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Eulimella secunda
(Pilsbry, 1918)
 
Eulimella secunda: shell
Maximum size:  4 mm shell length (Kay, 1979).

Identification:  The shell of this species is slender with a deeper suture than the shell of Eulimella quinta. Occasional shells have a disproportionately inflated ultimate whorl similar to the shell illustrated in Kay (1979).

Natural history:  Shells of Eulimella secunda are moderately rare in beach drift.

Distribution:  Maui and Oahu.

Taxonomic notes:  Kay, 1979 lists this species (as Odostomia seconda) as a synonym of Nesiodostomia montforti Corgan, 1972. However, Severns, 2011 illustrates the latter species with a shell that is probably an Odostomia cf. oxia (although Corgan proposed the name N. montforti as a replacement for Odostomia secunda). The shell labelled Nesiodostomia montforti in Kay, 1979 is probably a worm  specimen of Eulimella secunda although that isn't completely certain due to wear.

Photo:  CP: composite photo, three shells; largest 3.7 mm: left 2--beach drift, Makuleia Bay, Maui; fall, 1984: right--beach drift, Hana Bay, Maui; fall, 1988.

Observations and comments:

Note 1:  ( )
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