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  1. 1
    An Introduced Moth (Heliothis Dipsacea L.)

    An Introduced Moth (Heliothis Dipsacea L.) by Fred H. Walker

    Published 1928-01-01
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  2. 2
    Synchronous Movements in Vanessa Antiopa Larvæ, With Notes on the Attraction of Certain Male Lepidoptera by the Females of Their Own Species.

    Synchronous Movements in Vanessa Antiopa Larvæ, With Notes on the Attraction of Certain Male Lepidoptera by the Females of Their Own Species. by Fred H. Walker

    Published 1919-01-01
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