original description(ofPycnaspis Van Syoc & Dekelboum, 2011)Van Syoc, R. J.; Dekelboum, A. M. (2011). Oxynaspididae (Crustacea, Cirripedia): phylogenetics and evolutionary ecology, with descriptions of three new genera and six new species. <em>Zootaxa.</em> 3103(1): 1-32., available online athttps://doi.org/10.11646/zootaxa.3103.1.1 page(s): 3 [details]