Pan Zhi-Xiang, Yang Wan-Qin
School of Life Sciences, Taizhou University, Taizhou, Zhejiang Province 318000, China.
Zootaxa. 2019 Sep 18;4671(3):zootaxa.4671.3.3. doi: 10.11646/zootaxa.4671.3.3.
Two new species with peculiar pigmentation of the genus Homidia from Guangdong Province, Southern China are described here, Homidia chroma sp. nov. and Homidia leniseta sp. nov. H. chroma is characterized by chrome pigmentation on lateral side of terga, two macrochaetae on medial abdominal segment (Abd.) III and six macrochaetae on postero-medial Abd. IV, up to 68 sensory chaetae present on Abd. IV, and five apical smooth chaetae on posterior face of ventral tube. H. leniseta is easily identified by unique colour pattern, smooth labial chaetae l2, G1-4 and H1-3, and short trichobothria on Abd. II-IV. Illustrations of adults of this two new species, chaetotaxy of the first instar larvae of H. chroma and subadults of H. leniseta are provided herein.
本文描述了来自中国南方广东省的同色摇蚊属两个具有特殊色素沉着的新物种，即色同色摇蚊（Homidia chroma sp. nov.）和柔刚毛同色摇蚊（Homidia leniseta sp. nov.）。色同色摇蚊的特征在于背板侧面有铬色素沉着，腹部第三腹节内侧有两根大刚毛，第四腹节后内侧有六根大刚毛，第四腹节上有多达68根感觉刚毛，以及腹管后表面有五根尖部光滑的刚毛。柔刚毛同色摇蚊很容易通过独特的颜色模式、光滑的唇刚毛l2、G1 - 4和H1 - 3以及第二至第四腹节上的短毛感觉器来识别。本文提供了这两个新物种成虫的插图、色同色摇蚊一龄幼虫的毛序以及柔刚毛同色摇蚊亚成虫的毛序。
