Plumulariidae

Plumulariidae is a family of hydrozoans.

Genus
According to the World Register of Marine Species, the following genera belong to this family:
 * Callicarpa Fewkes, 1881
 * Cladacanthella Calder, 1997
 * Dentitheca Stechow, 1919
 * Hippurella Allman, 1877
 * Nemertesia Lamouroux, 1812
 * Plumularia Lamarck, 1816
 * Pseudoplumaria Ramil & Vervoort, 1992
 * Schizoplumularia Ansín Agís, Ramil & Calder, 2016
 * Sibogella Billard, 1911

Plumularidae of America (1900)
Charles Cleveland Nutting, an American zoologist, wrote the first survey of what he then called 'Plumularidæ' of America in 1900. Before him, Louis Agassiz had mentioned only three species in 1862. His son Alexander Agassiz recognized six species. In 1877 George Allman described twenty-six species. Nutting gives descriptions and figures of about one hundred and twenty-one species! He writes: