Hämäläinen Matti, Dow Rory A, Stokvis Frank R
Naturalis Biodiversity Center, P.O. Box 9517, 2300 RA Leiden, The Netherlands.; Email:
Zootaxa. 2015 Apr 29;3949(4):451-90. doi: 10.11646/zootaxa.3949.4.1.
The Sundaland species of the genus Dysphaea were studied using molecular and morphological methods. Four species are recognized: D. dimidiata Selys, D. lugens Selys, D. ulu spec. nov. (holotype ♂, from Borneo, Sarawak, Miri division, Upper Baram, Sungai Pejelai, Ulu Moh, 24 viii 2014; deposited in RMNH) and D. vanida spec. nov. (holotype ♂, from Thailand, Ranong province, Khlong Nakha, Khlong Bang Man, 12-13 v 1999; deposited in RMNH). The four species are described and illustrated for both sexes, with keys provided. The type specimens of the four Dysphaea taxa named by E. de Selys Longchamps, i.e. dimidiata, limbata, semilimbata and lugens, were studied and their taxonomic status is discussed. Lectotypes are designated for D. dimidiata and D. limbata. D. dimidiata is recorded from Palawan (the Philippines) for the first time. A molecular analysis using three markers (COI, 16S and 28S) is presented. This includes specimens of three Sundaland species of the genus (D. lugens missing) and two congeners from other regions (D. basi-tincta and D. gloriosa). Notes and photographs of the male holotype of D. walli Fraser (from Maymyo, Burma) are provided.
利用分子和形态学方法对Dysphaea属的巽他群岛物种进行了研究。确认有四个物种：二色Dysphaea dimidiata Selys、暗色Dysphaea lugens Selys、乌鲁Dysphaea ulu 新种（正模♂，采自婆罗洲沙捞越米里分区上巴拉姆的双溪佩杰莱、乌鲁莫赫，2014年8月24日；保存于荷兰国家自然历史博物馆）和瓦妮达Dysphaea vanida新种（正模♂，采自泰国拉廊府的空纳卡、空邦曼，1999年5月12 - 13日；保存于荷兰国家自然历史博物馆）。对这四个物种的雌雄两性均进行了描述和图示，并提供了检索表。对E. de Selys Longchamps命名的四个Dysphaea分类单元（即二色、缘斑、半缘斑和暗色）的模式标本进行了研究，并讨论了它们的分类地位。为二色Dysphaea和缘斑Dysphaea指定了选模。首次记录到二色Dysphaea来自巴拉望岛（菲律宾）。给出了使用三个标记（COI、16S和28S）的分子分析结果。这包括该属三个巽他群岛物种的标本（缺少暗色Dysphaea lugens）以及来自其他地区的两个同属物种（基斑Dysphaea basi-tincta和华丽Dysphaea gloriosa）。提供了沃氏Dysphaea walli Fraser（来自缅甸眉谬）雄性正模的记录和照片。
