Jerry, A complex of species as used here is a grouping of species with similar diagnostic features indicating that they probably have a monophylitic origin. In this case the cruzi-complex is composed of fish that are more closely related to each other than to other members within the greater regani-group. Mike Wise JerrCarol@aol.com wrote: > In a message dated 8/27/2002 11:09:39 AM Eastern > Daylight Time, apistowise@fgn.net writes: > > > >> The cruzi-complex of the regani-group has at >> least >> 4 forms in it. A. cruzi, A. sp. Putumayo, A. >> sp. >> Orangestreifen/Orange-stripes & A. sp. >> Nanay/Melgar. Some may only be geographic >> variants. We will need more collecting data to >> be >> sure. Römer's Atlas show at least 2 different >> forms as A. cruzi. >> > > Oh Okay Mike, > I think I get it the word "Complex" is > referring to the group of all (known) 4 forms. > If something is part of that complex then it > means that it is part of that group which make > up that complex known as the cruzi complex > regani-group correct? > Now if it isn't one of the 4 could it be a 5th > form of the same complex? And is it certain > characteristics which qualifies as being part of > that group/complex such as geographical area and > physical characteristics? > Questions, questions, I better be careful I > might learn too much science here.<G> > Next will be English including Spelling. > hehehe... > > > JerryB > > > ------------------------------------------------------------------------ > > 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. > apisto-digest@listbox.com also available. > Web archives at http://lists.thekrib.com/apisto > Trading at > http://blox.dropship.org/mailman/listinfo/apisto_trader > > ------------------------------------------------------------------------- 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. apisto-digest@listbox.com also available. Web archives at http://lists.thekrib.com/apisto Trading at http://blox.dropship.org/mailman/listinfo/apisto_trader