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Taxon profile

species

Alaba hungerfordi G. B. Sowerby III, 1894

kingdom Animalia - animals »  phylum Mollusca - mollusks »  class Gastropoda - gastropods »  family Litiopidae »  genus Alaba - Alabas

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Alaba hungerfordi

Author: Okutani, T.

Alaba hungerfordi

Author: Robba et al.

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Description

Distinctive features are 1) turreted, nearly straight-sided shell attaining 5 mm in height, 2) teleoconch whorls slightly convex, meeting at grooved sutures, 3) body whorl ovate-subcylindrical, slightly less than one-half the total height, 4) aperture subquadrangular, outer lip varicose, with 4 inner tubercles of decreasing strength downward, 5) sculpture of broad varices overridden by spiral cords; the varices do not continue over the base where 8 spirals occur. Alaba virgata (Philippi, 1849) has greater spiral angle and finer spirals (cf. BOSCH etal., 1995: Fig. 178).
Robba et al, 2003. Holocene and Recent shallow soft-bottom mollusks from the northern Gulf of Thailand area: Scaphopoda, Gastropoda, additions to Bivalvia.

Distribution

DISTRIBUTION AND HABITAT. Alaba hungerfordi ranges from the Gulf of Thailand to the China Sea and Japan. It lives on algae in the infralittoral zone. In the Gulf of Thailand, the species was reported to occur abundantly in seagrass beds and lagoons (SWENNEN et at, 2001: sub Alaba virgata). FOSSIL RECORDS. Holocene of Thailand.
Robba et al, 2003. Holocene and Recent shallow soft-bottom mollusks from the northern Gulf of Thailand area: Scaphopoda, Gastropoda, additions to Bivalvia.
Author: Jan Delsing

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