Matt,
You should be able to ID them on the size of the fish. blennioides
is _much_ larger than zonale as adults. I think the biggest zonale I
have seen was about 2.5 inches. blennioides gets up to 4 inches or
so.
-- Mark Ohio USA <))>< /----------------------------------------------------------------------------- /"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 / nanfa_at_aquaria.net. To subscribe, unsubscribe, or get help, send the word / subscribe, unsubscribe, or help in the body (not subject) of an email to / nanfa-request_at_aquaria.net. For a digest version, send the command to / nanfa-digest-request_at_aquaria.net instead. / For more information about NANFA, visit our web page, http://www.nanfa.org </x-flowed>