Pseudobiceros
cf. murinus Newman &
Cannon, 1997
photos: Cory Pittman, Ma`alaea
Bay, Maui. 25-34 ft (Halimeda community); bottom photo: Paul
Okumura
This worm closely resembles Pseudobiceros murinus
on the Newman & Cannon CD, differing in three respects: the narrow
orange marginal band is yellowish and less intense; the white spots
between the pseudotentacles do not quite form a triangle; and the underside
lacks opaque white spots. More photos of Hawaii specimens might clarify
this.
The original 1997 color description for P. murinus reads: "Body
transparent mottled grey-green with evenly spaced small black and white
dots in irregular, scattered clusters dorsally; darker medially with
red or brown tinge. Margin with a narrow yellow-orange band; extremely
narrow, clear rim. White dots forming triangle between pseudotentacles,
pseudotentacles with red tinge and white tips. Ventrally whitish grey
with opaque white dots. Pseudotentacles long, pointed, ear-like and
held erect. Cerebral eyespot with about 40 eyes in a clear area. Size
range: ... 24 x 12 mm (mature)."
Distribution, according to CD, is Great Barrier Reef, Papua New Guinea,
Micronesia, and Red Sea. Photos of
a Guam specimen and one
from Yap, both used on the CD, are posted online. Cory
Pittman notes that
the Hawaiian worm is smallish for a Pseudobiceros and fairly
common in the Halimeda community in
Ma`alaea Bay.
Paul Okumura found
the worm at bottom in a tidepool in Kona, Hawaii.
Scott Johnson has
photographed
P. murinus
at Kwajalein
BACK
to mottled or speckled
BACK
to mottled or speckled w marginal bands
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