Linyphiidae: Agyneta Hull, 1911

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1
Males

  2  

- Females

  8  

2
(1)

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Dorsal line of prosoma posterior to head region distinctly depressed; male pedipalp with conically bulged cymbium; lamella characteristica distally straightly truncated and serrated

Agyneta conigera (O. P.-Cambridge, 1863)

female

- Dorsal line of prosoma horizontal, not depressed

  3  

3
(2)
Lamella characteristica of male pedipalp basally with a long and bent process

  4  

- Different

  5  

4
(3)

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Process of lamella characteristica rounded; pedipalp as fig.

Agyneta ramosa Jackson, 1912

female

-

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Process of lamella characteristica pointed; pedipalp as fig.

Agyneta trifurcata Hippa & Oksala, 1985

female

5
(3)
Distal margin of lamella characteristica concave, with fine denticles

  6  

- Lamella characteristica different

  7  

6
(5)

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Lamella characteristica as fig.; paracymbium basally without tooth

Agyneta cauta (O. P.-Cambridge, 1903)

female

-

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Lamella characteristica as fig.; paracymbium basally with tooth

Agyneta olivacea (Emerton, 1882)

7
(5)

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Lamella characteristica with 2 stout teeth

Agyneta subtilis (O. P.-Cambridge, 1863)

female

-

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Lamella characteristica distally rounded and with fine denticles

Agyneta decora (O. P.-Cambridge, 1871)

female

8
(1)
Female pedipalp distally with thickened segments

  11  

- Female pedipalp distally not with thickened segments

  9  

9
(8)

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Median epigynal plate with base wider than long, medially slightly indented; pedipalp as fig.

Agyneta conigera (O. P.-Cambridge, 1863)

male

- Epigynal plate approximately as long as wide

  10  

10
(9)

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Three very similar species: Epigyne, vulva and pedipalp as figs.

Agyneta ramosa Jackson, 1912

male

-

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Epigyne as fig.; clypeus more pointed

Agyneta trifurcata Hippa & Oksala, 1985

male

-

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epigyne as fig.; colour similar to trifurcata, but coxae not black; clypeus short and steep; male unknown

Agyneta breviceps Hippa & Oksala, 1985

11
(8)
Median epigynal plate deeply divided posteriorly

  12  

- Median epigynal plate not divided posteriorly

  13  

12
(11)

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Median epigynal plate V-like divided posteriorly (arrow); note the height of the visible part of the epigynal entrance duct compared to A. decora; female palpal tarsus as fig.

Agyneta cauta (O. P.-Cambridge, 1903)

male

13
(11)

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Median epigynal plate straightly truncated / slightly indented posteriorly; female pedipalp as fig.

Agyneta subtilis (O. P.-Cambridge, 1863)

male

-

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Median epigynal plate slightly indented posteriorly (arrow); note the height of the visible part of the epigynal entrance duct compared to A. cauta

Agyneta decora (O. P.-Cambridge, 1871)

male

Further taxa

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1. Agyneta affinis (Kulczyński, 1898)

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2. Agyneta allosubtilis Loksa, 1965

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3. Agyneta alpica Tanasevitch, 2000

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4. Agyneta arietans (O. P.-Cambridge, 1873)

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5. Agyneta birulai (Kulczyński, 1908)

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6. Agyneta birulaioides Wunderlich, 1995

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7. Agyneta brusnewi (Kulczyński, 1908)

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8. Agyneta bulavintsevi Tanasevitch, 2016

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9. Agyneta equestris (L. Koch, 1881)

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10. Agyneta fuscipalpa (C. L. Koch, 1836)

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11. Agyneta gulosa (L. Koch, 1869)

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12. Agyneta inermis Tanasevitch, 2019

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13. Agyneta innotabilis (O. P.-Cambridge, 1863)

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14. Agyneta levii Tanasevitch, 1984

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15. Agyneta mesasiatica Tanasevitch, 2000

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16. Agyneta milleri (Thaler, Buchar & Kurka, 1997)

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17. Agyneta mollis (O. P.-Cambridge, 1871)

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18. Agyneta mossica (Schikora, 1993)

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19. Agyneta nigripes (Simon, 1884)

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20. Agyneta orites (Thorell, 1875)

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21. Agyneta pinicola Gnelitsa, 2014

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22. Agyneta pseudorurestris Wunderlich, 1980

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23. Agyneta pseudosaxatilis Tanasevitch, 1984

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24. Agyneta punctata Wunderlich, 1995

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25. Agyneta ressli (Wunderlich, 1973)

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26. Agyneta ripariensis Tanasevitch, 1984

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27. Agyneta rufidorsa (Denis, 1961)

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28. Agyneta rurestris (C. L. Koch, 1836)

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29. Agyneta saaristoi Tanasevitch, 2000

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30. Agyneta saxatilis (Blackwall, 1844)

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31. Agyneta similis (Kulczyński, 1926)

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32. Agyneta simplicitarsis (Simon, 1884)

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33. Agyneta suecica Holm, 1950

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34. Agyneta tibialis Tanasevitch, 2005

world35. Agyneta nigripes nivicola (Simon, 1929)