Instituto Nacional de Pesquisas da Amazônia-INPA, COBIO-Coordenação de Pesquisas em Biodiversidade, Campus II, CEP 69067-375, Manaus, Amazonas, Brazil. .
Secretaria de Estado de Educação do Governo do Amazonas-SEDUC, Manaus, Amazonas, Brazil / Instituto Nacional de Pesquisas da Amazônia-INPA, COBIO-Coordenação de Pesquisas em Biodiversidade, Campus II, CEP 69067-375, Manaus, Amazonas, Brazil. .
Zootaxa. 2021 Jun 24;4991(3):539-554. doi: 10.11646/zootaxa.4991.3.6.
The holotype of Dasythrix inornata (Loew, 1851) is redescribed and illustrated. Male terminalia are described and illustrated for the first time. Dasythrix leucophaea Lynch Arribálzaga, 1880 syn. nov., is synonymized with D. inornata. Consequently, Dasythrix is a monotypic genus. New distribution records are provided. Laphria heteronevra Macquart, 1838, currently placed in Laxenecera Macquart, 1838, has its previous combination with Nusa Walker, 1851 revalidated, becoming Nusa heteronevra (Macquart, 1838) comb. rev. The status of Dasythrix Loew, 1851 is also discussed.
重新描述并图示了未染色毛纹瘦蚊（Dasythrix inornata）的模式标本。首次对雄性外生殖器进行了描述和图示。Dasythrix leucophaea Lynch Arribálzaga, 1880 被同义化为 D. inornata。因此，Dasythrix 是一个单种属。提供了新的分布记录。目前归入 Laxenecera Macquart, 1838 的 Laphria heteronevra Macquart, 1838，其先前与 Nusa Walker, 1851 的组合被重新有效，成为 Nusa heteronevra (Macquart, 1838) comb. rev. 还讨论了 Dasythrix Loew, 1851 的地位。
