CONTRIBUCION AL CONOCIMIENTO DE LOS PECES DE LA REGION DE LOS LLANOS ESTADO DE PUEBLA MEXICO

Abstract

Study was made of the fish fauna from 5 crater lakes, as well as another crater lake without fish and a boggy lagoon The only fish in Alchichica Lake, 2345 m above sea level, was Poblana a alchichica The lake of La Preciosa 2395 m in alt, containe