The large moth family Gelechiidae contains the following genera:

Lacharissa Lachnostola Lacistodes Lanceopenna Lanceoptera Larcophora Laris Lasiarchis Lata Latrologa Leistogenes Leptogeneia Lerupsia Leucogoniella Leucophylla Leuronoma Lexiarcha Limenarchis Lioclepta Locharcha Logisis Lophaeola Lutilabria Lysipatha

References

Natural History Museum Lepidoptera genus database