head
Worker's head of Formica truncorum.jpg
Worker's head of Formica truncorum.jpg
Head of Formica truncorum worker in dorsal view (from Collingwood, 1979)
Head of Stigmatomma denticulatum.jpg
Head of Stigmatomma denticulatum.jpg
Head of Stigmatomma denticulatum (from Agosti & Collingwood, 1987)
Head of Proceratium numidicum.jpg
Head of Proceratium numidicum.jpg
Head of Proceratium numidicum (from Agosti & Collingwood, 1987)
Head of Myrmica hellenica.jpg
Head of Myrmica hellenica.jpg
Head of Myrmica hellenica (from Agosti & Collingwood, 1987)
Head of Oligomyrmex.jpg
Head of Oligomyrmex.jpg
Head of Oligomyrmex sp. (from Agosti & Collingwood, 1987)
Head of Tapinoma ambiguum.jpg
Head of Tapinoma ambiguum.jpg
Head of Tapinoma ambiguum (from Agosti & Collingwood, 1987)
Head od Myrmica ravasinii.jpg
Head od Myrmica ravasinii.jpg
Head of Myrmica ravasinii (from Agosti & Collingwood, 1987)
Head of Aphaenogaster ionia.jpg
Head of Aphaenogaster ionia.jpg
Head of Aphaenogaster ionia (from Agosti & Collingwood, 1987)
Frontal view of Formica exsecta.jpg
Frontal view of Formica exsecta.jpg
Frontal view of Formica exsecta (from Agosti & Collingwood, 1987)
om: occipital margin
oc: ocellus
ff: frontal furrow
ey: eye
fc: frontal carinae or lobe
sc: scape of antennae
ft: frontal triangle
cl: clypeus
m: mandible
fu: funiculus of antenna
Ventral view of the head (gula) of Proceratium numidicum.jpg
Ventral view of the head (gula) of Proceratium numidicum.jpg
Ventral view of the head (gula) of Proceratium numidicum (from Agosti & Collingwood, 1987)
fo: foramen occipitalis