Swampy Posted November 27, 2007 Report Share Posted November 27, 2007 I just bought a yellow tailed damsel.Any way that i can tell the sex? Quote Link to comment Share on other sites More sharing options...
tHEcONCH Posted November 27, 2007 Report Share Posted November 27, 2007 If it is one of these... http://www.reeftime.com/profiles/damsel ... 100009.htm "Determining Sex: Blue Damselfish are sexually dimorphic. The females are entirely blue without any yellow or orange coloration, some females depending on localities have a black ocellus on the lower posterior part of the dorsal fin. Also they have nearly translucent fins (see photo at the top of this page), versus totally blue fins in males." Quote Link to comment Share on other sites More sharing options...
Swampy Posted November 27, 2007 Author Report Share Posted November 27, 2007 nope not that one but i found the yellowtail on that site and its says hard to determine visually. Quote Link to comment Share on other sites More sharing options...
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