| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 3,920,196,855 visitors served. |
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
Tarantula |
Also found in: Dictionary/thesaurus, Medical, Wikipedia | 0.01 sec. |
|
|
tarantula (tərăn`chələ), name applied chiefly to several species of the large, hairy spiders spider, organism, mostly terrestrial, of the class Arachnida, order Araneae, with four pairs of legs and a two-part body consisting of a cephalothorax, or prosoma, and an unsegmented abdomen, or opisthosoma. ..... Click the link for more information. of the families Theraphosidae and Dipluridae of North and South America. The body of a tarantula may be as much as 3 in. (7.6 cm) long and, with legs extended, as much as 10 in. (25.4 cm) across. The North American tarantula, Dugesiella hentzi, has a leg spread of up to 6 in. (15.2 cm) and is common in parts of the SW United States. The largest tarantulas may kill small vertebrates, but their usual food is other arthropods. The bite of a tarantula may be painful but is not usually dangerous to humans. Some Asian spiders are also called tarantulas, and there is a tailless whip scorpion genus Tarantula. Originally the name was applied to a spider of the wolf spider family, Lycosa tarentula, of S Europe, whose bite was supposed to cause tarantism, a nervous condition characterized by hysteria; the best cure was believed to be strenuous and prolonged dancing of the tarantella. Spider families are classified in the phylum Arthropoda Arthropoda [Gr.,=jointed feet], largest and most diverse animal phylum. The arthropods include crustaceans, insects, centipedes, millipedes, symphylans, pauropodans, and the extinct trilobites. ..... Click the link for more information. , class Arachnida, order Araneae. tarantulaName that originally referred to the wolf spider but now covers any spider in the family Theraphosidae. It is found from the southwestern U.S. to South America. Many species live in a burrow, and most have a hairy body and long, hairy legs. They are nocturnal predators of insects and, occasionally, amphibians and mice. Certain South American tarantulas eat small birds. In the southwestern U.S., tarantulas of the genus Aphonopelma may have a body 2 in. (5 cm) long and a leg spread of nearly 5 in. (12 cm). They may inflict a painful bite if provoked. The most common U.S. species, Eurypelma californicum, may live up to 30 years.tarantula 1. any of various large hairy mostly tropical spiders of the American family Theraphosidae 2. a large hairy spider, Lycosa tarentula of S Europe, the bite of which was formerly thought to cause tarantism tarantula [tə′ran·chə·lə] (invertebrate zoology) Any of various large hairy spiders of the araneid suborder Mygalomorphae. Any of the wolf spiders comprising the family Lycosidae. Tarantula [tə′ran·chə·lə] (astronomy) tarantula spider with a deadly venom. [Zoology: NCE, 2695] See : Deadliness Tarantula any of several species of the family Lycosidae (the wolf spiders). Tarantulas live in holes as deep as 60 cm and hunt insects at night. All tarantulas are more or less poisonous but are not dangerous to man. The USSR has one species, Lycosa singoriensis. It is up to 3.5 cm long and lives in deserts, semideserts, and forest steppes. It reproduces at the end of summer; the female lays eggs in an egg sac, which she guards. After hatching, the young spiders perch on the female’s abdomen, remaining there for some time. The bite of L. singoriensis is as painful as the sting of a hornet and causes swelling. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
|
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup |
|---|