A large manta ray, Mobula alfredi, swimming along a reef drop off in Raja Ampat, Indonesia.

animal animal themes animals in the wild aquatic batoidea biology cartilaginous fish chondrichthyes color image coral coral triangle day devil rays directly above ecology elasmobranch endangered species full length high angle view horizontal indonesia large manta alfredi manta rays marine biology melanesia mobula alfredi myliobatidae myliobatiformes nature new guinea no people oceania one animal outdoors photography raja ampat ray reef manta rays sea life southeast asia swimming undersea underwater west papua wilderness wildlife