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Additional Photos

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Phyllidiopsis loricata (Bergh, 1873)

Maximum size: 19 mm.
Identification:
This
species
has a white body, typically with 8-10 large black spots encircling the
mid-dorsal area and fewer smaller spots scattered randomly among them.
The notum is opaque-white becoming translucent-white around the mantle
margin. Upon close examination, iridescent striae can be seen in the
center of the notum representing embedded spicules radiating from the
midline. Many tiny tubercles cover the notum and line up
medially in several low, longitudinal ridges giving the animal a rough
appearance. The fused oral tentacles are very large for the animal’s
size. It can be distinguished from Phyllidia
scottjohnsoni by the lack of black spots mid-dorsally and
the
presence of fused oral tentacles.
Natural history:
Phyllidiopsis loricata
is a rare species found under rocks or on shaded walls in moderately
protected to
highly exposed locations from 6-43 m (20-141 ft). We have observed it
on a
white
sponge.
Distribution:
Maui and Oahu: widely distributed in the Indo-Pacific.
Taxonomic notes:
It
was first recorded in Hawaii at Pupukea, Oahu by Scott Johnson on July
2,
1979. The name means “equipped
with a piece of close-fitting armor,” perhaps for the rough appearance
of the
notum.
Photo: Mike
Severns: 18 mm: Maalaea Bay, Maui; Sept. 21, 1987.
Observations and comments:
Note
1: ( )
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