4-Letter Fish Starting with 'OP'
Browse 1 verified 4-letter fish starting with 'OP' such as Opah. Check definitions and facts below, or explore our full fish directory for broader vocabulary topics.
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Starts with OPA1 words
opah
A large, brightly colored, deep-bodied pelagic marine fish of the genus Lampris, notable for being the first known fully warm-blooded fish.