Leptispa filiformis is a species of beetle of the family Chrysomelidae. It is found in southern Europe France (Corsica), Greece (Crete), Italy (mainland, Sardinia and Sicily), Portugal, Spain, Turkey, northern Africa (Algeria, Morocco, Tunisia) and the Near East (Palestine, Israel).
The recorded host plants for this species are Dactylis glomerata, Phragmites australis and Scirpus species.