| Family
| Species
| Date range
| Number | Maturity | Sex | Source | Location | Habitat type | Situation descr. | Collection method | Identification characteristic | leg.
| det.
| vid.
| coll.
| coll. 2
| Comments | Tags |
|
| Agelenidae, Funnelweb spiders | Histopona torpida accepted | 2000–2009 | | unknown | unknown | Biospeläologisches Kataster S. Zaenker (2024, unpublished) | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
| Agelenidae, Funnelweb spiders | Tegenaria silvestris accepted | 2000–2009 | 1 | unknown | unknown | Fundmeldungen/Datenbank von Volker Hartmann, Koblenz | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
| Amaurobiidae, Laceweb spiders | Amaurobius fenestralis accepted | 1960–1969 | | unknown | unknown | Kartei Job (vor allem mit Funden von VOLZ, 1971 u. HÜTHER, 1964) | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
| Amaurobiidae, Laceweb spiders | Amaurobius similis accepted | 1960–1969 | | unknown | unknown | Kartei Job (vor allem mit Funden von VOLZ, 1971 u. HÜTHER, 1964) | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
| Araneidae, Orbweb spiders | Aculepeira ceropegia accepted | 2024-11-16 | 2 | immature | | Fundmeldungen/Datenbank von Volker Hartmann, Koblenz | Klebsandgruben Westerwald (TK 25 no. 5213) | J3.3: Recently abandoned above-ground spaces of extractive industrial sites | | Hand collection | Habitus | Volker Hartmann | Volker Hartmann | | | | | | |
| Araneidae, Orbweb spiders | Argiope bruennichi accepted | 2024-11-16 | 1 | immature | unknown | Fundmeldungen/Datenbank von Volker Hartmann, Koblenz | Klebsandgruben Westerwald (TK 25 no. 5213) | J3.3: Recently abandoned above-ground spaces of extractive industrial sites | | Hand collection | Cocoon | Volker Hartmann | Volker Hartmann | | | | | | |
| Araneidae, Orbweb spiders | Argiope bruennichi accepted | 2024-11-16 | 1 | immature | unknown | Fundmeldungen/Datenbank von Volker Hartmann, Koblenz | NSG Weidenbruch, Westerwald (TK 25 no. 5213) | E3.5: Moist or wet oligotrophic grassland | | Hand collection | Cocoon | Volker Hartmann | Volker Hartmann | | | | | | |
| Araneidae, Orbweb spiders | Argiope bruennichi accepted | 1990–1999 | | unknown | unknown | Greissl R, Kordges T, Kronshage A & Vogelei A (2001) | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
| Clubionidae, Sac spiders | Clubiona terrestris accepted | 1960–1969 | | unknown | unknown | Kartei Job (vor allem mit Funden von VOLZ, 1971 u. HÜTHER, 1964) | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
| Linyphiidae, Money spiders | Labulla thoracica accepted | 1960–1969 | | unknown | unknown | Kartei Job (vor allem mit Funden von VOLZ, 1971 u. HÜTHER, 1964) | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
| Linyphiidae, Money spiders | Lepthyphantes leprosus accepted | 1960–1969 | | unknown | unknown | Kartei Job (vor allem mit Funden von VOLZ, 1971 u. HÜTHER, 1964) | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
| Linyphiidae, Money spiders | Tenuiphantes alacris accepted | 1960–1969 | | unknown | unknown | Kartei Job (vor allem mit Funden von VOLZ, 1971 u. HÜTHER, 1964) | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
| Linyphiidae, Money spiders | Tenuiphantes flavipes accepted | 1960–1969 | | unknown | unknown | Kartei Job (vor allem mit Funden von VOLZ, 1971 u. HÜTHER, 1964) | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
| Linyphiidae, Money spiders | Tenuiphantes zimmermanni accepted | 1960–1969 | | unknown | unknown | Kartei Job (vor allem mit Funden von VOLZ, 1971 u. HÜTHER, 1964) | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
| Miturgidae, Prowling Spiders | Zora spinimana accepted | 1960–1969 | | unknown | unknown | Kartei Job (vor allem mit Funden von VOLZ, 1971 u. HÜTHER, 1964) | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
| Nesticidae, Comb-footed cellar spiders | Nesticus cellulanus accepted, Comb-footed Cellar Spider | 2000–2009 | 1 | unknown | unknown | Fundmeldungen/Datenbank von Volker Hartmann, Koblenz | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
| Pisauridae, Nurseryweb spiders | Pisaura mirabilis accepted | 2024-11-16 | 3 | immature | | Fundmeldungen/Datenbank von Volker Hartmann, Koblenz | Klebsandgruben Westerwald (TK 25 no. 5213) | J3.3: Recently abandoned above-ground spaces of extractive industrial sites | | Hand collection | Habitus | Volker Hartmann | Volker Hartmann | | | | | | |
| Pisauridae, Nurseryweb spiders | Pisaura mirabilis accepted | 2024-11-16 | 3 | immature | | Fundmeldungen/Datenbank von Volker Hartmann, Koblenz | NSG Weidenbruch, Westerwald (TK 25 no. 5213) | E3.5: Moist or wet oligotrophic grassland | | Hand collection | Habitus | Volker Hartmann | Volker Hartmann | | | | | | |
| Tetragnathidae, Long-jawed orbweb spiders | Meta menardi accepted | 2000–2009 | | unknown | unknown | Biospeläologisches Kataster S. Zaenker (2024, unpublished) | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
| Tetragnathidae, Long-jawed orbweb spiders | Metellina merianae accepted | 2000–2009 | | unknown | unknown | Biospeläologisches Kataster S. Zaenker (2024, unpublished) | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
| Tetragnathidae, Long-jawed orbweb spiders | Metellina merianae accepted | 2000–2009 | 1 | unknown | unknown | Fundmeldungen/Datenbank von Volker Hartmann, Koblenz | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
| Tetragnathidae, Long-jawed orbweb spiders | Pachygnatha degeeri accepted | 1960–1969 | | unknown | unknown | Kartei Job (vor allem mit Funden von VOLZ, 1971 u. HÜTHER, 1964) | TK 25 Nr. 5213: Betzdorf | *: unknown | | unknown | unknown | | | | | | | | |
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