Formicidae: key to subfamilies, couplet 4
Key: modified from Creighton (1950), Wheeler & Wheeler (1963), Hölldobler & Wilson (1990), Bolton (1994)
Taxa remaining


Figure 1. Ecitoninae

Figure 14. Myrmicinae: Aphaenogaster fulva gp. sp.

4.Eyes absent or inconspicuous and at most represented by a single ommatidium or small, featureless blister (Fig. 13).
('army ants', one genus, Neivamyrmex, collected in Illinois, Indiana, Iowa, Missouri, Nebraska, and Kansas)
    Eyes small (Fig. 14.) to large, but always conspicuous.
(collected in all Midwestern states)

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