Includes bibliographical references (pages 133-139) and indexes.
Summary:
"We review a total of 83 species representing four genera in the tribe Eucosmini that occur in the contiguous United States and Canada. Diagnostic morphological features useful in species identification are emphasized. Included are 51 species of Epiblema Hübner, 15 species of Sonia Heinrich, 11 species of Suleima Heinrich, and 6 species of Notocelia Hübner. Twenty new species are described: Epiblema adusta Wright and Gilligan, sp.n.; E. cimarronensis Wright and Gilligan, sp.n.; E. wielgusi Wright and Gilligan, sp.n.; E. coracinana Wright and Gilligan, sp.n.; E. browni Wright and Gilligan, sp.n.; E. glaseri Wright and Gilligan, sp.n.; E. colfaxana Wright and Gilligan, sp.n.; Sonia roseomaculana Wright and Gilligan, sp.n.; S. ferruginana Wright and Gilligan, sp.n.; S. griseolana Wright and Gilligan, sp.n.; S. nigrana Wright and Gilligan, sp.n.; S. albimacula Wright and Gilligan, sp.n.; S. parva Wright and Gilligan, sp.n.; S. hodgesi Wright and Gilligan, sp.n.; S. gibsoni Wright and Gilligan, sp.n.; Suleima powelli Wright and Gilligan, sp.n.; S. leeana Wright and Gilligan, sp.n.; S. blanchardi Wright and Gilligan, sp.n.; S. flavidana Wright and Gilligan, sp.n.; Notocelia lobana Wright and Gilligan, sp.n. Eucosma mandana Kearfott is transferred to Epiblema, comb.n. Ten lectotypes are designated. Included are 540 adult images, 612 genitalia drawings, and discussions of several unresolved species complexes."--Abstract.
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