Hydrozoa | Leptothecata
Crowell, S. 1982. (Ref. 7701)
Size / Weight / Age
Max length : 15.0 cm H male/unsexed; (Ref. 7701)
Demersal; depth range 366 - 1600 m (Ref. 7701)
Climate / Range
Northern Atlantic and Northwest Pacific: USA, Norway, Japan and Greenland.
Depth based on occurrence record; to be replaced with better reference. Members of the order Leptothecata include L-form hydroids. Life cycle: The zygote develops into planula and later into polyp then into free-swimming medusa (Ref. 833).
IUCN Red List Status (Ref. 114614)
CITES status (Ref. 94142)
Threat to humans
| FisheriesWiki |
Estimation of some characteristics with mathematical models
Low vulnerability (10 of 100)