Anteaeolidiella

Anteaeolidiella is a genus of sea slugs, specifically nudibranchs, belonging to the family Aeolidiidae. They are small, colorful marine gastropods with distinctive cerata, finger-like projections on their backs that aid in respiration and defense. The genus is currently known to contain 10 species, all of which inhabit the tropical waters of the Indo-Pacific region.

Nudibranch – Anteaeolidiella lurana

Anteaeolidiella saldanhensis

Colorful Aeolid, Pastel Pink Aeolid – Anteaeolidiella chromosoma

Olive’s Aeolid – Anteaeolidiella oliviae

Foulis’s Anteaeolidiella Nudibranch, Foulis’s Anteaeolidiella – Anteaeolidiella cacaotica

Common Names

There are no widely recognized common names for members of this genus. They are typically referred to by their scientific name, Anteaeolidiella.

Characteristics

Anteaeolidiella species are characterized by the following:

  • Small size, typically less than 20 mm in length
  • Elongated, slender body shape
  • Brightly colored cerata, often with contrasting bands or spots
  • Two rhinophores (sensory organs) on the head
  • One pair of oral tentacles
  • Lack of gills
  • Carnivorous, feeding primarily on hydroids

Environment

Anteaeolidiella species are found in tropical and subtropical waters of the Indo-Pacific region, specifically along coral reefs and rocky shores. They prefer habitats with a high abundance of their prey, hydroids. Their small size and bright coloration make them difficult to spot unless they are actively feeding.

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