%0 Journal Article %T Cheiriphotis trifurcata, new species (Crustacea, Amphipoda, Corophiidae, Protomedeiinae) from the Seagrass Bed of the Lower Gulf of Thailand %A Koraon Wongkamhaeng %A Azman Abdul Rahim %A Ratchaneekorn Puttapreecha %J ZooKeys %D 2012 %I Pensoft Publishers %R 10.3897/zookeys.187.3219 %X A new species of corophiid Amphipoda, Cheiriphotis trifurcata, collected from the seagrass bed of the Lower Gulf of Thailand, is described. Cheiriphotis trifurcata is characterized by its trifurcated tip of the modified setae on the outer ramus in male pleopod 3. In this paper, the new species is fully described and compared with related species and a complete key of the 16 valid species in the genus Cheiriphotis is given. %K Crustacea %K Amphipoda %K Isaeidae %K Cheiriphotis trifurcata %K Gulf of Thailand %K taxonomy %U http://www.pensoft.net/journals/zookeys/article/3219/