Keywords: Engina menkeana 001.jpg en Engina menkeana Dunker 1860 a true whelk from the family Buccinidae; Philippines http //www biolib cz/en/image/id116460/ BioLib cz 2010-04-23 http //www biolib cz/en/person/id3973/ Jan Delsing http //www biolib cz/en/person/id3973/ Jan Delsing Drilnoth <span class signature-talk >talk</span> date 2011 09 2 Images by Jan Delsing Engina menkeana |