'Defense strategies in Cephalopods'

'Cephalopods, most normally known as Octopus, Squid, and Cuttlefish argon oceanic mollusks, with a soft frame parts. Over 700 species of guard been identified in their marine habitats. These brutes be truly entrancing creatures that continue to puzzle reoceanrchers and society with the behaviors they film demonstrable through evolution. They confirm nearly of the largest and most hard brains in the gutless world and ar highly goodly creatures that obtain developed strategic incline behaviors through inwrought selection to bewray their predators (Hanlon, 2007). Cephalopods belong to the various Phylum, phylum phylum Mollusca. In teleph angiotensin-converting enzyme extension to taxonomy, Phylum Mollusca is do up of sextuplet different classes of spineless animals; Monoplacophora, Polyplacophora, Scaphapoda, Bivalvia, Gastropoda, and Cephalopoda. It is strange to deal that a cephalopodan is indeed sort with its dental plateed relatives. The taxonomy for a c ephalopod belonging to Phylum Mollusca may obliterate some people. When the barrier Mollusk is utilize one tends to think back of the small spineless animal with the showing defensive out layer of one or ii shell(s). sectionalisation Monoplacophora, Polyplacophora, Scaphapoda, Bivalvia, Gastropoda, are animals which all ingest shells as their protective mechanisms against predators. Each animal in the Phylum Mollusca possess a specific thingmajig for security; bivalves practise their adductor muscles to curb their shells closed part snails and marine sea slugs in the Class Gastropoda have an operculum wich serves as their nub to protect their heads during a predatory attack.\nThe fossil record shows that Cephalopods straightaway developed from their shelled ancestors Nautiloids and Ammonoids, they have evolved into animals that have the baron to thrive and drop dead with out the protection of a shell. However, receivable to the absence of a shell, cephalopods b ecame an ideal fair game for other marine predators (Norman, 2000). A shell is a applicative form of defense, so why has this ... '