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Oligomyrmex [02] |
Oligomyrmex [03] |
Eyes of major workers small (maximum diameter less than the width of an antennal scape); mesopleuron without an oblique suture (Fig. 1.103a); propodeal spines indistinct and head surface covered with fine puncuture (Fig. 1.104a). | Eyes of major workers larger (maximum diameter exceeding the width of an antennal scape); mesopleuron with an oblique suture (Fig. 1.103b); propodeum with a pair of distinct spines and head surface smooth and shining (Fig. 1.104b). |
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