DescriptionRhina ancylostoma okinawa churaumi aquarium.jpg Shark ray (Rhina ancylostoma) at the Okinawa Churaumi Aquarium. Date 11 June 2016, 10:54 Source...
DescriptionJaw of Rhina ancylostoma.jpg English: Jaw of a bowmouth guitarfish (Rhina ancylostoma) at Okinawa Churaumi Aquarium, Japan Date 8 August 2012...