Kingdom Animalia Class Insecta Family Gracillariidae Scientific name Porphyrosela desmodiella | Phylum Arthropoda Order Lepidoptera Genus Porphyrosela Rank Species | |
 | ||
Similar Caloptilia, Phyllonorycter, Cameraria, Phyllocnistis, Gracillariidae | ||
Porphyrosela desmodiella is a moth of the Gracillariidae family. It is known from Brazil, Cuba, the Virgin Islands (Saint Thomas), Canada (Ontario) and the United States (including Kentucky, Maryland, Missouri, South Carolina, North Carolina, Pennsylvania, Tennessee, Texas, Indiana, Florida, Connecticut, Georgia, Maine, New York, Vermont and Washington).
The wingspan is 4.5-5 mm.
The larvae feed on Bradburya species, Centrosema virginianum, Desmodium species (including Desmodium tortuosum and Desmodium viridiflorum), Lespedeza species (including Lespedeza bicolor, Lespedeza capitata and Lespedeza thunbergii), Phaseolus species, Strophostyles leiosperma and Trifolium repens. They mine the leaves of their host plant. The mine has the form of a blotch mine on the underside of the leaf. They are gregarious. Pupation occurs within the mine.