Molinero, A.G. & Cantero, A.P. (2015)

SEM study of species of Oswaldella Stechow, 1919 (Cnidaria, Hydrozoa,
Kirchenpaueriidae), with an annotated checklist of the species of the genus

. Zootaxa, 4052 (4), 401–441.
https://doi.org/10.11646/zootaxa.4052.4.1