Ant tracheal measurements by synchrotron tomography

Data for ant abdominal tracheal radii from Levels 1 (closest to spiracle) to level 3. Code for the analysis also provided as used in the R package. The data all used for this work:

Tracheal branching in ants is area-decreasing, violating a central assumption of network transport models

Ian J. Aitkenhead, Grant A. Duffy, Citsabehsan Devendran, Michael R. Kearney, Adrian Neild and Steven L. Chown