%0 Journal Article %T Cat¨¢logo de los ejemplares tipo de peces depositados en la colecci¨®n del Laboratorio de Ecolog¨ªa del Departamento de Zoolog¨ªa, ENCB, IPN %A Guzm¨¢n %A Ana Fabiola %J Hidrobiol¨®gica %D 2011 %I Universidad Aut¨®noma Metropolitana, Unidad Iztapalapa %X information regarding type specimens of actinopterygian fishes housed at laboratorio de ecolog¨ªa, escuela nacional de ciencias biol¨®gicas-ipn, is provided. this information follows the international code of zoological nomenclature recommendation 72f. data were documented based on the analysis of original descriptions, dictionaries, catalogues, labels and specimens themselves. the types comprise holotypes and paratypes, which correspond to six species, two genera, and 1 family names. four of the six species names are still valid and one is used under a new combination. %K cynoscion %K echiophis %K lile %K lonchopisthus %K mexico %K pacific ocean %K peristedion %K psenes. %U http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S0188-88972011000200007&lng=en&nrm=iso&tlng=en