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Pyjama slug (Chromodoris quadricolor)

Photo of Pyjama slug (Chromodoris quadricolor)

Key facts

Scientific name
Chromodoris quadricolor
Common name
Pyjama slug
Category
Molluscs
Family
Chromodorididae
Genus
Chromodoris
Size
3–6 cm
Depth
1–30 m
IUCN status
Least concern (LC)
Danger level
Harmless
Habitats
reef
Behaviours
solitary, slow
Ocean zones
Asian Pacific, East Atlantic, Indian Ocean & Red Sea, Mediterranean

Description

Chromodoris quadricolor reaches 6 cm. White body adorned with longitudinal black and orange bands, purple edge, bright-orange gills (dorsal plume) and rhinophores (head antennae). Four iconic colors. Endemic to the Red Sea and Gulf of Aden. Feeds exclusively on sponges (Negombata magnifica) and sequesters their toxins for defense. Slow and accessible, an unmissable macro subject in Egypt and Sudan.

Photo of Pyjama slug

Photo of Pyjama slug (Chromodoris quadricolor)Photo of Pyjama slug (Chromodoris quadricolor)

Frequently asked questions

How big is the Pyjama slug?
Pyjama slug (Chromodoris quadricolor) reaches 3–6 cm in length.
At what depth can you find the Pyjama slug?
Pyjama slug is found between 1–30 m deep.
Is the Pyjama slug dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Pyjama slug?
IUCN status: Least concern (LC).
Where can you find the Pyjama slug?
Found in: Asian Pacific, East Atlantic, Indian Ocean & Red Sea, Mediterranean.

Other species in the genus Chromodoris

  • Chromodoris magnifica - Magnificent chromodoris
  • Chromodoris willani - Willan's chromodoris
  • Chromodoris annae - Anne's chromodoris
  • Chromodoris elisabethina - Elisabeth's chromodoris
  • Chromodoris colemani - Coleman's chromodoris
  • Chromodoris lochi - Loch's chromodoris

Other species in the family Chromodorididae

  • Felimare tricolor - Tricolor doris
  • Hypselodoris bullockii - Bullock's hypselodoris
  • Felimida luteorosea - Rose-and-gold doris
  • Felimida purpurea - Purple doris
  • Hypselodoris picta - Painted hypselodoris
  • Goniobranchus reticulatus - Reticulated goniobranchus

Sources

  • Taxonomy: WoRMS (AphiaID 139143)
  • Photos: iNaturalist (CC BY-NC)
  • Distribution: GBIF (taxonKey 4360023)
  • Conservation: IUCN Red List
  • Encyclopedia: Wikipedia