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Additional Photos

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Noumea simplex (Pease, 1871)

Maximum size: 18 mm (Kay,
1979).
Identification:
This
is an oval species that often appears to bulge laterally in the
center. It is opaque white to pinkish-white with a few orange spots
scattered randomly over the central area of the notum. The rhinophores
and gills are tipped with orange and there is a narrow marginal line
that varies from orange to violet. The lack of translucent spots on the
notum
distinguishes it from the similar appearing Chromodoris
sp. #2.
Natural history:
Kay (1979) reports
this
species as being common under rocks in the shallow subtidal and usually
"firmly lodged in crevices." However, it has seldom been seen in recent
years. The one recent specimen we are aware of was found at about 6 m
(20 ft) in an exposed rocky area. It lays a cream egg mass (Kay &
Young, 1969).
Distribution:
Oahu and Kauai: widespread in the Indo-Pacific.
Taxonomic notes:
This
is the species listed as Hypselodoris
peasei
(Bergh, 1880a) in Kay, 1979. The name means "simple." It was probably
first reported from Hawaii in Kay & Young, 1969.
Photo: Edward
Blackshaw: about 3 mm: found by Laura Blackshaw; Pupukea, Oahu; July
27, 2008.
Observations and comments:
Note
1: ( )
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