original description
Warren E. (1916). On Hydrichthys boycei, a hydroid parasitic on fishes. <em>Annals of the Durban Museum.</em> 1(3): 172-187. , pls 17-20.
page(s): 172, fig. 12, pl. 17-20 [details]
context source (Hexacorallia)
Fautin, Daphne G. (2013). Hexacorallians of the World. (look up in IMIS) [details]
redescription
Millard, N.A.H. (1975). Monograph on the Hydroida of southern Africa. <em>Annals of the South African Museum.</em> 68: 1-513., available online at https://www.biodiversitylibrary.org/page/40921697
page(s): 122, fig. 41E-H [details]
From editor or global species database
Biology Hydroid live as parasites on fish, releases a free medusa [details]