Title:	Examples of Datasets on Allometry
Version:	0.1.1
Description:	Examples of datasets on allometry, the study of the relationship of biological traits to body size. This package contains the dataset of morphological measurement taken from 113 maritime earwigs (Anisolabis maritima) by Matsuzawa and Konuma (2025) <doi:10.1093/biolinnean/blaf031>.
License:	GPL (≥ 3)
Encoding:	UTF-8
RoxygenNote:	7.3.2
Suggests:	testthat (≥ 3.0.0)
Config/testthat/edition:	3
Depends:	R (≥ 3.5)
LazyData:	true
NeedsCompilation:	no
Packaged:	2025-07-14 02:06:00 UTC; abe
Author:	Takeshi Abe [aut, cre]
Maintainer:	Takeshi Abe <tabe@fixedpoint.jp>
Repository:	CRAN
Date/Publication:	2025-07-17 20:10:07 UTC

Morphological measurement taken from 113 maritime earwigs (Anisolabis maritima); 68 males and 45 females.

Description

Morphological measurement taken from 113 maritime earwigs (Anisolabis maritima); 68 males and 45 females.

Usage

earwigs

Format

A data frame with twelve variables:

id

ID (integer; starting from 1, ending at 115; 11 and 12 are missing)

sex

Sex (factor; male or female)

head_width

Head width (mm)

head_length

Head length (mm)

thorax_width

Thorax width (mm)

thorax_length

Thorax length (mm)

abdomen_width

Abdomen width (mm)

abdomen_length

Abdomen length (mm)

right_forcep_length

Right forcep length (mm)

left_forcep_length

Left forcep length (mm)

right_forcep_width

Right forcep width (mm)

left_forcep_width

Left 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, doi:10.1093/biolinnean/blaf031.