eminentibus, confluentibus, erosis, acuminato-uncinulatis ; ligamine sub-crasso ; 

 lunula laevi filo cincta ; dentibus mediocribus, laminis sub-sequalibus, sub-curvatis, 

 antica vix longiore ; margarita lepide violaceo-cEerulea per totum . 

 Long. : 29, ait. :25, crass. : 18 millim. 



Habitat. Canaux des districts de Li-yang, Yi-hing 



