Abstract / Introduction / Summary:
Dead shell specimens of two pyramidellid mollusks species were collected from Southern Kyushu: Turbonilla matunamiensis Otuka, 1935, and T. hataiana Nomura, 1937. The former is identified well by its two distinct spiral ridges on lower half of each whorl and the latter by the slender shell with a single pale brown color band on each whorl and the base.
