DiscoverSpeciesOther invertebrates
Astrodendrum sagaminum
- Usual depth119–643 m
- Water temperature13–29 °C
- Best monthsMay
- How commonRare
Where and when
Where it has been recorded
Worldwide
Loading the map
Best months
Worldwide (open data)
- January: 0 records
- February: 0 records
- March: 0 records
- April: 0 records
- May: 7 records
- June: 0 records
- July: 0 records
- August: 1 records
- September: 2 records
- October: 1 records
- November: 0 records
- December: 0 records
Depth and water temperature
Depth
Mostly recorded at 119–643 m · Deepest record: 743 m
Water temperature
Recorded in surface water of 13–29 °C
Names and classification
Names in 2 more languages
- Japanese
- ツルボソテヅルモヅル
- Korean
- 나무거미불가사리
Other scientific names: Gorgonocephalus sagaminum, Gorgonocephalus sagaminus
Similar species
Common basket starGorgonocephalus eucnemis
Naked Basket StarAstroboa nuda

Sources and credits
Names and taxonomy: WoRMS (CC BY 4.0) and the GBIF Backbone (CC BY 4.0). Photos: iNaturalist observers, each under the licence shown (CC0, CC BY or CC BY-SA).
- Depth, temperature, months and maps: records from OBIS and GBIF under CC0 or CC BY.
- Conservation status as published by GBIF (IUCN Red List).
- 14 open-data records from 1900 to 2001.
- Species data updated October 31, 2026.
Log what you see on your next dive
The free DiveHive diver app keeps your logbook with every sighting and shows what lives at the site you dive next.