petiolar node with apical spine
![petiolar node with apical spine](https://antkey.myspecies.info/sites/antkey.org/files/styles/large/public/glossary-term-00355.jpg?itok=7GFQx6u-)
Imaging technique:
Illustration
Keywords:
Description:
The petiolar node is armed with a apical single, weakly posteriorly protecting spine. Used in Antkey to separate Odontomachus simillimus and Odontomachus ruginodis from Anochetus mayri.
Creator:
Eli Sarnat
Taxonomic name: