mackerel shark known scientifically as lamna nasus is presented in isolation against a white backdrop highlighting its

mackerel shark lamna nasus marine life ocean predator fish species aquatic animal carnivorous fins gills streamlined body ecology biology wildlife deep sea fisheries anatomy fishing industry conservation oceanography research environment ecosystems blue water coastal waters identification behavior ecological study dorsal fin pectoral biological classification elasmobranch habitats underwater contributions characteristics biodiversity ai generated