Biology:Micropholcus fauroti

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Short description: Species of cellar spider

Micropholcus fauroti
Scientific classification edit
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Pholcidae
Genus: Micropholcus
Species:
M. fauroti
Binomial name
Micropholcus fauroti
(Simon, 1887)
Synonyms

Pholcus fauroti Simon, 1887

Micropholcus fauroti female carrying egg sac

Micropholcus fauroti is a species of cellar spider. It is native to temperate Asia and has been introduced to other regions of Asia, Europe, the Middle East, Africa, both Americas, Australia and Pacific islands.[1]

Description

Micropholcus fauroti has a shallow, inconspicuous groove on the cephalothorax. The legs are long. Males have a body length of 2.4 mm and the first femur is roughly twice this length. Females have a body length of 2.7 mm and the first femur is roughly 1.5x this length.[2]

In the palpal bulb of adult males, the procursus has a characteristic dorsal projection.[2] This structure is not known from any other known pholcid.[3]

In adult females, the epigyne is unsclerotised with an internal crescent-shaped structure visible through the cuticle anteriorly.[2]

Ecology

Old World Micropholcus (of which M. fauroti is a member) naturally occur in rocky microhabitats such as caves, small caverns of rock walls and underneath large boulders. Micropholcus fauroti is a synanthrope that also occurs in human dwellings, usually in upper corners and edges of rooms.[4]

See also

References

Wikidata ☰ Q1989739 entry