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Alcithoe wilsonae

  • Molluscs
  • IUCN: Not evaluated
  • Usual depth251–986 m
  • Water temperature8–16 °C
  • Best monthsApril
  • How commonRare
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About this species

Alcithoe wilsonae is a species of sea snail, a marine gastropod mollusc in the family Volutidae, the volutes. A highly morphologically varied species, it endemic to New Zealand, found on the Chatham Rise, off the coast of the eastern South Island, and on a section of the Campbell Plateau between the South Island and the Auckland Islands.

Text from the Wikipedia article “Alcithoe wilsonae”, 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: 0 records
  • February: 0 records
  • March: 1 records
  • April: 31 records
  • May: 2 records
  • June: 4 records
  • July: 0 records
  • August: 5 records
  • September: 8 records
  • October: 4 records
  • November: 1 records
  • December: 0 records

Depth and water temperature

Depth

Mostly recorded at 251–986 m · Deepest record: 1,057 m

  • 90–100 m: 1 records
  • 100–110 m: 0 records
  • 110–120 m: 0 records
  • 120–130 m: 1 records
  • 130–140 m: 1 records
  • 140–150 m: 0 records
  • 150–160 m: 0 records
  • 160–170 m: 1 records
  • 170–180 m: 0 records
  • 180–190 m: 0 records
  • 190–200 m: 1 records
  • 200+ m: 83 records

Water temperature

Recorded in surface water of 8–16 °C

  • 8–10 °C: 7 records
  • 10–12 °C: 7 records
  • 12–14 °C: 61 records
  • 14–16 °C: 23 records

Names and classification

Other scientific names: Alcithoe chathamensis, Alcithoe knoxi, Leporemax chathamensis, Pachymelon (Palomelon) grahami, Pachymelon (Palomelon) smithi, Pachymelon (Palomelon) wilsonae, Teremelon knoxi

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).
  • 258 open-data records from 1954 to 2023.

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