Aruattus

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Aruattus
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Salticidae
Subfamily: Salticinae
Genus: Aruattus
Logunov & Azarkina, 2008 [1]
Species:
A. agostii
Binomial name
Aruattus agostii
Logunov & Azarkina, 2008

Aruattus is a monotypic genus of Indonesian jumping spiders containing the single species, Aruattus agostii. It was first described by D. V. Logunov & G. N. Azarkina in 2008, [2] and is only found in Indonesia. [1] The name is a combination of the Aru Islands, and attus, a prefix often used for salticid genera , meaning "jumper". The species is named after its collector, D. Agosti.

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<i>Stenaelurillus brandbergensis</i> Species of spider

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<i>Stenaelurillus hirsutus</i> Species of spider

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<i>Stenaelurillus guttiger</i> Species of spider

Stenaelurillus guttiger is a species of jumping spider in the genus Stenaelurillus that is native to southern Africa. It was first described in 1901 by Eugène Simon based on examples found in South Africa, and subsequently also identified in Botswana, Mozambique and Zimbabwe. Initially allocated to the genus Aelurillus, the species was moved to its current genus in 1974. The spider is medium-sized, with a carapace that is between 2.0 and 2.75 mm long and an abdomen that is between 1.8 and 2.9 mm long. It is dark brown or brown, and has a pattern of white hairs on both the abdomen and carapace and a pattern of two stripes on the carapace. The abdomen has a white pattern of straight and V-shaped stripes and spots which varies between specimens. The colouring of the clypeus and legs can also range from yellow to dark brown depending on the particular example. It is distinguished from other species in the genus by the design of its sexual organs. The male has an embolus that is short and crab like. The female has a flat plate epigyne with widely separated copulatory openings and insemination ducts and a deep narrow pocket. Stenaelurillusguttiger feeds on termites, particularly Macrotermes and Odontotermes.

<i>Stenaelurillus jocquei</i> Species of spider

Stenaelurillus jocquei is a species of jumping spider in the genus Stenaelurillus that lives in Cameroon. It was first described in 2018 by Dmitri Logunov and Galina Azarkina. The spider is medium-sized, with a carapace between 2.6 and 2.7 mm long and abdomen between 12.4 and 3.5 mm long. The female is slightly larger than the male. The colouration differs between examples, which have been termed the light form and dark form. The carapace is brown and has two white stripes and the abdomen is brown with three white spots and three white stripes, the abdomen being darker in the dark form. The clypeus is yellowish brown in the light form and brown in the dark form. The male light form has iridenscent hairs on the clypeus and its brown eye field. The spinnerets of the female light form are yellow, the male brown and the dark form darker still. The species can be best distinguished from the similar Stenaelurillus hirsutus by its copulatory organs. The male has a ribbon-like spiralling embolus and the female has large round spermathecae.

<i>Stenaelurillus bandama</i> Species of spider

Stenaelurillus bandama is a species of jumping spider in the genus Stenaelurillus that lives in Ivory Coast. Named after the country were it was first found, it was first described in 2018 by Dmitri Logunov and Galina Azarkina. The spider is small, with a carapace between 2.45 and 2.55 mm long and abdomen between 2.4 and 3.1 mm long, although the female is larger than the male. They also differ in colouration. The male carapace is brown and has two white stripes unlike the female's yellow carapace. The male abdomen is dark brown has a pattern of spots and stripes while the female is lighter brown and has a single spot and speckles. The clypeus and legs are also brownish-yellow on the male and yellow on the female. It is similar to Stenaelurillus hirsutus, Stenaelurillus iubatus and Stenaelurillus striolatus but can be distinguished by the lack of hair and presence of a wider vertical stripe on the clypeus, the male's narrow embolus and the female's elongated pocket in the epigyne.

<i>Stenaelurillus pseudoguttatus</i> Species of spider

Stenaelurillus pseudoguttatus is a species of jumping spider in the genus Stenaelurillus that lives in Namibia. The species was first described in 2018 by Dmitri Logunov and Galina Azarkina. The holotype had originally been described by Wanda Wesołowska and Meg S. Cumming in 2002 and allocated to the genus Mashonarus guttatus but was recognised as a new species 16 years later. Stenaelurillus pseudoguttatus takes its name from the fact that it had previously been named in the type series of this other species, now named Stenaelurillus guttatus. Only the male has been identified. The spider is medium-sized, with a carapace 2.28 mm (0.090 in) long and an abdomen 2.05 mm (0.081 in) long. The carapace is yellow-brown and has two white stripes, while the abdomen is a dark brown with six white spots. It can be distinguished from both Stenaelurillus brandbergensis and Stenaelurillus guttatus by its long sword-like embolus.

<i>Stenaelurillus senegalensis</i> Species of spider

Stenaelurillus senegalensis is a species of jumping spider in the genus Stenaelurillus that lives in Senegal. Named after the country were it was first found, it was first described in 2018 by Dmitri Logunov and Galina Azarkina. The spider is small, with a carapace between 1.7 and 2.5 mm long and abdomen between 1.6 and 3.45 mm long, although the female is larger than the male. The carapace is hairy, brown and has two white stripes. The abdomen differs between the male and female. The male has a pattern of yellow spots and a brown stripe. The female has a cross of yellow stripe and two brown stripes. The male has a bulging palpal bulb while the female has a flat epigyne with widely separated and backward-facing copulatory openings. It is similar to Stenaelurillus nigricaudus, also found in the country, but can distinguished by the design of its long straight embolus and the lack of pockets in the epigyne.

<i>Stenaelurillus siyamae</i> Species of spider

Stenaelurillus siyamae is a species of jumping spider in the genus Stenaelurillus that lives in Sudan. It was first described in 2018 by Dmitri Logunov and Galina Azarkina from a holotype specimen found by a collector named Siyam in the Dinder National Park. The species takes its name from the collector. Only the female has been identified. The spider is small, with a carapace 2 mm (0.079 in) long and an abdomen 2.3 mm (0.091 in) long. The carapace is hairy, brown and has four white streaks, two made of scales on the body and two made of hairs on the edges, while the abdomen is a mixture of grey, brown and yellow with two large brown stripes flanking a thinner white stripe, all made of hairs. It is similar to Stenaelurillus sudanicus also found in the country but can distinguished by the design of the epigyne, which is oval, its widely separated facing copulatory openings, and long, S-shaped insemination ducts.

<i>Aelurillus basseleti</i> Species of spider

Aelurillus basseleti is a species of jumping spider in the genus Aelurillus that has been found in Algeria, Morocco and Tunisia. Originally named Salticus basseleti, the spider was first identified in 1846 by Hippolyte Lucas, but the original male holotype has been lost. The female was first described in 2006. The spider is small and hard to distinguish from the related species Aelurillus luctuosus and Aelurillus monardi. The dark brown carapace is typically between 2.8 and 3.4 mm long and the grey-yellow abdomen is between 2.3 and 4 mm long, the female being larger than the male. The carapace has a single stripe down the middle. While the female is hard to distinguish compared to others in the genus, the male spider has distinctive white or tawny bands on the clypeus. The male has a curved embolus that is sufficiently varied between individual spiders that it is not sufficiently specific to identify the species.

<i>Aelurillus hirtipes</i> Species of spider

Aelurillus hirtipes, synonym Aelurillus sinaicus, is a species of jumping spider in the genus Aelurillus that lives in North Africa. First identified by Jacques Denis in Chad in 1960 as part of the Missions Berliet-Ténéré, it has also been found in Algeria, Egypt and Morocco. The spider is small, with a brown carapace that is between 3.5 and 3.6 mm long and a yellow abdomen that measures between 3 and 4 mm in length. The male has a small hooked embolus protruding from its palpal bulb and the female has S-shaped flaps on the epigyne and short copulatory ducts. The spider has a covering of light hairs, whiter on the female and more yellow on the male. These hairs help distinguish it from the related Aelurillus v-insignitus and Aelurillus plumipes

<i>Stenaelurillus nigricaudus</i> Species of spider

Stenaelurillus nigricaudus, synonyms Aelurillus sahariensis and Stenaelurillus nigritarsis, is the type species of the genus Stenaelurillus. It is a jumping spider that lives in Algeria, Burkina Faso, Gambia, Mali, Niger and Senegal. The male was first described by Eugène Simon in 1886 and the female initially in 1936 by Ludovico di Caporiacco and more thoroughly by Nikolaj Scharff and Tamás Szűts in 2005. It is a medium-sized spider with a cephalothorax between 2.4 and 2.7 mm and an abdomen that is between 2 and 3.7 in long. The carapace is reddish-brown and has two white or yellow stripes. The female abdomen has a pattern of stripes and spots, with some examples having brown spots inside yellow spots. The male abdomen has either a single dark stripe or two white and one brown stripes. While the female pedipalps are yellow, the male has either dark or brown pedipalps. The female has distinctive flanges at its copulatory openings. The male is distinguished by the shape of its palpal bulb and, particularly, of its hook-shaped embolus.

References

  1. 1 2 "Gen. Aruattus Logunov & Azarkina, 2008". World Spider Catalog Version 20.0. Natural History Museum Bern. 2019. doi:10.24436/2 . Retrieved 2019-07-05.
  2. Logunov, D. V.; Azarkina, G. N. (2008). "Two new genera and species of Euophryinae (Aranei: Salticidae) from SE Asia" (PDF). Arthropoda Selecta. 17: 111–115. Archived from the original (PDF) on 2011-07-22. Retrieved 2009-03-30.