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Additional Photos

cerata detail

pink cerata bases

in situ

young

with egg mass
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GALLERY

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Baeolidia nodosa (Haefelfinger &
Stamm, 1958)

Maximum size: 14 mm.
Identification:
This
is a slender species with papillae on the posterior edge of
its rhinophores. The brown-flecked cerata are papillate and are
arranged in groups that usually alternate in length. The notum is
decorated by a series of bright yellow and pink rings. Occasional
animals also have bright pink on the bases of the cerata.
Natural history:
Baeolidia nodosa
is a moderately common diurnal species found in protected to exposed
rocky habitats and in Halimeda
kanaloana beds. It occurs at < 1 to 18 m (< 3 to 59 ft).
It jerks its cerata rhythmically while crawling and lays a weakly
kinked, white egg mass.
Distribution:
Maui, Oahu and Kauai: circumtropical.
Taxonomic notes:
The
description of this species in Kay, 1979 apparently refers to Baeolidia
sp. #2, instead, as does the photo in Bertsch and Johnson, 1981.
Some authors list it as Limenandra
nodosa.
It was first
recorded in Hawaii at Magic Island, Oahu by Scott Johnson on Oct. 12,
1979.
Photo: CP:
7 mm: Hekili Point, Maui; Oct. 28, 2003.
Observations and comments:
Note
1: ( )
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