original description
Coward, W. E. (1909). On Ptilocodium repens , a new gymnoblastic hydroid epizoic on a pennatulid. <em>Proceedings Koninklijke Nederlandsche Akademie van Wetenschappen Amsterdam, Sect. Sci.</em> 17(2): 729-735.
page(s): 635 [details]
context source (Hexacorallia)
Fautin, Daphne G. (2013). Hexacorallians of the World. (look up in IMIS) [details]
basis of record
Bouillon, J.; Boero, F. (2000). Synopsis of the families and genera of the Hydromedusae of the world, with a list of the worldwide species. <i>Thalassia Salent. 24</i>: 47-296 (look up in IMIS) [details]
From editor or global species database