Family LEPTOCYTHERIDAE Hanai, 1957
Subfamily LEPTOCYTHERINAE Hanai, 1957 Genus Ishizakiella McKenzie and Sudijono, 1981 Ishizakiella miurensis (Hanai, 1957)
(Figure 10A, B)
Tanella miurensis Hanai, 1957
Tanella pacifica Hanai, 1957 (postscript)
Ishizakiella pacifica (Hanai, 1957) nov. comb. Tsukagoshi 1992
Remarks
Ishizakiella miurensis has previously been reported from brackish habitats along the Pacific and Sea of Japan sides of the island of Honshu, and the western and eastern sides of the island of Kyushu, Japan (Tsukagoshi 1994; Yamaguchi 2000). The specimens from Jeju Island are the first outside of Japan, but occur less than 300 km west of the westernmost locality in Kyushu, and thus are not unexpected. On Jeju Island it was found at two localities (localities 9 and 19), both in the run-off of springs at the coast in brackish water.