Very rare tiny Colpodaspis thompsoni nudibranch on the warm-watered volcanic rocks

sapsucking slug animals colourful cute animal amazing animals animal behavior salt water fish underwater life marine life ocean life ocean sea scuba diving scuba diving wild wildlife ocean conservation marine biology nature underwater underwater world animalia blue ocean nudibranch nudibranchs softbodied softbodied gastropod softbodied marine molluscs molluscs snail snails sea snails marine snails slug slugs sea slugs shell less nudus opistobranchs mollusca sacoglossa nudibranchia nudipleura headshield sea slug colpodaspis thompsoni