Serratifusus harasewychi

Serratifusus harasewychi is a species of sea snail, a marine gastropod mollusc in the family Austrosiphonidae.

Etymology
This species is named to honor Jerry Harasewych from the National Museum of Natural History, Smithsonian Institution, for his contributions the knowledge of columbariform molluscs.

Description
The length of the shell attains 35.3 mm.

Distribution
This marine species occurs off New Caledonia (depth range: 502–516 m).