Protohyale (Boreohyale), 2002

Jung, Tae Won & Yoon, Seong Myeong, 2013, New Record of a Hyalid Species, Protohyale (Boreohyale) triangulata (Crustacea: Amphipoda: Hyalidae), from Korea, Anim. Syst. Evol. Divers 29, No. 2, pp. 198-205 : 199

Key to the species of the genus Protohyale (Boreohyale) from Korea

1. Propodus of ganthopod 1 with largely produced posterior cusp in matured male ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ P. (B.) pumila ( Hiwatari and Kajihara, 1981)

- Propodus of ganthopod 1 without largely produced poste-rior cusp in matured male ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ P. (B.) triangulata ( Hiwatari, 2003)