| Full text | |
| Author(s): |
Hara, Marcos Ryotaro
;
Pinto-Da-Rocha, Ricardo
;
Kury, Adriano Brilhante
Total Authors: 3
|
| Document type: | Journal article |
| Source: | Zootaxa; v. N/A, n. 3579, p. 30-pg., 2012-12-11. |
| Abstract | |
The Chilean genus Nanophareus Roewer, 1929 is revised and three new species are described: N. araucanus sp. nov. (type locality: Parque Nacional La Campana, Valparaiso, Chile); N. bipartitus sp. nov. (type locality: Parque Nacional La Campana, Valparaiso, Chile); N. bosqenublado sp. nov. (type locality: Parque Nacional Fray Jorge, Coquimbo, Chile). The type species, N. palpalis Roewer, 1929, is redescribed and a lectotype is designated. A cladistic analysis was performed using these three new species plus N. palpalis and 14 more laniatorid species, and a data matrix of 72 characters: Seven from the ocularium, 22 from the dorsal scutum, one from the venter, one from the chelicera, eight from the pedipalp, 24 from male legs, and nine from male genitalia. Two equally most parsimonious trees were found (L = 210; C.I. = 0.41; R.I. = 0.51). Nanophareus was recovered as nested within a paraphyletic subfamily Pachylinae. The genus Nanophareus was found to be monophyletic based on the following exclusive synapomorphies: An external row of enlarged tubercles inserted among small ones on lateral margin of the dorsal scutum (innapplicable in N. bosqenublado); the ventro-basal margin of pedipalpal tibia curved 90 degrees in lateral view; and retrolateral seta of the pedipalpal tibia with a socket apically bifid (socket and seta longer than pedipalpal tibia length). (AU) | |
| FAPESP's process: | 08/06604-7 - Cladistics of the harvestmen of the family Gonyleptidae (Arachnida: Opiliones) based on morphological, behavioral and molecular characters |
| Grantee: | Ricardo Pinto da Rocha |
| Support Opportunities: | Regular Research Grants |