Cerapus rivulus sp. nov., holotype, male (THNHM -19377). A. Left mandible; B. Right mandible; C. Maxilliped; D. Maxilla 2; E. Maxilla 1; F. Upper lip; G. Lower lip. Scale bars: 0.1 mm.

 
 
  Part of: Katnoum C, Keetapithchayakul TS, Rahim AA, Wongkamhaeng K (2023) A new species of Cerapus (Amphipoda, Senticaudata, Ischyroceridae) from Mae Klong Estuary, with a discussion on their nesting and types of mating behaviour. Zoosystematics and Evolution 99(2): 557-574. https://doi.org/10.3897/zse.99.107974