244 
Psyche 
[December 
Figures 2-6. Strumigenys spp., workers. Figure 2, S. lacacoca, paratype, 
dorsal full-face view of head, showing fringing pilosity only. Figure 3, S. 
nevermanni, same. Figure 4, S. lanuginosa, same. Figure 5. S. ludia, Vera- 
cruz, side view of posterior alitrunk, nodes and anterior part of gaster. 
Figure 6, S. lacacoca, paratype, same. Roughly to same scale. 
