin Spiders from Argentina Araneae Dysderoidea Oonopidae

Download or read book On Puan a New Genus of Goblin Spiders from Argentina Araneae Dysderoidea Oonopidae written by Matías Andrés Izquierdo and published by . This book was released on 2012 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new genus of Oonopidae, Puan, is described from Argentina. The genus exhibits several features also found in orsolobids, including a well-sclerotized sperm duct and an H-shaped eye pattern. Puan resembles the oonopid genus Unicorn Platnick and Brescovit but differs in male palpal morphology. In addition, males lack the clypeal horn characteristic of Unicorn. Two new species, P. chechehet and P. nair, are described from the southwestern mountains of Buenos Aires Province. Complex copulatory bulbs are the principal characteristic of these species and could be a synapomorphy for the genus.

Book On Puan a New Genus of Goblin Spiders from Argentina Araneae Dysderoidea Oonopidae

Download or read book On Puan a New Genus of Goblin Spiders from Argentina Araneae Dysderoidea Oonopidae written by Matías A. Izquierdo and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new genus of Oonopidae, Puan, is described from Argentina. The genus exhibits several features also found in orsolobids, including a well-sclerotized sperm duct and an H-shaped eye pattern. Puan resembles the oonopid genus Unicorn Platnick and Brescovit but differs in male palpal morphology. In addition, males lack the clypeal horn characteristic of Unicorn. Two new species, P. chechehet and P. nair, are described from the southwestern mountains of Buenos Aires Province. Complex copulatory bulbs are the principal characteristic of these species and could be a synapomorphy for the genus.

Book The New World Goblin Spiders of the New Genus Neotrops Araneae Oonopidae

Download or read book The New World Goblin Spiders of the New Genus Neotrops Araneae Oonopidae written by Cristian J. Grismado and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A new genus of soft-bodied oonopids, Neotrops, is established for a large assemblage of goblin spiders found in all tropical and subtropical areas of the Neotropical region, from Panama to Uruguay and central Argentina. Members of Neotrops have spinose forelegs, and share a general palpal morphology with those of Heteroonops Dalmas, but have a prolateral conductor connected with an internal bulbal vesicle that presumably discharges its secretion through a prolateral slit. Females lack a posterior receptacle in the internal genitalia, having only a posterodorsal plate serving for muscle attachment. Here we treat all the species except those from Brazil, which will be addressed in a subsequent paper. Twenty-three new species are described: N. darwini (type species), N. lorenae, and N. sciosciae (from Argentina and Uruguay); N. yunga, N. piacentinii, N. poguazu, and N. lopardoae (from Argentina); N. rubioi, N. pombero, and N. avalosi (from Argentina and Paraguay); N. labarquei (from Uruguay), N. yabare, N. izquierdoi, and N. kopuchianae (from Bolivia); N. pithecia, N. silvae, and N. pakitza (from Peru); N. platnicki, and N. waorani (from Ecuador); N. santamarta and N. caparu (from Colombia); and N. maracay and N. amacuro (from Venezuela). Four additional species, previously placed in Oonops Templeton, are transferred here to Neotrops: O. nigromaculatus Mello-Leitão, from Argentina and Uruguay; O. tucumanus Simon, from Argentina; O. donaldi Chickering, from Panama; and O. trapellus Chickering, from Trinidad and Venezuela. The females of the three latter species are here described for the first time. Most of the species are known from the leaf litter or the foliage of tropical and subtropical forests, but also from grasslands in the southern parts of their distributional range, where they appear as the dominant soft-bodied oonopids. The relationships of this new taxon are briefly discussed, and intrageneric groupings are also proposed.

Book The American Goblin Spiders of the New Genus Escaphiella Araneae Oonopidae

Download or read book The American Goblin Spiders of the New Genus Escaphiella Araneae Oonopidae written by Norman I. Platnick and published by . This book was released on 2009 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book An Update of the Goblin Spider Genus Birabenella Grismado 2010 Araneae Oonopidae with the Description of Three New Species

Download or read book An Update of the Goblin Spider Genus Birabenella Grismado 2010 Araneae Oonopidae with the Description of Three New Species written by Luis N. Piacentini and published by . This book was released on 2017 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: The taxonomy of the poorly known South American goblin spider genus Birabenella Grismado (Araneae: Oonopidae) is updated in light of recently collected material. Three new species are described: B. kamanchaca, from northern Chile, B. portai, from northwestern Argentina, and B. chincha, from southern Peru, where the genus is reported for the first time. The diagnosis of the genus is updated; the presence of the ventral digitiform projection on the male copulatory bulb in the three newly described species supports this character as a putative synapomorphy for the genus. Additionally, all species in this genus possess unipectinate tarsal claws. Preliminary observations indicate that there is some degree of variability in tarsal organ morphology.

Book Simlops a New Genus of Goblin Spiders Araneae Oonopidae from Northern South America Bulletin of the American Museum of Natural History No 388

Download or read book Simlops a New Genus of Goblin Spiders Araneae Oonopidae from Northern South America Bulletin of the American Museum of Natural History No 388 written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Amazonian Goblin Spiders of the New Genus Gradunguloonops Araneae Oonopidae

Download or read book The Amazonian Goblin Spiders of the New Genus Gradunguloonops Araneae Oonopidae written by Cristian J. Grismado and published by . This book was released on 2015 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book A New Goblin Spider Genus of the Zyngoonops Group from Costa Rica with Notes on Coxapopha Araneae Oonopidae

Download or read book A New Goblin Spider Genus of the Zyngoonops Group from Costa Rica with Notes on Coxapopha Araneae Oonopidae written by Norman I. Platnick and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new genus, Hexapopha, is described for a group of species from Costa Rica that resemble those of Coxapopha Platnick in having an elevated carapace and heavily sclerotized, highly modified male endites but differ in retaining six eyes, lacking leg spines, and having no female genitalic scape. Xestaspis reimoseri Fage is transferred to Hexapopha as the type species, its female is described for the first time, and three new species (H. hone, H. jimenez, and H. osa) are described. Dysderina caeca Birabén, from Argentina, is transferred to Coxapopha.