Harvestmen
Opiliones
Opiliones (harvestmen) is an order in the class Arachnida, containing 6,431 described species.
Scientific classification
| Rank | Taxon |
|---|---|
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Class | Arachnida |
| Order | Opiliones |
Families
- Sclerosomatidae1,271
- Cosmetidae723
- Gonyleptidae614
- Phalangiidae515
- Assamiidae457
- Triaenonychidae430
- Nemastomatidae197
- Phalangodidae145
- Biantidae143
- Epedanidae136
- Zalmoxidae136
- Podoctidae130
- Stygnidae115
- Cranaidae112
- Neopilionidae95
- Agoristenidae79
- Stygnopsidae76
- Pettalidae71
- Trogulidae67
- Sironidae60
- Sabaconidae59
- Pyramidopidae58
- Tithaeidae41
- Neogoveidae40
- Metasarcidae39
- Stylocellidae37
- Beloniscidae36
- Globipedidae34
- Manaosbiidae34
- Ampycidae33
- Paranonychidae33
- Stygnommatidae33
- Cladonychiidae31
- Ischyropsalididae31
- Nomoclastidae31
- Trionyxellidae26
- Taracidae25
- Samoidae21
- Sandokanidae21
- Lomanellidae20
- Acropsopilionidae19
- Troglosironidae17
- Cryptogeobiidae16
- Dicranolasmatidae16
- Synthetonychiidae14
- Kimulidae11
- Escadabiidae9
- Petrobunidae8
- Protolophidae8
- Fissiphalliidae7
- Parasironidae7
- Buemarinoidae6
- Gerdesiidae6
- Prostygnidae6
- Travuniidae6
- Cryptomastridae4
- Nipponopsalididae3
- Ogoveidae3
- Caddidae2
- Guasiniidae2
- Icaleptidae2
- Askawachidae1
- Halithersidae1
- Otilioleptidae1
- Suthepiidae1