American taxonomists

Robert Gravem Webb (18 February 1927 – 18 September 2018) was an American herpetologist, expert in the systematics and biogeography of reptiles and amphibians, and professor emeritus of biological science at the University of Texas, El Paso.Webb received his Ph.D. in zoology from the University of Kansas in 1960.Webb had over a hundred publications to his name. He specialized in amphibians and reptiles of the southwestern United States and Mexico.The snake Lampropeltis webbi is named after him.

Philip Hershkovitz (12 October 1909 – 15 February 1997) was an American mammalogist. Born in Pittsburgh, he attended the Universities of Pittsburgh and Michigan and lived in South America collecting mammals. In 1947, he was appointed a curator at the Field Museum of Natural History in Chicago and he continued to work there until his death. He published much on the mammals of the Neotropics, particularly primates and rodents, and described almost 70 new species and subspecies of mammals. About a dozen species have been named after him.

Dr. Juan Arturo Rivero Quintero (March 5, 1923 in Santurce, Puerto Rico – March 3, 2014) was a Puerto Rican biologist who founded the Dr. Juan A. Rivero Zoo at the University of Puerto Rico's Mayagüez Campus.