Shell-bearing Mollusca (Bivalvia and Gastropoda) from submarine caves in Hong Kong Author Lam, Katherine Author Morton, Brian Author Leung, K. F. text Journal of Natural History 2008 2008-03-31 42 9 - 12 927 952 http://dx.doi.org/10.1080/00222930701862674 journal article 10.1080/00222930701862674 1464-5262 5225019 Moerella cf. philippinarum ( Hanley, 1844 ) (juvenile) Description Shell small, oval to subtrigonal. Type locality St. Nicolas , Isle of Zebu , and Jimmamailan, Isle of Negros (The Philippines ) . Distribution The Philippines , South China Sea, Hong Kong , Hainan, Okinawa. Intertidal zone in mud and sand ( Bernard et al. 1993 ), Conic Island Cave, Hong Kong (this study).