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Anyphops stridulans

Species of spider From Wikipedia, the free encyclopedia

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Anyphops stridulans is a species of spider in the family Selenopidae.[2] It is endemic to the Northern Cape of South Africa and is commonly known as the Steinkopf Anyphops flat spider.[3]

Quick facts Steinkopf Anyphops Flat Spider, Conservation status ...
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Distribution

Anyphops stridulans is known only from the type locality of Steinkopf in the Northern Cape province of South Africa.[3]

Habitat and ecology

The species inhabits the Succulent Karoo biome at an altitude of 870 m above sea level.[3] These are free-living cryptozoic nocturnal ground living spiders that have been sampled from under stones.[3]

Description

Anyphops stridulans is known from only the male. The carapace is pale yellow, almost without markings, with a few indistinct darker spots near the lateral margin and a dark bar behind each eye surrounded by large black areas.[3]

The abdomen is yellow with a few minute spots at the sides of the posterior extremity. Legs are yellow with a few indistinct blackish spots and stripes. The tibiae I and II have 6 pairs of inferior spines, some of them extremely long, plus 2 lateral spines on each side and 4-5 superior spines. The metatarsi I and II have 3 pairs of inferior spines and 2 lateral spines on each side in the basal half.[3]

Total length is 7-8 mm.[3]

Conservation

Anyphops stridulans is listed as Data Deficient for taxonomic reasons, as the species is known only from the type locality and only from the male.[3] More sampling is needed to collect the female and determine the species' range.[3]

Taxonomy

The species was originally described by Reginald Frederick Lawrence in 1940 as Selenops stridulans from Steinkopf. It was later transferred to the genus Anyphops by Corronca in 1996.[2]

References

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