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Additional Photos

side

underside

regenerating

feeding?

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Cerberilla sp. #2

Maximum size: 7 mm.
Identification:
The
body of this animal is cream with extensive white pigment on the
notum and closely set, brick-red rhinophores. The cerata are cream
flecked with white and the lateral cerata have dark brown bases. The
cephalic tentacles are very long.
Natural history:
Cerberilla sp. #2
is known from only three
animals found in Halimeda kanaloana
beds at depths of 8-25 m (25-50 ft). It showed diurnal activity
when held and
strong positive phototaxis. While held, one of the animals
appeared to take a few "bites" out of the disk of a small anemone (Anemonia mutabilis?) before
breaking off. However, there was little apparent damage to the anemone
and it didn't resume feeding on it over the next 24
hours.
Distribution:
Maui.
Taxonomic notes:
This
animal appears similar to the one illustrated as Cerberilla
sp #2 on Robert
Bolland's
Okinawa
site. It was first recorded in Hawaii from off the Lahaina
waterfront,
Maui by CP on Oct. 8, 2008.
Photo: CP: 7
mm: found by PF; near McGregor Point, Maui; Nov. 7, 2008.
Observations and comments:
Note
1: ( )
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