Aglaophenia struthionides, the ostrich plume hydroid, is a colonial hydroid in the family Aglaopheniidae.

[1] It is found in tide pools and on rocky shores on the Pacific coast of North America from Alaska to approximately San Diego.

[1] Ostrich plume hydroid is brown or beige, and can grow up to 12 cm tall.

[1] This species was first described by Andrew Murray in 1860.

This Hydrozoa-related article is a stub.