One of a pair of spines at the upper posterior end of the propodeum above the propodeal declivity (concavity). May be reduced to teeth, sharp or rounded angles, or completely absent.
Propodeal spine
Next Post
Propodeal lobe
Recent Posts
First Queens of 2020 in Ohio!
Congrats to community member “Kazilla” who collected the first queens of the Ohio season in the Cincinnati area. Be on the lookout in the...
Read More
P. Imparis Prepare to Take Flight
Every year OhioAnts does it’s best to ensure you are aware the nuptial flight season is beginning. While verified as not widespread, iNaturalist community...
Read More