Gerken Sarah, Haye Pilar A
Department of Biological Sciences, University of Alaska Anchorage, Anchorage, Alaska, USA..
Zootaxa. 2018 Mar 21;4399(3):351-360. doi: 10.11646/zootaxa.4399.3.5.
A new species is described, Hemilamprops chilensis, from Chile. The new species was collected at several localities, from Bahia Herradura in the central part of the country, to Ancud on the island of Chiloe in the south. The depth of collection ranged from 0-30 m. The species with the closest affinity to H. chilensis is the South African species, H. glabrus Day, 1978. The new species is distinguished from all other Hemilamprops by the combination of a short lateral ridge anteriorly on the carapace, maxilliped 3 with the basis much longer than the remainder of the appendage, and the telson bearing 3 terminal setae and 2 pairs of small lateral setae. The identities of H. ultimaespei and H. lotusae are fixed by lectotype and neotype designation, respectively. The lectotype of H. ultimaespei is selected as the neotype of H. lotusae, making H. lotusae a junior objective synonym of H. ultimaespei.
描述了一个来自智利的新物种，智利半灯虾（Hemilamprops chilensis）。该新物种在该国中部的埃拉杜拉湾到南部奇洛埃岛的安库德等多个地点被采集到。采集深度范围为0至30米。与智利半灯虾亲缘关系最近的物种是南非物种，光滑半灯虾（Hemilamprops glabrus Day，1978）。该新物种与所有其他半灯虾的区别在于，其头胸甲前部有一条短的侧脊，第三颚足的基部比附肢其余部分长得多，尾节有3根末端刚毛和2对小的侧刚毛。终极半灯虾（H. ultimaespei）和莲花半灯虾（H. lotusae）的身份分别通过选定模式标本和新模标本确定。终极半灯虾的模式标本被选为莲花半灯虾的新模标本，使得莲花半灯虾成为终极半灯虾的次异名。
