Conical star coral

Deltocyathus italicus

Corals and anemones
IUCN: Not evaluated

Usual depth450–1,900 m
Water temperature12–29 °C
Best monthsJuly
How commonOccasional

All species

Where and when

Where it has been recorded

Worldwide

Loading the map

Best months

Worldwide (open data)

January: 19 records
February: 27 records
March: 27 records
April: 19 records
May: 28 records
June: 33 records
July: 65 records
August: 23 records
September: 12 records
October: 8 records
November: 36 records
December: 15 records

Depth and water temperature

Depth

Mostly recorded at 450–1,900 m · Deepest record: 4,343 m

10–20 m: 1 records
20–30 m: 1 records
30–40 m: 0 records
40–50 m: 1 records
50–60 m: 0 records
60–70 m: 0 records
70–80 m: 0 records
80–90 m: 0 records
90–100 m: 0 records
100–110 m: 1 records
110–120 m: 0 records
120+ m: 567 records

Water temperature

Recorded in surface water of 12–29 °C

10–12 °C: 3 records
12–14 °C: 0 records
14–16 °C: 5 records
16–18 °C: 29 records
18–20 °C: 73 records
20–22 °C: 15 records
22–24 °C: 11 records
24–26 °C: 179 records
26–28 °C: 216 records
28–30 °C: 81 records

Names and classification

English: Conical star coral

Other scientific names: Deltocyathus conicus, Stephanophyllia italica, Turbinolia italica

Similar species

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).
657 open-data records from 1873 to 2009.
Species data updated October 26, 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.

Join the waitlist