scapes do not surpass posterior head margin

Licence: 
创作共用许可
Imaging technique: 
Illustration
Description: 

The antennal scapes, when arranged along the anteroposterior axis of the head, do not reach the posterior head margin. Used in Antkey to separate Hypoponera punctatissima, Hypoponera ragusai and Hypoponera zwaluwenburgi from Hypoponera opaciceps and Pachycondyla species.

Creator: 
Eli Sarnat
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith