Max, I am able to sex by Bolivian Rams by size (males are a bit larger) and caudal extensions. My males have top and bottom caudal extensions which are considerably larger than those of the female. I'll have a look at your pictures if you'd like. I'm no expert but I've been keeping and breeding them for a while. Michael -----Original Message----- From: owner-apisto@admin.listbox.com [mailto:owner-apisto@admin.listbox.com]On Behalf Of Max Gallade Sent: Friday, May 05, 2000 3:26 PM To: Apisto@Majordomo. Pobox. Com Subject: Sexing of Mikrogeophagus Altispinosa Hi all, I'm tempted to write this post in German ,hehe.Lets not go there. Can someone help me sexing my three Bolivian Rams.I could e-mail some digital pix privately. I think I got three male but want to be sure. Thank you Max ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"! ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!