rugae mostly longitudinal

Licence: 
Creative Commons Licence
Imaging technique: 
Illustration
Description: 

The cephalic sculpture of Myrmica rubra is characterized by long longitudinal carinae that rarely intersect. Contrasts with the strongly reticulated cephalic sculpture of Myrmica specioides.

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