Wolf spider


Revision as of 03:40, 14 Jun 2005

Wolf spiders
Missing image
Wolf_spider_attack_position.jpg



Burrowing wolf spider defending its egg sac
Scientific classification
Kingdom:Animalia
Phylum:Arthropoda
Class:Arachnida
Order:Araneae
Family:Lycosidae
Genera

Arctosa
Geolycosa
Lycosa
Pardosa
Pirata
Rabidosa
Sosippus

Wolf spiders are members of the family Lycosidae. Except for the genus Sosippus, these spiders do not use their silk to make a snare. Some use their silk to line a tubular tunnel in the ground. Some take regular shelter in natural crevices. Still others spend their entire lives wandering around with no fixed abode. Unlike many other spiders, they have good vision and run their prey down.

Wolf spiders are made easier to spot because the females carry their eggs along with them in a spherical silk bag which is attached to their spinnerets. After the eggs hatch the large numbers of tiny spiders climb onto the mother's abdomen and are carried about for a considerable time.

Missing image
LycosaSpinFace.gif
1. egg case
2. chelicerae
3. pedipalps


In popular culture

The Lycos search-engine takes its name from the word "Lycosidae".

Further reading

  • How to Know the Spiders, by B. J. Kaston, Dubuque, Iowa, 1953.

(For modernizations of terminology used in the above book, see: http://kaston.transy.edu/spiderlist/Kaston78.htm )

Additional Photos

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Wolf_spider.jpg
The back of a burrowing wolf spider
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Wolf_spider_tunnel.jpg
The silken tunnel of a burrowing wolf spider
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Wolf_spider&egg_sac02.jpg
Wolf spider and egg sac
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Wolf_spider&egg_sac03.jpg
Wolf spider and egg sac
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Wolf_spider&egg_sac.jpg
Wolf spider and egg sac
Missing image
Lycosa_helluo.jpg
Lycosa helluo
da:Jagtedderkopper (Lycosidae)

de:Wolfspinnen hu:Farkaspók lt:Plėšriavoriai

pl:Pogońcowate

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