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Additional Photos
periphery
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Orbitestella regina Kay, 1979
Maximum size: 2 mm shell
diameter
(Kay, 1979).
Identification:
The
shell
of
this species has two prominent cords on its periphery
that are
nearly equal in size. The cords are crossed by relatively course,
angled axial
ribs.
Natural history:
Shells
of
Orbitestella regina
are moderately common in beach drift. Live animals are occasionally
found in shallow rocky habitats.
Distribution:
Big Island, Maui, Oahu, French Frigate Shoals and Midway (also Johnston Atoll).
Taxonomic notes:
The
species
was
named for Regina Kawamoto.
Photo: CP:
composite photo, same shell; 0.6 mm in diameter: beach drift, Maalaea
Bay, Maui;
fall, 1986.
Observations and comments:
Note
1: ( )
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