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DiscoverSpeciesNudibranchs

Mottled Spanish Dancer

Hexabranchus lacer

  • Nudibranchs
  • IUCN: Not evaluated
  • Usual depth3–20 m
  • Water temperature20–29 °C
  • Best monthsJanuary, April, and May
  • How commonOccasional
All species

Photo credit: (c) Georgina Jones, some rights reserved (CC BY-SA) · CC BY-SA · iNaturalist

Where and when

Where it has been recorded

Worldwide

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Best months

Worldwide (open data)

  • January: 146 records
  • February: 87 records
  • March: 121 records
  • April: 160 records
  • May: 140 records
  • June: 109 records
  • July: 111 records
  • August: 114 records
  • September: 114 records
  • October: 131 records
  • November: 120 records
  • December: 120 records

Depth and water temperature

Depth

Mostly recorded at 3–20 m · Deepest record: 28 m

  • 0–10 m: 85 records
  • 10–20 m: 82 records
  • 20–30 m: 22 records

Water temperature

Recorded in surface water of 20–29 °C

  • 18–20 °C: 1 records
  • 20–22 °C: 51 records
  • 22–24 °C: 42 records
  • 24–26 °C: 53 records
  • 26–28 °C: 11 records
  • 28–30 °C: 32 records

Names and classification

English
Mottled Spanish Dancer, Decumbent Spanish Dancer, Torn Spanish Dancer
Names in 2 more languages
Japanese
ミカドウミウシ
Simplified Chinese
血紅六鰓海蛞蝓

Other scientific names: Aethedoris indica, Doris flammulatus, Doris gloriosa, Doris lacera, Doris marginata, Doris marginatus, Doris sumptuosa, Doris superba, Heptabranchus burnettii, Hexabranchus adamsii, Hexabranchus anaiteus, Hexabranchus faustus, Hexabranchus gloriosus, Hexabranchus laciniatus, Hexabranchus marginatus, Hexabranchus orbicularis, Hexabranchus punctatus, Hexabranchus sumptuosa, Hexabranchus superba

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).
  • 235 open-data records from 1878 to 2026.
  • Species data updated October 30, 2026.

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