It has eight arms and two tentacles. It does not suck or drink blood, the name is from its dark color and the skin that connects the arms, resembling a cape.
Magnapinna Squid
The arms and tentacles of the squid are both extremely long and believed to be 4 to 8 m long. These are held perpendicular to the body, creating "elbow".
Sea Spiders
They have long legs in contrast to a small body size. The number of walking legs is usually eight (four pairs), but species with five and six pairs exist.
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