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Subphylum : Crustacea
Classis : Malacostraca
Ordo : Isopoda
Subordo : Cymothoida
Familia : Gnathiidae
Leach, 1814
Classis : Malacostraca
Ordo : Isopoda
Subordo : Cymothoida
Familia : Gnathiidae
Leach, 1814
Gnathiidae sunt familia crustaceorum ordinis Isopodorum, quae in varissimis altitudinibus a zona litorali ad mare profundum reperiuntur. Adulti cum poriferis consociantur, vescique non possunt.[1] Forma iuvenilis praniza appellatur, quae parasitus piscium maritimorum ad tempus est.[1]
Familia 182 species comprehendit,[2] inter haec genera digestas:[3]
- Afrignathia Hadfield & Smit, 2008
- Bathygnathia Dollfus, 1901
- Bythognathia Camp, 1988
- Caecognathia Dollfus, 1901
- Elaphognathia Monod, 1926
- Euneognathia Stebbing, 1893
- Gibbagnathia Cohen & Poore, 1994
- Gnathia Leach, 1814
- Monodgnathia Cohen & Poore, 1994
- Paragnathia Omer-Cooper & Omer-Cooper, 1916
- Tenerognathia Tanaka, 2005
- Thaumastognathia Monod, 1926