PUERTO RICO
Checklist of Endemic Vertebrate Genera
This list of vertebrate genera found exclusively in Puerto Rico is based on the taxonomy used in Wilson & Reeder (2005) for mammals, Dickinson (2003) for birds, the EMBL Reptile Database (2005) for reptiles, Frost (2004) for amphibians, and FishBase 2004 (2004) for fishes. For further details on the sources and possible inaccuracies in the list see Sources & Caveats.
Heteropsomys 2 spp. (Mammal Rodentia Echimyidae)
Elasmodontomys 1 spp. (Mammal Rodentia Heptaxodontidae)
Nesospingus 1 spp. (Bird Incertae Sedis Thraupidae)