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  1. THE LIFE HISTORY AND ECOLOGY OF EUPHYDRYAS-GILLETTII NYMPHALIDAE
    By: Williams, E H - Holdren, C E - Ehrlich, P R
    Type: Article
    In: Journal of the Lepidopterists' Society.
    Volume: 38
    Date: 1984
    Page Range: 1--12
    Publication info: [New Haven, Conn.] :Lepidopterists' Society,1959-
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  2. LIZARD PREDATION ON TROPICAL BUTTERFLIES
    By: Ehrlich, P R - Ehrlich, A H
    Type: Article
    In: Journal of the Lepidopterists' Society.
    Volume: 36
    Date: 1982
    Page Range: 148--152
    Publication info: [New Haven, Conn.] :Lepidopterists' Society,1959-
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  3. A note on the systematic position of the giant Lycaenid butterfly Liphyra bvassolis Westwood (Lepidoptera: Papilionoidea)
    By: Ehrlich, P R
    Type: Article
    In: The Pan-Pacific entomologist.
    Volume: 36
    Date: 1960
    Page Range: 133--135
    Publication info: San Francisco :Pacific Coast Entomological Society
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  4. SUMMER BUTTERFLIES IN DINOSAUR NATIONAL MONUMENT USA
    By: Ehrlich, P R
    Type: Article
    In: Journal of the Lepidopterists' Society.
    Volume: 37
    Date: 1983
    Page Range: 91--92
    Publication info: [New Haven, Conn.] :Lepidopterists' Society,1959-
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  5. Two California checkerspot butterfly subspecies: one new, one on the verge of extinction
    By: Murphy, D D - Ehrlich, P R
    Type: Article
    In: Journal of the Lepidopterists' Society.
    Volume: 34
    Date: 1981
    Page Range: 316--320
    Publication info: [New Haven, Conn.] :Lepidopterists' Society,1959-
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