Dactylethrella is a genus of moths in the family Gelechiidae. The genus was described by Thomas Bainbrigge Fletcher in 1940 and is a replacement name for Dactylethra Meyrick, 1906 (preoccupied by Dactylethra Cuvier, 1829).
The type species of both aforementioned genera is Dactylethra tetroctas Meyrick, 1906 from Sri Lanka, later a junior subjective synonym of Dactylethrella candida (Stainton, 1859).
The species of this genus are:
The Asian species (amongst others) are subsequently placed in other genera:
(See also "Dactylethrella albidella" of some listings, may be from protonym Nothris albidella Snellen, 1884, later Empalactis albidella (Snellen, 1884).)