Cerapus rivulus sp. nov., paratype, female (THNHM -19379). A. Maxilliped; B. Maxilla 2; C. Maxilla 1; D. Upper lip; E. Lower lip; F. Left mandible; G. Right mandible. Scale bars: 0.2 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