| synonym
| - (ex errore)
- * Pseudemys scripta gaigea (Degenhardt & Christiansen, 1974)
- (Ashton, Edwards & Pisani, 1976)
- (Ernst, 1967) (ex errore)
- (Zweig & Crenshaw, 1957) (ex errore)
- (— Gurley, 2003)
- (— Iverson, 1985)
- (— Iverson, 1992)
- (— Joseph-Ouni, 2004)
- (— Morafka, 1977)
- (— Obst, 1983)
- (— Seidel, 2002)
- (— Walls, 1996)
- (— Weaver & Rose, 1967)
- (— Williamson, Hyder & Applegarth, 1994)
- (—Dixon, 1987)
- (—H.M. Smith&Taylor, 1966)
- (—Stebbins, 1985)
- (—Stejneger&Barbour, 1939)
- * Chrysemys gaigae
- * Chrysemys gaigea
- * Chrysemys gaigeae
- * Chrysemys scripta gaigae
- * Chrysemys scripta gaigeae
- * Chrysemys scripta hartwegi
- * Pseudemys gaigeae
- * Pseudemys scripta gagei
- * Pseudemys scripta gaigae
- * Pseudemys scripta gaigeae (Hartweg, 1939)
- * Pseudemys scripta gaigei
- * Pseudemys scripta hartwegi (Legler, 1990)
- * Trachemys gaigae
- * Trachemys gaigeae
- * Trachemys gaigeae gaigeae
- * Trachemys gaigeae hartwegi
- * Trachemys nebulosa gaigae
- * Trachemys nebulosa gaigeae (— Ward, 1984)
- * Trachemys ornata gaigeae
- * Trachemys ornata hartwegi
- * Trachemys scripta gaigae
- * Trachemys scripta gaigeae
- * Trachemys scripta hartwegi
- ;Trachemys gaigeae gaigeae
- ;Trachemys gaigeae hartwegi
- * Pseudemys scripta hartwegi (Legler, 1980) (nomen nudum)
- * Trachemys nebulosa hartwegi (— Bringsøe, 2001)
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