ZAHIDA, F.; SUBAGJA, J.; SITUMORANG, J.; NITIMULYO, K. H. DENSITY AND REPRODUCTIVE PATTERN OF <i>Rhinoclavissinensis</i&gt;, Gmelin 1791 (GASTROPODA: CERITHIIDAE) AT THE KRAKAL BEACH, YOGYAKARTA. KnE Life Sciences, v. 2, n. 1, p. 221-225, 20 Sep. 2015.