LaDuc and Bell 2010 (PDF): Educating Students on the Importance of Spatial and Temporal Bias in Museum Collections: An Example Using Sonora semiannulata from Texas.
Desert Fishes Council – Photos of fishes and habitats of the desert southwest of the U.S., northern Mexico, and Australia, with information on fish biology, ecology, distribution, and conservation status. Also area-indexed information and images for important desert aquatic ecosystems of the world.
Fishes of Texas – The Fishes of Texas Project is a multi-year research project that attempts to consolidate, standardize and fully georeference all of the known scientific information on the freshwater fishes of Texas.
Texas Speleological Survey (Texas caves)
peces criollos – A list of the freshwater fishes from Argentina.
Specify – Biodiversity collections software.