Zygophylacidae

Familia:
Genera: Abietinella – Cryptolaria – Zygophylax

Zygophylacidae Quelch, 1885

• Quelch, J.J. 1885. On some Deep-sea and Shallow-water Hydrozoa. The Annals and Magazine of Natural History, including Zoology, Botany, and Geology, Ser. 5, 16(91): 1–20, pls. I–II. BHL Reference page.  (p. 4)
• Calder, D.R. & Choong, H.C. 2018. Names of hydroids (Cnidaria, Hydrozoa) established by Charles McLean Fraser (1872–1946), excluding those from Allan Hancock Expeditions. Zootaxa 4487(1): 1–83. DOI: 10.11646/zootaxa.4487.1.1 Reference page. 

• Zygophylacidae in the World Register of Marine Species
• Zygophylacidae – Taxon details on Encyclopedia of Life (EOL).
• Zygophylacidae in the Global Biodiversity Information Facility