Now showing items 1-20 of 28

        About Papilio (New Series) [1]
        Argynnis (Speyeria) nokomis nokomis : geographic variation, metapopulations, and the origin of spurious specimens (Nymphalidae) [1]
        Biological catalogue of North American butterflies [1]
        Biology and systematics of Phyciodes (Phyciodes) [1]
        Building the California Academy Drawer to house pinned entomological specimens [1]
        Butterfly hostplant records, 1992-2005, with a treatise on the evolution of Erynnis, and a note on new terminology for mate-locating behavior [1]
        Corrections/reviews of 58 North American butterfly books [1]
        Courtship of Phyciodes, and the relationship between Phyciodes tharos tharos and Phyciodes tharos morpheus (=pascoensis) in Colorado, The [1]
        Distribution of Caribbean butterflies [1]
        Ernest J. Oslar, 1858-1944 : his travel and collection itinerary, and his butterflies [1]
        Geographic variation and new taxa of western North American butterflies, especially from Colorado [1]
        Hostplant records for butterflies and skippers (mostly from Colorado) 1959-1992, with new life histories and notes on oviposition, immatures, and ecology [1]
        Identification of Phyciodes diminutor, P. cocyta, and P. tharos in northeastern U.S. (Nymphalidae) [1]
        Larval hostplant records for butterflies and skippers (mainly from western U. S.), with notes on their natural history [1]
        Life history and ecology of an Alpine relict, Boloria improba acrocnema (Lepidoptera: Nymphalidae), illustrating a new mathematical population census method, The [1]
        Mead’s butterflies in Colorado, 1871 [1]
        New Celastrina from the eastern slope of Colorado, A [1]
        New Papilionoidea and Hesperioidea from North America [1]
        New taxa and geographic variation of western North American butterflies : based on specimens in the C. P. Gillette Museum of Arthropod Diversity, Colorado State University [1]
        New western North American butterflies [1]