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southern sand star

Luidia australiae

  • Other invertebrates
  • IUCN: Not evaluated
  • Usual depth0–45 m
  • Water temperature15–23 °C
  • Best monthsJanuary, February, and March
  • How commonRare
All species

Photo credit: (c) Belinda Forbes, some rights reserved (CC BY) · CC BY · iNaturalist

About this species

Luidia australiae, the southern sand star, is a species of starfish in the family Luidiidae. It is found in the Pacific Ocean around Australia and New Zealand.

Text from the Wikipedia article “Luidia australiae”, licensed CC BY-SA 4.0. Read the article

Where and when

Where it has been recorded

Worldwide

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Best months

Worldwide (open data)

  • January: 38 records
  • February: 28 records
  • March: 42 records
  • April: 26 records
  • May: 16 records
  • June: 23 records
  • July: 23 records
  • August: 12 records
  • September: 21 records
  • October: 18 records
  • November: 16 records
  • December: 24 records

Depth and water temperature

Depth

Mostly recorded at 0–45 m · Deepest record: 45 m

  • 0–10 m: 3 records
  • 10–20 m: 2 records
  • 20–30 m: 0 records
  • 30–40 m: 0 records
  • 40–50 m: 2 records

Water temperature

Recorded in surface water of 15–23 °C

  • 14–16 °C: 9 records
  • 16–18 °C: 13 records
  • 18–20 °C: 12 records
  • 20–22 °C: 20 records
  • 22–24 °C: 2 records

Names and classification

English
southern sand star

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.
  • Descriptions: Wikipedia, licensed CC BY-SA, each linked to its article.
  • Conservation status as published by GBIF (IUCN Red List).
  • 121 open-data records from 1898 to 2009.
  • Species data updated November 4, 2026.

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