Geochelone
Geochelone nigra abingdoni
Geochelone nigra becki
Geochelone nigra chatamensis
Geochelone nigra darwini
Geochelone nigra ephippium
Geochelone nigra galapagoensis
Geochelone nigra guntheri
Geochelone nigra hoodensis
Geochelone nigra microphyes
Geochelone nigra nigrita
Geochelone nigra porteri
Geochelone nigra vandenburghi
Geochelone nigra vicina
Geochelone nigra wallacei