A systematic revision of the genus Archocentrus (Perciformes: Cichlidae), with the description of two new genera and six new species. Juan J. Schmitter-Soto Zootaxa 2007 1603 1 78 CJC9 74111 Cichlidae Amatitlania Animalia Perciformes 3 Chordata species nigrofasciata     BMNH1865.4.29.76( lectotype),  BMNH1865.4.29.77(12 paralectotypes),  BMNH1865.4.29.78(1 paralectotype, skel.), Guatemala, Lake Amatitlan;   ANSP77834(104), Guatemala, outlet of “Amatitan” [Lake Amatitlan];   ANSP101836(212), Guatemala, Lake Atitlan;   BMNH1961.7.3.1(1), Guatemala, Lake Atitlan;   FMNH12137(2), El Salvador, El Angel;   FMNH12139(7, dig.), El Salvador, Lake “Calchuapa” [Chalchuapa];   MNHN0000-5729(1), Guatemala, Lake Amatitlan;   UMMZ143958(10), Guatemala, Escuintla,  RioGuacalote;   UMMZ166471(30),  UMMZ188223(14), Guatemala,  Solola, Lake Atitlan;   UMMZ188245(11, 2 C&S, 11 dig.), Honduras,  Morazan, Quebrada de La Chocona;   UMMZ188151(2), Honduras, tributary to RioNacaome;   UMMZ188228(1), Guatemala, Lake Amatitlan;   UMMZ194127(101), Guatemala,  Suchitepequez,  RioLa Primavera, 6 km ESE of Eca Cocales;   UMMZ197392(23, 2 C&S, 16 dig.), Guatemala, Jutiapa, river 7.5 km SE of AsuncionMita;   UMMZ199558(26), Honduras, tributary to RioPatuca;   UMMZ202781(1), El Salvador, San Salvador, Lago Ilopango at Apula;   UMMZ202812(9), El Salvador, headwaters of RioSucio, 1 km SSE of Armenja. 923904184 BMNH Guatemala Lake Amatitlan 3 BMNH 1865.4.29.76, BMNH 1865.4.29.77, BMNH 1865.4.29.78 lectotype 923904192 ANSP Guatemala outlet of “ Amatitan ” [Lake Amatitlan] 3 ANSP 77834 923904190 ANSP Guatemala Lake Atitlan 3 ANSP 101836 923904187 BMNH Guatemala Lake Atitlan 3 BMNH 1961.7.3.1 923904194 FMNH El Salvador El Angel 3 FMNH 12137 923904181 FMNH El Salvador Lake “ Calchuapa ” [Chalchuapa] 3 FMNH 12139 923904197 MNHN Guatemala Lake Amatitlan 3 MNHN 0000 - 5729 923904193 UMMZ Guatemala Rio Guacalote 3 UMMZ 143958 Escuintla 923904176 UMMZ Guatemala Lake Atitlan 3 UMMZ 166471, UMMZ 188223 Solola 923904166 UMMZ Honduras Quebrada de La Chocona 3 UMMZ 188245 Morazan 923904175 UMMZ Honduras tributary to Rio Nacaome 3 UMMZ 188151 923904186 UMMZ Guatemala Lake Amatitlan 3 UMMZ 188228 923904172 UMMZ Guatemala Rio La Primavera, 6 km ESE of Eca Cocales 3 UMMZ 194127 Suchitepequez 923904174 UMMZ Guatemala river 7.5 km SE of Asuncion Mita 3 UMMZ 197392 Jutiapa 923904179 UMMZ Honduras tributary to Rio Patuca 3 UMMZ 199558 923904185 UMMZ El Salvador Lago Ilopango at Apula 3 UMMZ 202781 San Salvador 923904177 UMMZ El Salvador headwaters of Rio Sucio, 1 km SSE of Armenja 3 UMMZ 202812