Caterpillars are poisonous if they have pointy spikes on their back. Some caterpillars can bite or sting and they may inject poison in you when they bite but that's usually caterpillars from the jungle or from a different state considering I'm from P.E.I/ Canada. I have a pet caterpillar but its not poisonous so it depends on what kind of caterpillar and its ok if the caterpillar you have has hair because its not poisonous in fact caterpillars are very common with hair.
Many are stinging and very troublesome if you come in contact with them. Most are very colorful as to let you know STAY AWAY! here is a great link from University of Kentucky which shows photos of some doozies! http://www.ca.uky.edu/entomology/entfacts/ef003.asp
Some might have dangerous venom but not many do its manly the really bright colored ones that have venom
Some can be, not all though
No, they are not.
Are caterpillar snakes poisonous
No
No
the wasp venom can effect the tarantula' s venom
it is venomous
Their venom.
I dont think so
by biting you. it has a dangerous venom
While the caterpillar is technically incapable of biting, the male caterpillar has hollow point retractable claws on its hind legs that are capable of inflicting a sting whose venom ranks between the Sydney Funnel Web Spider and the South American Poison Dart Frog in terms of the world's most dangerous neurotoxins. It is said that a single drop of the caterpillar's venom is enough to kill ten regular sized adult men, or up to fifteen smaller, more weight conscious men.
If it is venomous then the venom is dangerous. If it is a constrictor then it can suffocate things. Losing a lot of blood is obviously dangerous.
Not normally unless you have a history of an allergic reaction (aka - anaphylaxis) to their venom. because there stings can have venom that can kill you
The spider is probably a black widow, they are dangerous because they have extremely poisonous venom
No, they are born with venomous venom. The venom is not poisonous. Big difference! Poison must be ingested to cause harm while venom must be injected. Venom is not usually dangerous if swallowed.
They have venom, more correctly. A very dangerous snake.