The squid as a predator has a sharp, beak-like bill, and there are serrated edges on the suction rings of the tentacles.
Only a giant squid is dangerous to humans.
A squid is a cephalopod, and has no skeleton at all. The only hard part of a squid is its beak.
the part of a squid's brain that controls the muscle siphon
Nature's Deadliest - 2008 Africa Part 1 1-2 was released on: USA: March 2009
Nature's Deadliest - 2008 Africa Part 2 1-4 was released on: USA: September 2009
Nothing
The purpose of the radula of a squid or a snail is similar to that of a tooth. It is part of the equivalent of the tongue, and abrades hard bits from their prey.
calm, squid, barnacle, nautilus
Yes.Of the invertebrates, squid an octopuses have the most developed brains, in part to process information coming from their highly sophisticated eyes.
brazils deadliest killer is the phonuetria more commenly known as the wandering spider. They carry highly poiseness venom. And they are part of the family of wandering spiders called ctenidea!!!
mantle
Squids are invertebrates, therefore they do not have spines. An earlier form of the squid had a shell, but this is obviously no longer present. However, a structure called the pen remains, part of the old shell. This is what helps the squid to maintain its structure.
The banded piglet squid is a small squid, with the piglet part of its name referring to its appearance. It appears to have a smiley face, caused by a certain alignment of skin pigments on its face. This squid looks very round and plump. It has hairlike tentacles on top of it. A syphon extends from the banded piglet squid, resembling a nose. The squid overall is about the size of an avocado. It has eight arms in addition to the tentacles. The banded piglet squid has a tendency to fill up with water. This also indicates why it is labelled a "piglet squid."