After Parker, 1982
<==o Opiliones (harvestmen; lukit) |--o Cyphophthalmi | `-- Sironidae |--o Laniatores | |--o Oncopodoidea | | `-- Oncopodidae | |--o Travunioidea | | |-- Travuniidae | | |-- Triaenonychidae | | |-- Synthetonychidae | | |-- Paranonychidae | | `-- Pentanychidae | `--o Gonyleptoidea | |-- Gonyleptidae | |-- Phalangodidae | |-- Stygnidae | |-- Biantidae | |-- Agoristenidae | |-- Assamiidae | |-- Podoctidae | |-- Trionyxellidae | `-- Cosmetidae `--o Palpatores |--o Caddoidea | `-- Caddidae |--o Ischyropsalidoidea | `-- Ischyropsalididae |--o Troguloidea | |-- Trogulidae (maalukit) | |-- Nemastomatidae (pikkulukit) | |-- Dicranolasmatidae | `-- Nipponopsalididae `--o Phalangioidea |-- Phalangiidae (seinälukit) |-- Megalopsalididae |-- Leiobunidae |-- Gagrellidae |-- Sclerosomatidae `-- Neopilionidae
Reference(s):
- Parker, S. P. (ed.), 1982: Synopsis and classification of living organisms. Vols. 1 & 2
–McGrew-Hill Book Company