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| Japanese Ant Identification Key:[F414-01] | 
| Key of Oligomyrmex [01] | 
| Key Process: Oligomyrmex/ | 
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| 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 (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 (Fig. 1.104b) | 
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| Copyright 1995-1998 by Japanese Ant Database Group |  |