Linyphiidae: Bathyphantes Menge, 1866
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Males | ||||||||||
| - | Females | ||||||||||
| 2 (1)
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Embolus forming a very large loop, longitudinal to cymbium; anterior cheliceral furrow margin with 3, posterior margin with 4 denticles Bathyphantes approximatus (O. Pickard-Cambridge, 1871)
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| - | Embolic loop transverse to cymbium, on distal end of pedipalp | ||||||||||
| 3 (2)
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Bulbus with long, pointed apophysis (its base mostly covered by paracymbium); tegular apophysis as fig.; chelicerae with 3 denticles each on anterior and posterior cheliceral furrow margin Bathyphantes setiger F. O. Pickard-Cambridge, 1894
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| - | Male pedipalp without pointed apophysis on bulbus | ||||||||||
| 4 (3) |
Body length 3-4 mm | ||||||||||
| - | Body length < 3 mm | ||||||||||
| 5 (4)
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Body length about 3 mm; Pedipalp with tegular apophysis as fig. Bathyphantes similis Kulczyński, 1894
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| 6 (4)
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Tegular apophysis on male pedipalp with rectangularly bent tip; outer margin of paracymbium appearing angular; anterior cheliceral furrow margin with 3, posterior margin with 5 denticles Bathyphantes nigrinus (Westring, 1851)
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| - | Tip of tegular apophysis not rectangularly bent | ||||||||||
| 7 (6)
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Male pedipalp with tegular apophysis tapering to a tip; chelicerae with 3 denticles each on anterior and posterior cheliceral margin Bathyphantes parvulus (Westring, 1851)
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Tegular apophysis of male pedipalp transversely truncated distally Bathyphantes gracilis (Blackwall, 1841)
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| 8 (1)
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Scapus of epigyne large, ± as long as wide Bathyphantes approximatus (O. Pickard-Cambridge, 1871)
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| - | Scapus of epigyne small or longer than wide | ||||||||||
| 9 (8) |
Anterior epigynal margin elongated to a long process, backwardly projecting | ||||||||||
| - | Anterior epigynal margin straight, without process | ||||||||||
| 10 (9)
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Epigynal groove ± square; scapus very small; chelicerae with 3 denticles on anterior and 5 denticles on posterior cheliceral furrow margin Bathyphantes setiger F. O. Pickard-Cambridge, 1894
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| 11 (9)
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Body length about 3 mm; epigyne very simple, only tip of scapus visible Bathyphantes similis Kulczyński, 1894
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| - | Body length < 3.0 mm | ||||||||||
| 12 (11)
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Epigynal groove longer than wide; scapus narrow and long; anterior cheliceral furrow margin with 3 denticles, posterior margin with 5 denticles Bathyphantes nigrinus (Westring, 1851)
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| - | Epigynal groove wider than long | ||||||||||
| 13 (12)
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Scapus of epigyne surrounded by semicircular, sclerotised wall; chelicerae with 3 denticles each on anterior and posterior cheliceral margin Bathyphantes parvulus (Westring, 1851)
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Scapus of epigyne not surrounded by sclerotised wall; epigyne strongly protruding with short scapus, on anterior margin with a small depression Bathyphantes gracilis (Blackwall, 1841)
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Pedipalp
Further taxa
| 1. Bathyphantes eumenis (L. Koch, 1879) |
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| 2. Bathyphantes eumenis buchari Růžička, 1988 |
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| 3. Bathyphantes fragmitis Gnelitsa, 2021 |
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| 4. Bathyphantes humilis (L. Koch, 1879) |
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| 5. Bathyphantes jeniseicus Eskov, 1979 |
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| 6. Bathyphantes reprobus (Kulczyński, 1916) |
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| 7. Bathyphantes vittiger Simon, 1884 |
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