white-knob drillia
- kingdom: Animalia
- phylum: Mollusca
- class: Gastropoda
- order: Neogastropoda
- family: Pseudomelatomidae
- genus: Pilsbryspira
- species: Pilsbryspira leucocyma
Dangriga
Stann Creek
Belize
Puerto Limón
Limón
Costa Rica
Palm Harbor- Tampa
Florida
United States
Saint Croix
Saint Croix Island
Virgin Islands, U.S.
Angochi