cephalic dorsum
carinae mostly longitudinal

Imaging technique:
Photograph
Description:
carinae on cephalic dorsum mostly longitudinal, occasionally branching, but rarely intersecting (Myrmica)
Creator:
Eli Sarnat
Taxonomic name:
carinae strongly reticulated

Imaging technique:
Photograph
Description:
carinae on cephalic dorsum strongly reticulated (Myrmica)
Creator:
Eli Sarnat
rugae mostly longitudinal

Imaging technique:
Photograph
Description:
cephalic dorsum primarily sculptured with subparallel longitudinal rugae that are not intersected by sections of shorter latitudinal rugae (Tetramorium)
Creator:
Eli Sarnat
Taxonomic name:
rugae mostly reticulated

Imaging technique:
Photograph
Description:
cephalic dorsum with short lateral rugae intersecting longer longitudinal rugae (Tetramorium)
Creator:
Eli Sarnat
Taxonomic name:
appressed circular hairs

Imaging technique:
Photograph
Keywords:
Description:
face covered by appressed circular hairs
Creator:
Eli Sarnat
Taxonomic name:
head punctate

Imaging technique:
Photograph
Description:
head punctate (Pheidole)
Creator:
Eli Sarnat
Taxonomic name:
head smooth and shining

Imaging technique:
Photograph
Description:
head smooth and shining (Pheidole)
Creator:
Eli Sarnat
Taxonomic name:
moderate reticulated rugae

Imaging technique:
Photograph
Keywords:
Description:
moderate amount of reticulated rugae above eye level (Pheidole)
Creator:
Eli Sarnat
Taxonomic name:
posterior third lacking sculpture

Imaging technique:
Photograph
Description:
posterior third of cephalic dorsum lacking sculpture (Pheidole)
Creator:
Eli Sarnat
Taxonomic name:
posterior third sculptured

Imaging technique:
Photograph
Description:
posterior third of cephalic dorsum sculptured (Pheidole)
Creator:
Eli Sarnat
Taxonomic name: