Dodatak:Popisi paučnjaka, Fr

Fre

Frederickus Paquin et al., 2008

1. Frederickus coylei Paquin et al., 2008 tipična
2. Frederickus wilburi (Levi & Levi, 1955)

Arachnida → Araneae → Linyphiidae , Frespera , Freya

Fri

, Frigga , Fritzia

Friula O. Pickard-Cambridge, 1896

• Friula wallacei O. Pickard-Cambridge, 1896

Arachnida → Araneae → Araneidae

Fro

Frontella Kulczyński, 1908

1. Frontella pallida Kulczyński, 1908

Arachnida → Araneae → Linyphiidae

Frontinella F. O. Pickard-Cambridge, 1902

1. Frontinella bella Bryant, 1948
2. Frontinella communis (Hentz, 1850)
3. Frontinella huachuca Gertsch & Davis, 1946
4. Frontinella huachuca benevola Gertsch & Davis, 1946
5. Frontinella hubeiensis Li & Song, 1993
6. Frontinella laeta (O. Pickard-Cambridge, 1898) tipična
7. Frontinella omega Kraus, 1955
8. Frontinella potosia Gertsch & Davis, 1946
9. Frontinella tibialis F. O. Pickard-Cambridge, 1902
10. Frontinella zhui Li & Song, 1993

Arachnida → Araneae → Linyphiidae , Frontinellina

Frontiphantes Wunderlich, 1987

1. Frontiphantes fulgurenotatus (Schenkel, 1938)

Arachnida → Araneae → Linyphiidae , Frontipoda