See text Lethrinitrema is a genus of monogeneans belonging to the family Ancyrocephalidae.

[1] The genus was created by Susan Lim and Jean-Lou Justine in 2011 for parasites of lethrinid fish from New Caledonia.

[2] All members of the genus are parasitic on the gills of fish.

The following species are considered valid according to WorRMS: [1]