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Apolegma chromodoris (Hypselodoris apolegma)

Photo of Apolegma chromodoris (Hypselodoris apolegma)

Key facts

Scientific name
Hypselodoris apolegma
Common name
Apolegma chromodoris
Category
Molluscs
Family
Chromodorididae
Genus
Hypselodoris
Size
4–7 cm
Depth
5–30 m
IUCN status
Least concern (LC)
Danger level
Harmless
Habitats
coral-reef
Behaviours
benthic, slow-mover
Ocean zones
Asian Pacific, Indian Ocean & Red Sea

Description

Hypselodoris apolegma reaches 7 cm. Indo-Pacific nudibranch (Chromodorididae) with uniformly vivid pink-purple mantle with distinctive yellow-white edges, white-pink gills, red-purple rhinophores. Lives from 5 to 30 m on coral reefs of central and western Indo-Pacific (Indonesia, Philippines, Malaysia). Feeds on sponges. Iconic macro photo subject of Lembeh, Anilao nudi-spotting dives for contrasting vivid colors.

Photo of Apolegma chromodoris

Photo of Apolegma chromodoris (Hypselodoris apolegma)Photo of Apolegma chromodoris (Hypselodoris apolegma)

Frequently asked questions

How big is the Apolegma chromodoris?
Apolegma chromodoris (Hypselodoris apolegma) reaches 4–7 cm in length.
At what depth can you find the Apolegma chromodoris?
Apolegma chromodoris is found between 5–30 m deep.
Is the Apolegma chromodoris dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Apolegma chromodoris?
IUCN status: Least concern (LC).
Where can you find the Apolegma chromodoris?
Found in: Asian Pacific, Indian Ocean & Red Sea.

Other species in the genus Hypselodoris

  • Hypselodoris picta - Painted hypselodoris
  • Hypselodoris emma - Emma's hypselodoris
  • Hypselodoris infucata - Painted hypselodoris
  • Hypselodoris maculosa - Spotted hypselodoris
  • Hypselodoris tryoni - Tryon's hypselodoris
  • Hypselodoris zephyra - Zephyr hypselodoris

Other species in the family Chromodorididae

  • Chromodoris magnifica - Magnificent chromodoris
  • Felimida purpurea - Purple doris
  • Felimida luteorosea - Rose-and-gold doris
  • Risbecia tryoni - Tryon's risbecia
  • Goniobranchus geometricus - Geometric goniobranchus
  • Goniobranchus reticulatus - Reticulated goniobranchus

Sources

  • Taxonomy: WoRMS (AphiaID 560044)
  • Photos: iNaturalist (CC BY-NC)
  • Distribution: GBIF (taxonKey 6519533)
  • Conservation: IUCN Red List
  • Encyclopedia: Wikipedia