The have been species of squid known to hunt in packs such as the Humboldt squid which circles its prey to catch them. read more
Squid have 10 appendages, 8 short and 2 long. The 2 long ones are called tentacles and the 8 short ones are arms. The medial surfaces of the arms are usually covered with suckers, while only the tentacular club at the end of the tentacle bears suckers. read more
The suction and the hook mechanisms found on the tentacles give them the ability to have a force that is difficult for other creatures in the water to escape from. When a squid is able to get enough food it will grow very rapidly. The failure to get enough food though will result in it being weak and unable to survive in the harsh living conditions. read more
Since the squid really has no way to fight except for the hooks some feature on the end of the tentacles they have to rely on being able to hide or to escape from their predators. Even with such abilities, many of them are no match for the predators that are after them. read more