Brevinasia, a New Genus of Edaphic Weevils with Description of 13 New Species from South Africa (Coleoptera: Curculionidae: Entiminae)

Abstract

Brevinasia gen. n., a new genus of edaphic weevils with 14 species from the South African provinces of Western Cape, Eastern Cape, KwaZulu-Natal, and Limpopo, is described. The genus is described and illustrated, its taxonomic placement is discussed, and a key to the species is given. The specimens are usually associated with leaf litter in forest habitats and were generally sampled by sifting forest soil. Its type species, B. brevicollis (Voss, 1974), is redescribed, and 13 new species are described: B. albonigra sp. n. (type locality: Hills east of Stilbaai); B. bulirschi sp. n. (type locality: Marloth Nature Reserve); B. inconspicua sp. n. (type locality: Robinson’s Pass); B. janaki sp. n. (type locality: Hawequas); B. leleupi sp. n. (type locality: Humansdorp); B. limpopoensis sp. n. (type locality: Kruger National Park); B. litoralis sp. n. (type locality: West Gouritsmond); B. longiseta sp. n. (type locality: Grootvadersbosch Nature Reserve); B. maior sp. n. (type locality: Salem); B. micros sp. n. (type locality: Royal Natal National Park); B. nigritarsis sp. n. (type locality: Olifantsbos); B. rotundipennis sp. n. (type locality: Mkhambati Nature Reserve); B. wanati sp. n. (type locality: Lillyvlei Nature Reserve). COI sequences of B. brevicollis, B. nigritarsis, and B. wanati were deposited on GenBank.