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Clinal variation in Hesperia leonardus (Hesperiidae) in the Loess hills of the Missouri river valley


, : Clinal variation in Hesperia leonardus (Hesperiidae) in the Loess hills of the Missouri river valley. Journal of the Lepidopterists' Society 47(4): 291-302

Adults of Hesperia leonardus were collected from a potential subspecies intergrade area extending from South Dakota to Missouri during 1989-91. Specimens were rated for: forewing length; ventral hindwing colour; ventral hindwing median band size; dorsal fulvousness of males; and transparency of the dorsal forewing hyaline spot in females. Reference specimens included typical H. l. pawnee and H. l. leonardus.

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