A systematic revision of the genus Archocentrus (Perciformes: Cichlidae), with the description of two new genera and six new species. Author Juan J. Schmitter-Soto text Zootaxa 2007 1603 1 78 http://www.zoobank.org/urn:lsid:zoobank.org:pub:AFFCB590-1FC7-4CD0-950C-D1D1A6E59F6C journal article z01603p001 Ar. spinosissimus : MNHN A-0352 ( lectotype ), MNHN 2005-0780 (3 paralectotypes ), Guatemala , Izabal , Rio Polochic ; UMMZ 146070 (1, 1 partly skel.), Guatemala , Alta Verapaz ; UMMZ 146086 (4, 1 partly skel.), Guatemala , Izabal , Rio Polochic ; UMMZ 190737 (25), UMMZ 197249 (7, 1 C&S, XR, 7 dig.), Guatemala , Izabal , 19 km SW of Livingston, Rio Paujila on El Golfete .