Host Plants

Abstract: We discuss 46 species of North American leaf-mining leaf beetles (Coleoptera: Chrysomelidae, Megalopodidae), plus one external feeder observed to spin its cocoon within the leaf mine of another insect. For each species, we review previous records of larval and adult hosts and associated hymenopteran parasitoids, augmenting these with our own observations, including the first accounts of oviposition and larval habits for many species. We present the first rearing records for 12 of these species: Anisostena californica Van Dyke, A.

The latest research into leaf-mining weevils.

Abstract: Leafmining in early instars is newly reported for three species of tortricid moths in the eastern USA. Argyrotaenia amatana (Dyar) was reared from leaf-tying larvae found in association with recently vacated mines on Chiococca alba (L.) Hitchc. (Rubiaceae) in Florida. Aterpia approximana (Heinrich) was reared from a larva mining in Samolus parviflorus Raf. (Primulaceae) in North Carolina, a new host and distribution record, and larvae were found in New England in similar mines on Lysimachia ciliata L., a known host for this moth.

New larval host records for three species of leaf-mining weevils in the eastern USA

Abstract: Leafmining in early instars is newly reported for three species of tortricid moths in the eastern USA. Argyrotaenia amatana (Dyar) was reared from leaf-tying larvae found in association with recently vacated mines on Chiococca alba (L.) Hitchc. (Rubiaceae) in Florida. Aterpia approximana (Heinrich) was reared from a larva mining in Samolus parviflorus Raf. (Primulaceae) in North Carolina, a new host and distribution record, and larvae were found in New England in similar mines on Lysimachia ciliata L., a known host for this moth.

Abstract: The endangered St. Francis Satyr (Neonympha mitchellii francisci) is a small sedentary butterfly and one of the rarest in North America. Our study examined various quantitative aspects of this butterfly’s biology, including the distributional range, habitat associations, population size and trends, demographic parameters and spatial aspects of population structure. The range of N.m. francisci distribution is restricted to DoD lands at Ft.

Larvae of the New World gracillariid moth genus Marmara are primarily stem/bark miners, with some species mining in leaves or fruits. We describe a new species, M. viburnella Eiseman & Davis, which feeds on Viburnum, initially mining the leaves but completing development as a stem miner. The type series is from Nantucket Island, Massachusetts, with observations of leaf mines indicating the species is widespread in the eastern USA.