Choong, H.H.C. 2015.

Hydroids of the genus Sertularella (Cnidaria: Hydrozoa: Sertulariidae) from the Pacific coast of Canada in the collection of the Royal Ontario Museum, with descriptions of four new species

. Zootaxa. 3925, 3 (Mar. 2015), 387–408. DOI:https://doi.org/10.11646/zootaxa.3925.3.4.