Instituto Nacional da Mata Atlântica; Santa Tereza; ES.
Instituto Nacional de Pesquisas da Amazônia (CBio); Manaus; AM; Brazil.
Zootaxa. 2023 Apr 19;5270(1):115-123. doi: 10.11646/zootaxa.5270.1.6.
Maruinini is one of the most diverse tribes of moth flies in the Neotropical region. We describe two new species, Arisemus sinuosus sp. nov. and Neopericoma bela gen. nov. et sp. nov., collected in streams and waterfalls of a mountainous formation on the Brazilian Atlantic Forest of eastern Minas Gerais, Brazil. In contrast to the morphology of the type species of Australopericoma Vaillant, a new genus is proposed, Neopericoma gen. nov., to accommodate one new species and other eight species previously placed in Australopericoma: N. abnormalis (Quate & Brown) comb. nov., N. bulbula (Quate & Brown) comb. nov., N. cesticela (Quate & Brown) comb. nov., N. exilis (Quate & Brown) comb. nov., N. onofrei (Araújo & Bravo) comb. nov., N. pallidula (Tonnoir) comb. nov., N. roessleri (Wagner and Joost) comb. nov., N. xavierae (Araújo & Bravo) comb. nov. This is the first record of Arisemus in the State of Minas Gerais.
马里努尼族是新热带地区最多样化的 moth flies 部落之一。我们描述了两个新物种，即 Arisemus sinuosus sp. nov. 和 Neopericoma bela gen. nov. et sp. nov.，它们是在巴西米纳斯吉拉斯州东部大西洋森林的山区溪流和瀑布中采集的。与澳大利亚 Pericoma 的模式种的形态不同，我们提出了一个新属，Neopericoma gen. nov.，以容纳一个新物种和其他八个以前归入澳大利亚 Pericoma 的物种：N. abnormalis (Quate & Brown) comb. nov.，N. bulbula (Quate & Brown) comb. nov.，N. cesticela (Quate & Brown) comb. nov.，N. exilis (Quate & Brown) comb. nov.，N. onofrei (Araújo & Bravo) comb. nov.，N. pallidula (Tonnoir) comb. nov.，N. roessleri (Wagner and Joost) comb. nov.，N. xavierae (Araújo & Bravo) comb. nov. 这是米纳斯吉拉斯州首次记录到 Arisemus。
