Fig. 6 in Comparative analysis of worker head anatomy of Formica and Brachyponera (Hymenoptera: Formicidae)

Fig. 6. SEM micrographs of the maxillae of Formica rufa (A,B) and Brachyponera luteipes (C – F). A: Dorsal view, slightly shifted frontolaterad. B: Mesoposterior view. E,H: Close view of the paraglossa. C,D,F: Ventral view. E: Dorsolateral view. — Abbreviations: 0mx1 – M. craniocardinalis externus; cd – cardo; csga – conical sensilla of galea; dlsst – distal lateral stipital surface; ga – galea; gacr – galeal crown; lc – lacinia; lcc – lacinial comb; mtga – galeal microtrichia; mxc – maxillary / galeal crown; pmx – palpus maxillaris; st – stipes. — Symbols: white arrowheads – fields of microtrichia on lacinia; black arrowheads – extended distal lateral edge of stipes.