BioStor
(specimen not known in GBIF)
 | Middle American frogs of the Hyla microcephala group William E Duellman and M J Fouquette (1968) University of Kansas Publications of the Museum of Natural History 17(12): 517-557 |
 | Middle American frogs of the Hyla microcephala group W E Duellman and M J Fouquette (1968) University of Kansas Publications. Museum of Natural History 17: 519-557 |
 | A revision of the catfish genus Noturus Rafinesque with an analysis of higher groups in the Ictaluridae (1969) Bulletin United States National Museum 282: 1-315 |