Pyrunculus longiformis Lin & Qi, 1986
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Family:  Retusidae ()
Max. size: 
Environment:  benthic; marine
Distribution:  Northwest Pacific: China.
Diagnosis:  Shell is small, elongate-oval. Attenuated above, elongate and rounded below. White in color, thin, and semipellucid. Spire is sunken and deeply perforated. Body whorl is large, with the surface sculptured with wavy spirarl striae at both ends. Aperture is narrow, length is same as the whorl. Outer lip is slightly straight and the basal margin is rounded. Columellar lip slightly thickened and curved. Umbilicus is narrow and slit-like.
Biology: 
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans:  harmless
Country info:   
 

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