Distribution Map from NBN: Okeniidae sp. at National Biodiversity Network mapping facility, data for UK.

iNaturalist: Okeniidae sp. at iNaturalist World Species Observations database.

WoRMS: Okeniidae sp. at World Register of Marine Species. Accepted name: Goniodorididae H. Adams & A. Adams, 1854. AphiaID: 174.

Classification: Biota; Animalia; Mollusca; Gastropoda; Heterobranchia; Euthyneura; Ringipleura; Nudipleura; Doridida; Doridoidei; Onchidoridoidea; Okeniidae; ;