Lissotesta strebeli belongs to Seguenzioidea, a superfamily of marine gastropod mollusks.
Lissotesta strebeli is a species of sea snail, a marine gastropod mollusk, unassigned in the superfamily Seguenzioidea. Seguenzioidea is a superfamily of minute to medium-sized sea snails, marine gastropod mollusks in the clade Vetigastropoda. 
