You're absolutely correct
It's kind of interesting what Juan's done on CRC, though. The Amatitlania genus came about as a result of:
Schmitter-Soto, Juan Jacobo. 2007. "A systematic revision of the genus
Archocentrus (Perciformes: Cichlidae), with the description of two new genera and six new species".
Zootaxa. n. 1603, pp. 1-78 (
crc01457) (abstract)
But Juan's applied the "new" species names from this paper to Cryptoheros (the prior Genus for "convicts").
And in his comments for C. nigrofasciatus, he says:
Comments: With the establishment of the genus Amatitlania by Juan Jacobo Schmitter-Soto (2007) three more related species were described out of populations of Cryptoheros nigrofasciatus. These new species have adjacent distributions (one is found in Lake Coatepeque in El Salvador). In face of the high variation of all Central American cichlids (particularly those found in several drainages and large distribution areas) in my opinion those new species with diagnosis supported in what I consider small differences should only be considered geographical variations on the fish.
"Convicts" have been through a long and winding taxonomic road but had always been one species (nigrofasciatus, - um, -a):
Heros nigrofasciatus, Günther, 1867, original combination.
Astronotus (Astronotus) nigrofasciatus, Eigenmann, 1893, new combination.
Cichlasoma (Archocentrus) nigrofasciatum, Jordan
et al, 1896, new combination.
Cichlasoma nigrofasciatum, Jordan
et al, 1898, new combination.
Astronotus nigrofasciatus, Eigenmann
et al, 1903, new combination.
Cichlosoma nigrofasciatum, Regan, 1905, erroneous spelling.
Archocentrus nigrofasciatus, Jordan
et al, 1930, new combination.
Cryptoheros nigrofasciatus, Allgayer, 2001, new combination.
Amatitlania nigrofasciata, Schmitter-Soto, 2007, new combination
The above paper broke them into four species (nigrofasciata, kanna, cotepeque, siquia).
I wonder if it's following "the rules" to take part of the paper (4 species) but reject the new Genus name?
As an aside, Dr. Michi Tobler from Texas A&M would be an awesome speaker as he's done field work on Cryptoheros and did a great presentation at the ACA convention a couple of years ago...
Matt
PS The Cubayo cons are awesome fish and only get better with age!