Hahniidae: Hahnia C. L. Koch, 1841
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| 1
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Posterior median eyes distinctly reduced in size and pigmentation; epigyne and vulva as fig.; prosoma pale yellow; opisthosoma pale yellow-grey; male unknown Iberina microphthalma (Snazell & Duffey, 1980) |
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| - | Posterior median eyes normally developed | |||||||||||||||||||||||||
| 2 (1) |
Clypeus protruding, visible in dorsal view, its height in frontal view more than 2 diameters of anterior lateral eyes |
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| - | Clypeus not protruding, not visible in dorsal view, its height smaller or equal one diameter of anterior lateral eyes | |||||||||||||||||||||||||
| 3 (2)
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Legs without bristles; eyes as fig.; pedipalp with oval bulbus; tibial apophysis and epigyne as fig.; receptaculum seminis not distinctly marked off Hahniharmia picta (Kulczyński, 1897) |
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| - | Patella, tibia and metatarsus with bristles; eyes as fig.; pedipalp with circular bulbus; receptaculum seminis distinctly marked off |
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| 4 (3)
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Metatarsus III and IV distally with a small ventral bristle; male tibial apophysis as fig.; median receptaculum seminis much larger than lateral receptaculum seminis; epigyne as fig. Iberina candida (Simon, 1875) |
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| - | Metatarsus III and IV distally with several bristles; male pedipalp with tibial apophysis as fig.; median receptaculum seminis much smaller than lateral receptaculum seminis | |||||||||||||||||||||||||
| 5 (4)
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Male pedipalp femur with 3 black bristles on the outer side (break off easily, but base still visible); tibial apophysis as fig.; distance between primary receptacula seminis smaller than their width; median receptacula seminis small Iberina montana (Blackwall, 1841) |
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| -
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Male pedipalp femur without black bristles; tibial apophysis as fig.; distance between primary receptacula seminis more than their width; median receptacula seminis very small and stalked Iberina difficilis (Harm, 1966) |
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| 6 (2)
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Metatarsus III and IV distally with a small ventral bristle; pedipalp with sickle-shaped, very long tibial apophysis, serrated at its end; entrance ducts visible through epigyne Hahnia pusilla C. L. Koch, 1841 |
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| - | Metatarsus III and IV distally with several bristles; pedipalp and epigyne different | |||||||||||||||||||||||||
| 7 (6)
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Prosoma yellow-brown with spot in foveal region; opisthosoma pale yellow with dark chevrons; body length of males > 2.2 mm, females 2.4-3.0 mm; pedipalp tibia as fig.; entrance ducts X-shaped, visible through epigyne Hahnia helveola Simon, 1875 |
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| - | Prosoma dark coloured; body length of males < 2.2 mm, females < 2.4 mm | |||||||||||||||||||||||||
| 8 (7)
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Male pedipalp tibia as fig.; bulbus with ridge provided with bristles; epigyne with U-shaped entrance ducts, visible through epigyne; median and lateral receptaculum seminis equal in size Hahnia ononidum Simon, 1875 |
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| -
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Male pedipalp tibia as fig.; bulbus without bristle bearing ridge; epigyne as fig.; entrance ducts not U-shaped; copulatory opening oval, dark margined; median receptaculum seminis reduced Hahnia nava (Blackwall, 1841) |
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Epigyne
Pedipalp, ventral view
Further taxa
| 1. Hahnia anophthalma Barrientos & Mederos, 2024 |
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| 2. Hahnia barbara Denis, 1937 |
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| 3. Hahnia harmae Brignoli, 1977 |
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| 4. Hahnia hauseri Brignoli, 1978 |
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| 5. Hahnia maginii Brignoli, 1977 |
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| 6. Hahnia molossidis Brignoli, 1979 |
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| 7. Hahnia petrobia Simon, 1875 |
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| 8. Hahnia rossii Brignoli, 1977 |
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| 9. Hahnia sexoculata Ponomarev, 2009 |
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| 10. Hahnia sibirica Marusik, Hippa & Koponen, 1996 |
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| 11. Hahnia thymorum Emerit & Ledoux, 2014 |
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| 12. Hahnia ulyxis Brignoli, 1974 |
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