Pontopolycope orientalis sp. nov. (Crustacea: Ostracoda: Polycopidae), the First Report of a Living Species of the Genus from the Indo-Pacific Region

被引：2
|
作者：
Tanaka, Hayato [1 ]
Kondo, Yusuke [2 ]
Ohtsuka, Susumu [2 ]
机构：
[1] Tokyo Sea Life Pk, Edogawa Ku, 6-2-3 Rinkai Cho, Tokyo 1348587, Japan
[2] Hiroshima Univ, Grad Sch Integrated Sci Life, Setouchi Field Sci Ctr, Takehara Stn, 5-8-1 Minato Machi, Takehara, Hiroshima 7250024, Japan
来源：
ZOOLOGICAL STUDIES | 2020年 / 59卷
关键词：
Pontopolycope; Myodocopa; New species; New combination; Southwestern Japan; Indo-Pacific; Molecular data; SEA; PLATYCOPIOIDA; DIVERSITY; COPEPODA;
D O I：
10.6620/ZS.2020.59-13
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
The present study describes Pontopolycope orientalis sp. nov. (Polycopidae), which was collected from the shallow sandy bottom off of Nagannu Island, Okinawa Prefecture, southwestern Japan. This new species is the first living representative of Pontopolycope from the Indo-Pacific region. We also provided a key to identifying five living congeners throughout the world's oceans. Since Pontopolycope is defined by the morphological characteristics of the carapace, the following five fossil and subfossil (empty valve) species of Polycope (Polycopidae) are moved to Pontopolycope: Pontopolycope luxuriosa (Herrig, 1964) comb. nov., P. sanctacatherinae (Whatley and Downing, 1983) comb. nov., P. krauseae (Herrig, 1994) comb. nov., P. proboscidea (Herrig, 1994) comb. nov., and P. isolata (Whatley, Jones and Wouters, 2000) comb. nov. Finally, the nucleotide sequence data of three genes (18S rRNA, 28S rRNA, and mitochondria) cytochrome c oxidase subunit 1) of the new species are provided for future systematic and phylogenetic studies.
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页数：12
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