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Maoricolpus roseus

  • Molluscs
  • IUCN: Not evaluated
  • Usual depth0–45 m
  • Water temperature12–24 °C
  • Best monthsJanuary, April, and December
  • How commonCommon
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Photo credit: (c) Saryu Mae 前 朝琉, some rights reserved (CC BY), uploaded by Saryu Mae 前 朝琉 · CC BY · iNaturalist

About this species

Maoricolpus roseus is a species of gastropod mollusc belonging to the family Turritellidae. The species is found in eastern Australia and New Zealand.

Text from the Wikipedia article “Maoricolpus roseus”, 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: 225 records
  • February: 171 records
  • March: 192 records
  • April: 274 records
  • May: 144 records
  • June: 117 records
  • July: 129 records
  • August: 165 records
  • September: 204 records
  • October: 204 records
  • November: 166 records
  • December: 207 records

Depth and water temperature

Depth

Mostly recorded at 0–45 m · Deepest record: 412 m

  • 0–10 m: 266 records
  • 10–20 m: 10 records
  • 20–30 m: 36 records
  • 30–40 m: 22 records
  • 40–50 m: 68 records
  • 50–60 m: 4 records
  • 60–70 m: 4 records
  • 70–80 m: 4 records
  • 80–90 m: 2 records
  • 90–100 m: 0 records
  • 100–110 m: 2 records
  • 110+ m: 9 records

Water temperature

Recorded in surface water of 12–24 °C

  • 10–12 °C: 4 records
  • 12–14 °C: 36 records
  • 14–16 °C: 57 records
  • 16–18 °C: 10 records
  • 18–20 °C: 6 records
  • 20–22 °C: 0 records
  • 22–24 °C: 1 records

Names and classification

Other scientific names: Maoricolpus proroseus, Maoricolpus rosea, Turritella (Haustator) rosea, Turritella difficilis, Turritella lineolata, Turritella rosea

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).
  • 1,858 open-data records from 1888 to 2023.
  • Species data updated November 4, 2026.

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