Suklom Anotai, Keetapithchayakul Tosaphol Saetung, Rahim Azman Abdul, Wongkamhaeng Koraon
Department of Zoology, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand Kasetsart Univerisy Bangkok Thailand.
The Center for Entomology and Parasitology Research; College of Medicine and Pharmacy, Duy Tan University, 120 Hoang Minh Thao, Lien Chieu, Da Nang, Vietnam Duy Tan University Da Nang Vietnam.
Zookeys. 2025 Apr 22;1234:369-396. doi: 10.3897/zookeys.1234.140645. eCollection 2025.
has been recorded from the South African coast throughout the tropical Indo-Pacific and Caribbean seas. exhibits a distribution along the coastlines of the Atlantic Ocean and has been documented in the Baltic and Mediterranean seas, North America, Bermuda, and South Africa; however, it has not been recorded in Southeast Asia. This study presents the discovery of two new species of and (Crustacea: Amphipoda) from a small creek bank in Trat and Bang Pu, Samut Prakan Province, respectively. These new species, classified as riparian hoppers, significantly contribute to the existing biodiversity in Southeast Asia. can be distinguished by left mandible lacinia mobilis 4-dentate; gnathopod 2 palm reaching approximately 34%; telson as broad as long, with three robust setae per lobe. . can be distinguished by gnathopod 1 subchelate, cuspidactylate, gnathopod 2 palm reaching approximately 35%; telson with three marginal robust setae, and three apical robust setae per lobe.
已在南非海岸、整个热带印度洋 - 太平洋以及加勒比海被记录到。在大西洋沿岸有分布，并且在波罗的海、地中海、北美洲、百慕大群岛和南非都有记录；然而，在东南亚尚未有记录。本研究分别展示了在罗勇府和北榄府的一个小河岸发现的两种新的[具体物种名称未给出]（甲壳纲：端足目）。这些新物种被归类为河岸跳虫，对东南亚现有的生物多样性有显著贡献。[第一种新物种名称未给出]可通过左大颚活动片具4齿；第二颚足掌节约达34%；尾节长宽相等，每叶有三根粗壮刚毛来区分。[第二种新物种名称未给出]可通过第一颚足亚螯状、具尖指节，第二颚足掌节约达35%；尾节有三根边缘粗壮刚毛，每叶有三根顶端粗壮刚毛来区分。
