
Belongs within: Crinocheta.
The Philosciidae are a family of woodlice in which the pleon is narrower than the pereion, resulting in a more or less apparent discontinuity in the body outline (Vandel 1973).
<==Philosciidae
|--AphilosciaV73
|--OreadesV73
|--IschiosciaV73
|--ProischiosciaV73
|--Paraphiloscia hammeniV73, H83
|--Rennelloscia cycloopiV73, H83
|--SetaphoraV73
|--PseudophilosciaV73
|--ZebrasciaV73
|--ColombophilosciaV73
|--NesophilosciaV73
|--DidimaV73
|--NahiaV73
|--HelenosciaV73
|--DekanosciaV73
|--HeroldiaV73
|--Metriogastor Vandel 1973V73
| `--*M. jenolanensis Vandel 1973V73
|--Abebaioscia Vandel 1973V73
| `--*A. troglodytes Vandel 1973 [=Plymophiloscia troglodytes]V73
|--Huntonia Vandel 1973V73
| `--*H. montana Vandel 1973V73
|--Ashtonia Vandel 1973V73
| `--*A. eucalyptorum Vandel 1973V73
|--Australophiloscia Vandel 1973 [incl. Andixscia Vandel 1973]V73
| |--A. myrmecophila Vandel 1973 [=*Andixscia myrmecophila Vandel 1973]V73
| `--A. nichollsi Vandel 1973V73
|--ChaetophilosciaV73
| |--C. elongataV73
| |--C. formosana Verhoeff 1928 [=Laevophiloscia formosana]V73
| `--C. grayi Vandel 1973V73
|--Eurygastor Vandel 1973V73
| |--E. montanus Vandel 1973V73
| | |--E. m. montanusV73
| | `--E. m. troglophilus Vandel 1973V73
| `--E. robustus Vandel 1973V73
|--PhilosciaV73
| | i. s.: P. lifuensis Stebbing 1900 [incl. Laevophiloscia rouxi Verhoeff 1926]V73
| | P. societatis Maccagno 1932V73
| | P. vittata Say 1818H47
| |--P. (Philoscia) muscorum Risso 1826H47, R26 [incl. P. muscorum var. sylvestrisH47]
| `--P. (Littorophiloscia Hatch 1947)H47
| `--P. (*L.) richardsonaeH47
|--Plymophiloscia Wahrberg 1922V73
| |--P. ashtoni Vandel 1973V73
| |--P. guttata Wahrberg 1922V73
| |--P. maxima Wahrberg 1922V73
| |--P. noleyensisV73
| `--P. ulverstonensisV73
|--PapuaphilosciaJG19
`--Laevophiloscia Wahrberg 1922V73
|--L. brevicorpore Wahrberg 1922V73
|--L. dongarrensis Wahrberg 1922V73
|--L. flava (Budde-Lund 1913) [=Philoscia flava]V73
|--L. hamiltoni Vandel 1973V73
|--L. hirta Wahrberg 1922V73
|--L. karrakattensis Wahrberg 1922V73
|--L. longicaudata Wahrberg 1922V73
|--L. lowryi Vandel 1973V73
|--L. michaelseni Vandel 1973V73
|--L. myrmecophila Wahrberg 1922V73
|--L. perlata Wahrberg 1922V73
|--L. richardsae Vandel 1973V73
|--L. scholastica Vandel 1973V73
|--L. subterranea (Budde-Lund 1912) [=Philoscia subterranea]V73
|--L. unidentata Vandel 1973V73
`--L. yalgoonensis Wahrberg 1922V73
*Type species of generic name indicated
References
[H83] Hammen, L. van der. 1983. Contribution to the knowledge of the soil-fauna of New Guinea. Zoologische Verhandelingen 206: 1–36.
[H47] Hatch, M. H. 1947. The Chelifera and Isopoda of Washington and adjacent regions. University of Washington Publications in Biology 10 (5): 155–274.
[JG19] James, D. J., P. T. Green, W. F. Humphreys & J. C. Z. Woinarski. 2019. Endemic species of Christmas Island, Indian Ocean. Records of the Western Australian Museum 34 (2): 55–114.
[R26] Risso, A. 1826. Histoire naturelle des principales productions de l’Europe méridionale et particulièrement de celles des environs de Nice et des Alpes maritimes vol. 5. F.-G. Levrault: Paris.
[V73] Vandel, A. 1973. Les isopodes terrestres de l’Australie. Étude systématique et biogéographique. Mémoires du Muséum National d’Histoire Naturelle, Série A, Zoologie 82: 1–171.