Abstract
SummaryA new species of Veturius (Veturius) Kaup, of Brazil, Central Amazonas, lower basin of Urucu, Tefé and Coari, is described and illustrated. V. urucuensis n. sp. belongs to the “cephalotes” species group, and has an external autapomorphy for the family Passalidae: a large tuft of setae on the medioposterior area of the metasternum. The species is closely allied to V. jolyi Boucher, 2006, from the Brazil-Venezuela-Guyana border. The peculiar endemism of the new species suggests an intra-continental island vicariance into the Amazon Basin. No similar process was known in the large genus Veturius. A complete inventory of the 22 Veturius species in Brazil is given, with their distribution, and following the previously established monophyletic species groups. From Brazil, two species are newly reported, V. (Ouayana) guyanensis Boucher, 2006 (Pará) and V. (O.) dominicae Boucher, 2006 (Roraima), and one species is confirmed, V. (O.) unicornis Gravely, 1918 (Amazonas). New details are given on some other Brazilian Veturius.
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