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DiscoverSpeciesNudibranchs

Pyjama Rainbow Dorid

Chromodoris lochi

  • Nudibranchs
  • IUCN: Not evaluated
  • Usual depth9–22 m
  • Water temperature20–30 °C
  • Best monthsMay, November, and December
  • How commonOccasional
All species

Photo credit: (c) Steve Childs, some rights reserved (CC BY) · CC BY · iNaturalist

About this species

Chromodoris lochi, common name Loch's chromodoris, or Loch's chromodoris slug, is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusk in the family Chromodorididae.

Text from the Wikipedia article “Chromodoris lochi”, 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: 150 records
  • February: 121 records
  • March: 227 records
  • April: 219 records
  • May: 295 records
  • June: 136 records
  • July: 156 records
  • August: 171 records
  • September: 190 records
  • October: 194 records
  • November: 244 records
  • December: 249 records

Depth and water temperature

Depth

Mostly recorded at 9–22 m · Deepest record: 36 m

  • 0–10 m: 15 records
  • 10–20 m: 75 records
  • 20–30 m: 12 records
  • 30–40 m: 4 records

Water temperature

Recorded in surface water of 20–30 °C

  • 20–22 °C: 3 records
  • 22–24 °C: 10 records
  • 24–26 °C: 6 records
  • 26–28 °C: 61 records
  • 28–30 °C: 145 records

Names and classification

English
Pyjama Rainbow Dorid, Loch's Chromodoris
Names in 2 more languages
French
Doris de Loch
Japanese
ミスジアオイロウミウシ

Other scientific names: Chromodoris boucheti

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).
  • 868 open-data records from 1971 to 2026.
  • Species data updated October 26, 2026.

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