Tabanidae (Diptera) of Amazonia XX. Description of Tabanus pseudonebulosus n.sp

Publication Type:Journal Article
Year of Publication:2006
Authors:Ide Sousa Gorayeb, de Barros A. Thadeu Med
Journal:Memorias Do Instituto Oswaldo Cruz
Volume:101
Pagination:213-217
Date Published:March
Type of Article:Article
ISBN Number:0074-0276
Keywords:Brazil, characters, Diagnosis, Land zones, Neotropical region, New taxa, Nomenclature, P. 213]., P. 216]., South America, Systematics, Tabanus importunus - Wiedemann 1828 (Tabanidae): [Diagnostic, Tabanus nebulosus - DeGeer 1776 (Tabanidae): [Diagnostic characters, Tabanus pseudonebulosus (Tabanidae): [Sp nov, Tabanus pseudonebulosus [Brazil / / ] [Venezuela / / ].
Abstract:

Tabanus pseudonebulosus, new species, is described based on 217 female specimens and 5 males collected in Venezuela (Guarico, Aguaio, Santa Elena, and Palmarito) and in Brazil (Para Santana do Araguaia, Serra das Andorinhas in Sdo Geraldo do Araguaia, Serra Norte Caraj6s and Gorotire; Amazonas: Canutama; Mato Grosso do Sul: Corumb6), mostly in open vegetation, scrub forest and in rocky environments. Observed intraspecifitc variation in the specimens is presented and related to collection localities, and morphological differences are diagnosed in relation to the similar species Tabanus nebulosus DeGeer 1776 and T. importunus Wiedemann 1828. Morphometrical data and indices for specimens in different localities are provided. Drawings and photo of the new species are presented.

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