Measurements of the body size and mass for adult and juvenile males of Xanthagrion erythroneurum damselflies. In this species, juvenile males are coloured yellow and change to red upon sexual maturity.
damselfly
A data frame with 77 observations and 3 variables.
length
Measured body length (mm) of damselflies
mass
Measured body mass (mg) of damselflies
maturity
Male age groups; adult
or juvenile
used for body size and weight measurements
petunia, insulin.wide, insulin