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Retusa
sp. #1
 
Retusa sp. #1: shell
Maximum size:  1.7 mm shell length.

Identification:  This species has a slender shell with an aperture that is constricted apically, fine axial ribs and fine spiral striae.

Natural history:  Retusa sp. #1 is known from three shells found in a sand sample taken from 61 m (200 ft).

Distribution:  Maui.

Taxonomic notes: First recorded in Hawaii from off Makena, Maui from a sand sample provided by Mike Severns and PF on Dec. 4, 1991.

Photo:  CP: composite photo, same shell; 1.7 mm: from sand sample provided by Mike Severns and PF; off Makena, Maui,  61 m (200 ft); Dec. 4, 1991.

Observations and comments:

Note 1:  ( )
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