Similar to ウィリアムズハコヨコクビガメ

Adanson's mud turtle

Central African mud turtle

Okavango mud turtle

Pleurodira

Araripemys

East African black mud turtle

Big-headed Amazon River turtle

Carbonemys

Yellow-bellied mud turtle

West African mud turtle

West African black turtle

Savanna side-necked turtle

Red-headed Amazon River turtle

Stupendemys

African keeled mud turtle

Turkana mud turtle

Podocnemis

African helmeted turtle

Serrated hinged terrapin

Pelusios

African dwarf mud turtle

Variable mud turtle

Magdalena River turtle

Madagascan big-headed turtle

Six-tubercled Amazon River turtle

African forest turtle