Vema (mollusc)

Vema is a genus of deep-sea molluscs, monoplacophorans. The genus is named after the oceanographic Research Vessel Vema.

All Vema species have six pairs of gills.

Species

 * Vema bacescui (Menzies, 1968)
 * Vema ewingi (Clarke & Menzies, 1959)
 * Vema levinae Warén, 1996
 * Vema occidua B. A. Marshall, 2006