Two new marine species from South Korea with remarks on the family Stylochidae (Acotylea, Polycladida, Plathelminthes) Author Bulnes, V. N. Author Faubel, A. Author Park, J. - K. text Journal of Natural History 2005 J. Nat. Hist. 2005-05-12 39 23 2089 2107 http://dx.doi.org/10.1080/00222930500081997 journal article 10.1080/00222930500081997 1464-5262 5215310 E6427790-6DB4-4633-AD85-7A5FB041FF2D Genus Cryptostylochus Faubel, 1983 Diagnosis (emend. nov.) Stylochidae with tentacles; tentacular, cerebro-frontal, and marginal eyes present. Male copulatory apparatus with seminal vesicle and unarmed penis papilla. Prostatic vesicle with monoglandular tubes. Lang’s vesicle absent. Type of the genus: Stylochus coseirensis Bock, 1925 .