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Aldisa albatrossae

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Species of gastropod

Aldisa albatrossae
Aldisa albatrossae off the Bonin Islands, Japan.
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Nudibranchia
Family: Cadlinidae
Genus: Aldisa
Species: A. albatrossae
Binomial name
Aldisa albatrossae
Elwood, Valdés & Gossliner, 2000

Aldisa albatrossae is a species of sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Cadlinidae.

Distribution

Described from Seragaki, Okinawa, Japan, this demersal nudibranch has a wide distribution in the tropical Pacific region. It has been found at depths between 3 and 72 m, in diverse places: Okinawa, the Philippines and North Sulawesi.

Description

Aldisa albatrossae is a rather small nudibranch, with a length between 11 and 22 mm. The bluish gray dorsum is covered with many white, round tubercles. Typically there is a black line which starts in front of the rhinophores, and continues in a rectangular shape to the gills at the back. This black line then encompasses the gills. There are also yellow-orange markings on the corners of the rectangle. The lamellate rhinophores have a translucent, dirty-white color. The bipinnate gills only have a few branches, and have the same dirty white color. It is believed to mimic species of Phyllidiella and shares this characteristic with some other species of Aldisa such as Aldisa williamsi, Aldisa erwinkoehleri and unrelated dorid nudibranchs such as Paradoris liturata.

References

  1. ^ Elwood, H.R.; Valdés, Á.; Gosliner, T.M. (2000). "Two new species of Aldisa Bergh, 1878 (Mollusca, Nudibranchia) from the Tropical Indo-Pacific". Proceedings of the California Academy of Sciences. 52 (14): 171–181. Retrieved 2015-03-10.
  2. Bouchet, P. (2015). Aldisa albatrossae Elwood, Valdés & Gosliner, 2000. In: MolluscaBase (2015). Accessed through: World Register of Marine Species on 2016-02-04
  3. Rudman, W.B., 2003 (August 28) Aldisa albatrossae Elwood, Valdés, & Gosliner, 2000. Sea Slug Forum. Australian Museum, Sydney.
  4. Nakano, Rie (2004): "Opisthobranchs of Japan Islands" 304 pp.; Rutles, Inc. .
  5. Ono, Atsushi (2004): "Opisthobranchs of Ryukyu Islands" 304 pp.; Rutles, Inc. .
  6. Rudman, W.B., 2002 (March 11) Aldisa erwinkoehleri Perrone, 2001. Sea Slug Forum. Australian Museum, Sydney.
Taxon identifiers
Aldisa albatrossae
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