Two Species of Prodoxidae (Lepidoptera: Adeloidea) Newly Documented as Leafminers on Saxifragaceae

The first rearings of Greya punctiferella (Walsingham) and Lampronia russatella (Clemens) (Prodoxidae) are documented. Both species feed, at least in later instars, as leafminers in overwintering Saxifragaceae leaves. Greya punctiferella was reared from Tellima grandiflora (Pursh) Douglas ex Lindl. and has also been associated with Tiarella trifoliata L. and Tolmiea menziesii (Pursh). Lampronia russatella was reared from Mitella nuda L. and has never been associated with any host plant previously. A parasitoid (Ichneumonidae: Diadegma sp.) was reared from G. punctiferella.