Hydrozoa note details

Diagnosis
English
eng
Polyp colonies branched or unbranched. The perisarc reaches up to the base of the hydranth which is thickened and club-shaped. The filiform tentacles are arranged in one whorl around the base of the hypostome. The gonophores are sporosacs on short stalks below the tentacles.
Not documented
Date
action
by
2018-11-01 07:09:41Z
created