Key not complete! Further species listed at the end of key |
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1 |
Opisthosoma dorsally dark grey to black, with irregular light spots | ||||||||||
- | Opisthosoma dorsally yellowish grey or light brown, in anterior part with black pattern |
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2 (1) |
Tibia of male pedipalp ventrally with pointed, bent apophysis; median epigynal part distinctly wider than long Amaurobius erberi (Keyserling, 1863) |
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- | Tibia of male pedipalp ventrally without pointed process; median epigynal part ± as long as wide | ||||||||||
3 (2) |
Dorsal tibial apophysis with shallow, roundish bulge; lateral parts of epigyne rounded, median part ± semicircular Amaurobius ferox (Walckenaer, 1830) |
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- | Different | ||||||||||
4 (3) |
Pedipalp as fig.; lateral epigynal parts pointed, median part ± triangular, rounded posteriorly; similar to ferox but the light spots on opisthosoma sometimes smaller Amaurobius jugorum L. Koch, 1868 |
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- | Pedipalp as fig.; dorsal tibial apophysis longer and stronger bent than in jugorum; epigyne as fig.; receptacula more separated than in jugorum; eyes as fig. Amaurobius crassipalpis Canestrini & Pavesi, 1870 |
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5 (1) |
Males | ||||||||||
- | Females | ||||||||||
6 (5) |
Dorsal tibial apophysis long and narrowly tapering |
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- | Dorsal tibial apophysis at least basally very broad |
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7 (6) |
Lateral process of dorsal tibial apophysis straightly truncated; similar to fenestralis, sometimes pattern of opisthosoma more distinct Amaurobius similis (Blackwall, 1861) |
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- | Different | ||||||||||
8 (7) |
Lateral process of dorsal tibial apophysis slender, median process long and slender Amaurobius obustus L. Koch, 1868 |
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- | Lateral process of dorsal tibial apophysis broader, median process short and broad Amaurobius ruffoi Thaler, 1990 |
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9 (6) |
Retrolateral process of tibial apophysis distinctly narrowed; Amaurobius fenestralis (Ström, 1768) |
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- | Retrolateral process of tibial apophysis distally broadly rounded; opisthosoma dorsally in anterior part with a longish, dark spot, pointed posteriorly, broken into small chevrons in posterior half Amaurobius pallidus L. Koch, 1868 |
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10 (5) |
Median epigynal part posteriorly narrower than anteriorly |
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- | Median epigynal part broadly rounded posteriorly |
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11 (10) |
On each side of median epigynal part a fine tip; opisthosoma in anterior part with 4 black spots dorsally, often merged Amaurobius fenestralis (Ström, 1768) |
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- | Different | ||||||||||
12 (11) |
Lateral epigynal parts reaching end of median part; opisthosoma dorsally in anterior part with a black square marking, becoming a dark longitudinal stripe posteriorly Amaurobius obustus L. Koch, 1868 |
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- | Lateral epigynal parts reaching beyond median part posteriorly Amaurobius ruffoi Thaler, 1990 |
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13 (10) |
Epigyne with large trapezoid groove; similar to fenestralis, sometimes opisthosomal pattern more distinct Amaurobius similis (Blackwall, 1861) |
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- | Epigyne without groove Amaurobius pallidus L. Koch, 1868 |
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1. Amaurobius annulatus (Kulczyński, 1906) |
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2. Amaurobius antipovae Marusik & Kovblyuk, 2004 | ||||||||
3. Amaurobius ausobskyi Thaler & Knoflach, 1998 |
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4. Amaurobius barbarus Simon, 1911 | ||||||||
5. Amaurobius candia Thaler & Knoflach, 2002 | ||||||||
6. Amaurobius caucasicus Marusik, Otto & Japoshvili, 2020 | ||||||||
7. Amaurobius cerberus Fage, 1931 |
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8. Amaurobius cretaensis Wunderlich, 1995 | ||||||||
9. Amaurobius deelemanae Thaler & Knoflach, 1995 | ||||||||
10. Amaurobius drenskii Kratochvíl, 1934 |
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11. Amaurobius festae Caporiacco, 1934 |
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12. Amaurobius geminus Thaler & Knoflach, 2002 | ||||||||
13. Amaurobius hercegovinensis Kulczyński, 1915 | ||||||||
14. Amaurobius kratochvili Miller, 1938 |
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15. Amaurobius latebrosus Simon, 1874 |
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16. Amaurobius lesbius Bosmans, 2011 |
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17. Amaurobius longipes Thaler & Knoflach, 1995 | ||||||||
18. Amaurobius minor Kulczyński, 1915 |
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19. Amaurobius minorca Barrientos & Febrer, 2018 | ||||||||
20. Amaurobius occidentalis Simon, 1893 | ||||||||
21. Amaurobius ossa Thaler & Knoflach, 1993 | ||||||||
22. Amaurobius paon Thaler & Knoflach, 1993 | ||||||||
23. Amaurobius pavesii Pesarini, 1991 | ||||||||
24. Amaurobius pelops Thaler & Knoflach, 1991 | ||||||||
25. Amaurobius pesarinii Ballarin & Pantini, 2017 | ||||||||
26. Amaurobius phaeacus Thaler & Knoflach, 1998 | ||||||||
27. Amaurobius scopolii Thorell, 1871 | ||||||||
28. Amaurobius strandi Charitonov, 1937 | ||||||||
29. Amaurobius vachoni Hubert, 1965 |
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