First Record of a Hyalid Species, Protohyale pumila (Crustacea: Amphipoda: Hyalidae), from Korea Author Myung-Hwa Shin, Won Kim School of Biological Sciences, Seoul National University, Seoul 151 - 747, Korea wonkim@plaza.snu.ac.kr text Anim. Syst. Evol. Divers 2012 2012-09-09 28 4 312 316 journal article 10.5635/ASED.2012.28.4.312 Key to the species of the genus Protohyale from Korea 1. Propodus of gnathopod 1 in male and female dissimilar to each other; palm of male gnathopod 2 with distinct truncate process ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ P. pumila ( Hiwatari and Kajihara, 1981 ) - Propodus of gnathopod 1 in male and female similar to each other; palm of male gnathopod 2 without process ∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ P. rubra (Thomson, 1879)