Pseudemys concinna vs river cooter

Pseudemys concinna and river cooter both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pseudemys concinna	Yes	No	No	No
river cooter	Yes	No	No	No

As nouns, Pseudemys concinna and river cooter are synonyms defined as:

Pseudemys concinna and river cooter: large river turtle of the southern United States and northern Mexico

Other synonyms of Pseudemys concinna include cooter.

Pseudemys concinna (noun)	river cooter (noun)
large river turtle of the southern United States and northern Mexico	large river turtle of the southern United States and northern Mexico