Tim, As far as I am aware there is only one cichlid species which will change sex and that is Crenicara punctulata, discussed recently on this list. There are sneaker males which gives the appearance of being female but will fox the other male and secretly try to spawn with the female. I think that's what they do but I may be wrong if so I stand to be corrected. Helen >-----Original Message----- >From: Tim Ellis <timellis@flash.net> >>Has anybody had these change sex on them. I have and another fellow around >here >>did too. Or can a young male (6months or so) imitate the yellow and the >black blotches of the female or vise versa? >>Tim ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@majordomo.pobox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@majordomo.pobox.com. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!