Morphological measurement taken from 113 maritime earwigs (Anisolabis maritima); 68 males and 45 females.
earwigsA data frame with twelve variables:
idID (integer; starting from 1, ending at 115; 11 and 12 are missing)
sexSex (factor; male or female)
head_widthHead width (mm)
head_lengthHead length (mm)
thorax_widthThorax width (mm)
thorax_lengthThorax length (mm)
abdomen_widthAbdomen width (mm)
abdomen_lengthAbdomen length (mm)
right_forcep_lengthRight forcep length (mm)
left_forcep_lengthLeft forcep length (mm)
right_forcep_widthRight forcep width (mm)
left_forcep_widthLeft forcep width (mm)
For further details, see Tomoki Matsuzawa, Junji Konuma, Positive allometry in the forceps of the female earwig Anisolabis maritima (Dermaptera: Anisolabididae), Biological Journal of the Linnean Society, Volume 145, Issue 2, June 2025, blaf031, tools:::Rd_expr_doi("10.1093/biolinnean/blaf031").