Erennidae is a family of cnidarians belonging to the order Siphonophorae. Genera: Erenna Bedot, 1904 Parerenna Pugh, 2001 "Erennidae". www.gbif.org. Retrieved...
Erenna is a genus of cnidarians belonging to the family Erennidae. The species of this genus are found in Europe and Northern America and Southeast Asia...
description of two new species of the genus Erenna (Siphonophora: Physonectae: Erennidae), with notes on recently collected specimens of other Erenna species"...