Eyespan width (mm;
Eye.span) in 45 stalk-eyed flies (Cyrtodiopsis dalmanni) fed a corn or cotton diet (
A data frame with 45 observations on the following 2 variables.
a factor with levels
a numeric vector
David, P., T. Bjorksten, K. Fowler, and A. Pomiankowski. 2000. Condition-dependent signalling of genetic variation in stalk-eyed flies. Nature 406: 186-188.
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