Lepthyphantes: nebulosus-group
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Males | |||||||
| - | Females | |||||||
| 2 (1) |
Pedipalp patella with 2 robust bristles; tibial apophysis robust |
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| - | Pedipalp patella with 1 bristle |
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| 3 (2)
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Pedipalp tibia with keel-shaped apophysis, smaller or equal 1/2 width of pedipalp tibia Megalepthyphantes nebulosus (Sundevall, 1830)
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| - | Different | |||||||
| 4 (3)
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Lamella characteristica sickle-shaped Megalepthyphantes collinus (L. Koch, 1872)
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Lamella characteristica S-shaped Megalepthyphantes pseudocollinus Saaristo, 1997
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| 5 (2)
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Bristle on pedipalp patella thick, on a tubercle; lamella serrated Lepthyphantes minutus (Blackwall, 1833)
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| - | Bristles on pedipalp patella as well as lamella different | |||||||
| 6 (5)
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Margins of lamella parallel; end of lamella round Tenuiphantes alacris (Blackwall, 1853)
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Lamella different; end of lamella serrated Lepthyphantes leprosus (Ohlert, 1865)
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| 7 (1) |
Epigynal groove almost completely covered by scapus | |||||||
| - | Epigynal groove not completely covered by scapus | |||||||
| 8 (7)
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Visible part of scapus deeply indented posteriorly, much wider than long Megalepthyphantes nebulosus (Sundevall, 1830)
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| - | Different | |||||||
| 9 (8)
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Visible part of scapus wider than long Megalepthyphantes collinus (L. Koch, 1872)
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Visible part of scapus almost square Megalepthyphantes pseudocollinus Saaristo, 1997
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| 10 (7)
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Visible part of scapus not stalked, weakly indented posteriorly Lepthyphantes minutus (Blackwall, 1833)
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| - | Visible part of scapus with distinct stalk, broader at its end, not indented | |||||||
| 11 (10)
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Posterior part of scapus parallel to stalked part of scapus, membranous; lateral processes of inner scapus not projecting; end of scapus not reaching beyond epigynal groove Tenuiphantes alacris (Blackwall, 1853)
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Terminal part of visible scapus broadened, lateral processes of inner part of scapus strongly projecting from epigynal groove Lepthyphantes leprosus (Ohlert, 1865)
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Pedipalp, ventral view
