A revision of the Schinia volupia (Fitch) species complex (Lepidoptera: Noctuidae: Heliothinae).

DNA barcode analysis of cytochrome oxidase I (COI) could not differentiate between the species of the Schinia volupia (Fitch, 1868) complex including S. volupia, S. masoni Smith, S.

Ant diversity and distribution in Acadia National Park, Maine.

Exotic ant species are a primary threat to ant biological diversity, posing a negative impact to native ant communities. In this study, we examine species richness of ants (family Formicidae) in Acadia National Park, ME, as a fundamental step toward understanding the present impact of the exotic species Myrmica rubra on native ant species. Twelve habitat types were sampled, along six transects, with pitfall traps, visual searching, bait traps, and leaf litter extraction, and the aid of 34 volunteers.

Molecular systematics of basal subfamilies of ants using 28S rRNA (Hymenoptera: Formicidae).

For many years, the ant subfamily Ponerinae was hypothesized to contain the basal (early branching) lineages of ants. Recently the Ponerinae were reclassified into six poneromorph subfamilies based on morphological analysis. We evaluate this new poneromorph classification using 1240 base pairs of DNA sequence data obtained from 28S rRNA gene sequences of 68 terminal taxa.