21. Caprella penantis Leach, 1814

ǭȓďḣḑص1ḇNj (Fig. 8E)

Material examined. 4 inds., Sinyang Port, 26 August 2021; 2 inds., Chuja Bridge, 27 August 2021; 3 inds., Damuraemi Island, 27 August 2021 ; 56 inds., Chuja Port, 27 August 2021 ; 231 inds., Sinyang 2-ri, Chujado Island, 28 August 2021 ; 251 inds., Yecho-ri Port, 28 August 2021 ; 10 inds., Mukri Port, 28 August 2021 ; 48 inds., Chuja Port, 29 August 2021 .

Distribution. Korea (Jejudo Island, west, south, and east coasts), worldwide.