Humboldt squid squid uses its barbed tentacle suckers to grab its prey and slices and tears the victim's flesh with its beak and radula. They often approach prey quickly with all 10 appendages extended forward in a cone-like shape. Upon reaching striking distance, they open their eight swimming and grasping arms, and extend two long tentacles covered in sharp 'teeth', grabbing their prey and pulling it back towards a parrot-like beak, which can easily cause serious lacerations to human flesh. These two longer tentacles can reach full length, grab prey, and retract so fast that almost the entire event happens in one
Colossal squid study on the specimen later showed its actual weight was , but it only measured in total length as a result of the tentacles' shrinking "post mortem". On February 22, 2007, authorities in New Zealand announced the largest known colossal squid had been captured. The specimen weighed and was initially estimated to measure in total length. Fishermen on the vessel "San Aspiring", owned by the Sanford Seafood Company, caught the animal in the freezing Antarctic waters of the Ross Sea. It was brought to the surface as it fed on an Antarctic toothfish that had been caught off a long