Sattleria basistrigella is a moth in the family Gelechiidae. It was described by Peter Huemer in 1997. It is found in the Alps of Italy and Switzerland.
The length of the forewings is 8.2âÂÂ10 mm for males and 5.5âÂÂ7 mm for females. Adults are on wing from July to August. The larvae feed on Silene acaulis. They live in a silken tube on the host plant.