380 
Psyche 
[December 
Figs. 7-12. Fig. 7. Pachycondyla villosa. Note semicircular pattern (lower right) 
of ventral prothoracic spinules. Portion of the left side of the head is also visible (left 
portion). Fig. 8. Posteroventral region of P. villosa showing circles of spinules of a 
segment. Fig. 9. High magnification of circles of spinules of posteroventral region 
of P. villosa. Fig. 10. Lateral view of Odontomachus clarus. Note posteroventral 
region (large arrow), and surrounding tubercles (small arrow). Fig. 11. Posteriorly 
pointing, ventral mesothoracic spinules of O. clarus. Fig. 12. Posteriorly pointing 
spinules of a segment of the posteroventral region of O. clarus. 
