Is this a Cypraei Erosa Erosaria? - Printable Version +- Forums SEASHELL-COLLECTOR (http://forum.seashell-collector.com) +-- Forum: Seashell Collector's Forum (http://forum.seashell-collector.com/forumdisplay.php?fid=3) +--- Forum: Shells identification Help (http://forum.seashell-collector.com/forumdisplay.php?fid=5) +--- Thread: Is this a Cypraei Erosa Erosaria? (/showthread.php?tid=699) |
Is this a Cypraei Erosa Erosaria? - richard - 01-23-2009 The 1st item is 40mm. Found in the Philippines. Is this a  Cypraei  Erosa Erosaria? 2nd item 42mm also found on a beach in the Philippines. <a href="http://www.badongo.com/pic/5133242" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/5133242">http://www.badongo.com/pic/5133242</a><!-- m --></a> <a href="http://www.badongo.com/pic/5133244" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/5133244">http://www.badongo.com/pic/5133244</a><!-- m --></a> <a href="http://www.badongo.com/pic/5133246" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/5133246">http://www.badongo.com/pic/5133246</a><!-- m --></a> <a href="http://www.badongo.com/pic/5133249" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/5133249">http://www.badongo.com/pic/5133249</a><!-- m --></a> <a href="http://www.badongo.com/pic/5133252" target="_blank"><!-- m --><a class="postlink" href="http://www.badongo.com/pic/5133252">http://www.badongo.com/pic/5133252</a><!-- m --></a> Is this a Cypraei Erosa Erosaria? - paul monfils - 01-23-2009 Yes this is Cypraea (Erosaria) erosa. The other is an immature Strombus (Canarium) urceus. Is this a Cypraei Erosa Erosaria? - richard - 01-24-2009  Paul Monfils thank you very much for your info. Do you know just how large the Strombus (Canarium) urceus can grow? Thanks again Richard Is this a Cypraei Erosa Erosaria? - dave r - 01-24-2009 I have them up to about 70mm. Dave Is this a Cypraei Erosa Erosaria? - paul monfils - 01-24-2009 Hi Richard, Strombus urceus is usually about 35 to 45 mm in length when mature, but there is a slender, tall-spired form that reaches at least 70 mm.  I have often wondered if that form should be described as a different species, but so far no-one has done so.  Here's a picture of that form (66 mm): <a href="http://members.cox.net/paulcyp/urceus.jpg" target="_blank"><!-- m --><a class="postlink" href="http://members.cox.net/paulcyp/urceus.jpg">http://members.cox.net/paulcyp/urceus.jpg</a><!-- m --></a> Is this a Cypraei Erosa Erosaria? - dave r - 01-24-2009 Yes Paul, that is the form I have that is around the 70mm mark. I agree with you, it should be a named form as I have seen no intergrades. Dave |