Monophorus nigrofuscus (A. Adams, 1854)

Classification

Mollusca [phylum]
Gastropoda [classis]
Caenogastropoda [subclassis]
[unassigned] Caenogastropoda [ordo]
Triphoroidea [superfamilia]
Triphoridae [familia]
Monophorus [genus]
Monophorus nigrofuscus [species]