Re: NANFA-- Sex change in Xiphophorus sp.?
Thu, 8 Jan 2004 13:05:15 EST

My understanding is that fish are not sex differentiated until several weeks
or months after hatching and then they can be influenced by environment,
including the sex of companion fry.

Lee Harper
Media, PA
/"Unless stated otherwise, comments made on this list do not necessarily
/ reflect the beliefs or goals of the North American Native Fishes
/ Association"
/ This is the discussion list of the North American Native Fishes Association
/ To subscribe, unsubscribe, or get help, send the word
/ subscribe, unsubscribe, or help in the body (not subject) of an email to
/ For a digest version, send the command to
/ instead.
/ For more information about NANFA, visit our web page,