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Additional Photos

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Ardeadoris scottjohnsoni Bertsch &
Gosliner, 1989

Maximum size: 30 mm (Gosliner,
et. al., 2008).
Identification:
This
species has a soft, translucent-white body with an opaque-white
submarginal band. The crenelate mantle
edge overhangs slightly and has a pale gold marginal line.
The rhinophores are black with a thin white vertical line on the
anterior face and the gills are white basally with the distal
two-thirds black. It is sometimes confused with Hiatodoris
fellowsi which is also
white with black gills and rhinophores. The latter species, however,
has a firm body and lacks the gold marginal line.
Natural history:
Ardeadoris scottjohnsoni
is rarely seen by divers on Maui but appears to be more common on Oahu.
It may be found under rocks or in the open in
rocky areas at moderately protected to exposed locations. It's been
recorded at depths of 5-20 m (16-65
ft) and vibrates its gills.
Distribution:
Big Island, Maui and Oahu: also known from Okinawa.
Taxonomic notes:
This
is the species that Bertsch and Johnson,
1981 listed as Chromodoris
sibogae, Berge, 1905a. In the 5th printing, Hoover, 2006 refers
to it as "Scott Johnson's nudibranch." It was first recorded in Hawaii
from Kahe
Point,
Oahu by Terry Gosliner in July, 1973 and was named for Scott Johnson.
Photo: Mike
Severns: 23 mm: found by PF; Molokini Islet, Maui; Sept. 19, 1987.
Observations and comments:
Note
1: ( )
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