Clave taxonómica del Superorden Squalomorphi de Chile (Pisces: Elasmobranchii)

a taxonomic key to identify the chilean species of the shark superorder squalomorphi, grouped in 16 families is presented. the families are: hexanchidae, chlamydoselachidae, rhincodontidae, pseudocarchariidae, lamnidae, cetorhinidae, alopiidae, scyliorhinidae, triakidae, carcharhinidae, sphyrnidae, dalatiidae, centrophoridae, squalidae, echinorhinidae and squatinidae. for the 56 currently considered species, the geographic distribution is indicated.