Scuba diver and Manta, Manta birostris, Roca Partida, Revillagigedo Islands, Mexico

manta pacific manta mantaray ray rays vertebrate elasmobranch plancton batoidea cirkumtropical devilfish devilfishes elasmobranchii filter feeder mobulidae scuba diver scuba diver diving dive sportdiver sportdiving sport watersport activity encounter north america pacific ocean baja california sur socorro roca partida san benedicto geography nature sea ocean sealife marine wildlife marine fauna underwater underwaterphoto underwaterpicture underwaterphotography underwaterworld scuba diver and manta manta birostris roca partida revillagigedo islands mexico horizontal mr:n n/a rm