The pancreas / Ë p Ã¦ Å k r i É s / is a glandular organ in the digestive system and endocrine system of vertebrates. In humans, it is located in the abdominal cavity behind the stomach. It is an endocrine gland producing several important hormones, including insulin, glucagon, somatostatin, and pancreatic polypeptide, all of which circulate in the blood.
A vinagarroon is an arachnid. Vinegaroon's are not spiders. They are related to spiders and belong to the class Arachnida, but have their own order called: Thelyphonida.
Opiliones are arachnids, but not spiders. They have no venom glands at all, and are absolutely not venomous. The nickname daddy longlegs may also refer to a crane fly, which is a true fly and a member of the order Diptera.Crane flies do not pose a threat, either.Sometimes, the name daddy longlegs is used for another group of arachnids, the spiders of the family Pholcidae. These spiders are also commonly called cellar spiders. Cellar spiders do have venom glands.However, there is no scientific evidence whatsoever to confirm that their venom can harm a human being.rane flies do not pose a threat, either. Sometimes, the name daddy longlegs is used for another group of arachnids, the spiders of the family Pholcidae. These spiders are also commonly called cellar spiders.