chalco {ADER} | R Documentation |
Some measurements of body length and genitalia size of 156 individuals of Chalcosoma atlas (Linnaeus, 1758) in four localities in SW Asia.
data("chalco")
A data frame with 156 observations on the following 3 variables.
Localidad
Locality. A factor with levels C. Malasia
, E. Tailandia
, Nias
, and S. Sumatra
.
Long_cuerpo
Body size (length) in mm.
Long_genitalia
Genitalia size (length) in mm.
Kawano, K. 2002. Character displacement in giant rhinoceros beetles. The American Naturalist 159(3): 255-271.
data(chalco)
str(chalco)