Linyphiidae: Hilaira Simon, 1884
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Males | ||||||||||
| - | Females | ||||||||||
| 2 (1)
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Male pedipalp with massive tibia; tibial apophysis distally round; large paracymbium almost square; male prosoma with elevation posterior to head region; male metatarsus I slightly thickened with stout, distant bristles Hilaira nubigena Hull, 1911
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| - | Male pedipalp with narrow, pointed tibial apophysis | ||||||||||
| 3 (2)
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Tibial apophysis of male pedipalp with pointed, lateral process; tegular apophysis lamellous; male prosoma posterior to eye region strongly elevated Hilaira pervicax Hull, 1908
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| - | Male pedipalp different | ||||||||||
| 4 (3) |
Tibial apophysis of male pedipalp with lateral bulge or vague, broad process | ||||||||||
| - | Tibial apophysis of male pedipalp without lateral structures | ||||||||||
| 5 (4)
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Tibial apophysis of male pedipalp with flat, lateral bulge; tegular apophysis with several tips; anterior cheliceral furrow margin with 6, posterior margin with 5 denticles Oreoneta montigena (L. Koch, 1872)
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Tibial apophysis of male pedipalp straight, pointed, lateral bulge with a vague tip; anterior cheliceral furrow margin with 5 denticles Hilaira excisa (O. Pickard-Cambridge, 1871)
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| 6 (4)
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Bulbus of male pedipalp with very long, pointed tegular apophysis Hilaira herniosa (Thorell, 1875)
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| - | Male pedipalp with several tegular apophyses | ||||||||||
| 7 (6)
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Bulbus of male pedipalp with 2 tegular apophyses and long, pointed tibial apophysis Oreoneta tatrica (Kulczyński, 1915)
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Bulbus of male pedipalp with 3 tegular apophyses and long tibial apophysis; male prosoma posterior to eye region slightly elevated Oreoneta frigida (Thorell, 1872)
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| 8 (1)
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Epigynal plate stalk-like elongated, partly covers the transverse oval epigynal groove, anterior margin with small median pocket Hilaira nubigena Hull, 1911
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| - | Epigyne different | ||||||||||
| 9 (8)
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Epigyne with very broad plate, anteriorly bordered by a flat fold Hilaira pervicax Hull, 1908
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| - | Epigyne different | ||||||||||
| 10 (9) |
Epigyne less differentiated | ||||||||||
| - | Epigyne distinctly bipartite or backwardly elongated | ||||||||||
| 11 (10)
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Median epigynal plate narrow; anterior cheliceral margin with 6, posterior margin with 5 denticles Oreoneta montigena (L. Koch, 1872)
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Median epigynal plate broad; anterior cheliceral margin with 5 denticles Hilaira excisa (O. Pickard-Cambridge, 1871)
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| 12 (10)
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Epigyne elongated, reaching beyond epigastric furrow Hilaira herniosa (Thorell, 1875)
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| - | Epigyne distinctly bipartite | ||||||||||
| 13 (12)
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Epigyne laterally bordered by arc-shaped chitinous bulges Oreoneta tatrica (Kulczyński, 1915)
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Epigynal plate wider than long, arc-like bordered posteriorly Oreoneta frigida (Thorell, 1872)
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Pedipalp
Further taxa
| 1. Hilaira gibbosa Tanasevitch, 1982 |
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| 2. Hilaira glacialis (Thorell, 1871) |
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| 3. Hilaira incondita (L. Koch, 1879) |
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| 4. Hilaira jamalensis Eskov, 1981 |
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| 5. Hilaira nivalis Holm, 1937 |
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| 6. Hilaira proletaria (L. Koch, 1879) |
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