The spider genus ''Sosippus'' is, with other genera in the subfamily Hippasinae, unique among the spiders in the family Lycosidae in producing a large funnel-web resembling that of the

Agelenidae The Agelenidae are a large family of spiders in the suborder Araneomorphae. Well-known examples include the common "grass spiders" of the genus ''Agelenopsis''. Nearly all Agelenidae are harmless to humans, but the bite of the hobo spider (''Erat ...

. The posterior

spinnerets A spinneret is a silk-spinning organ of a spider or the larva of an insect. Some adult insects also have spinnerets, such as those borne on the forelegs of Embioptera. Spinnerets are usually on the underside of a spider's opisthosoma, and are ...

are more elongate than in other wolf spiders. Their eyes are arranged in three rows, with four small eyes in the anterior (lowest), two large eyes in the second, and two smaller lateral eyes in the third row. ''Sosippus'' is found from

Central America Central America ( es, América Central or ) is a subregion of the Americas. Its boundaries are defined as bordering the United States to the north, Colombia to the south, the Caribbean Sea to the east, and the Pacific Ocean to the west. ...

to the southern

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

. The closest relatives are found in the genus '' Aglaoctenus''. The species of ''Sosippus'' seem to have diverged relatively recently in geologic time.

Species

* ''

Sosippus agalenoides The spider genus ''Sosippus'' is, with other genera in the subfamily Hippasinae, unique among the spiders in the family Lycosidae in producing a large funnel-web resembling that of the Agelenidae. The posterior spinnerets are more elongate than ...

'' Banks, 1909 (Mexico to Costa Rica) * '' Sosippus californicus'' Simon, 1898 (USA, Mexico) * '' Sosippus floridanus'' Simon, 1898 (USA) * '' Sosippus janus'' Brady, 1972 (USA) * '' Sosippus mexicanus'' Simon, 1888 (Mexico, Guatemala) * '' Sosippus michoacanus'' Brady, 1962 (Mexico) * '' Sosippus mimus'' Chamberlin, 1924 (USA) * ''

Sosippus placidus The spider genus ''Sosippus'' is, with other genera in the subfamily Hippasinae, unique among the spiders in the family Lycosidae in producing a large funnel-web resembling that of the Agelenidae. The posterior spinnerets are more elongate than ...

'' Brady, 1972 (USA) * ''

Sosippus plutonus The spider genus ''Sosippus'' is, with other genera in the subfamily Hippasinae, unique among the spiders in the family Lycosidae in producing a large funnel-web resembling that of the Agelenidae. The posterior spinnerets are more elongate than ...

'' Brady, 1962 (Mexico) * '' Sosippus texanus'' Brady, 1962 (USA)

References

* Brady, A.R. (1962). The Spider Genus ''Sosippus'' in North America, Mexico, and Central America (Araneae, Lycosidae). '' Psyche'' 69:129-164
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External links

Lycosidae Spiders of North America Spiders of Central America Araneomorphae genera {{Lycosidae-stub