1987] 
Baroni JJrbani & Wilson — Fossil Leptomyrmecini 
3 
Figure 1. Leptomyrmex neotropicus worker from Miocene amber of the Domin- 
ican Republic: A, side view of entire body; B, frontal view of head; C, enlarged view 
of right mandible tilted anteriorly to give a full frontal aspect. 
measurements: Head Length (excluding mandibles) 1.50 mm, Head 
Width (across and including eyes) 0.72 mm, Scape Length 2.48 mm, 
Eye Length (longest axis) 0.31 mm, total length (including mandi- 
bles) 5.6 mm. A second specimen is smaller: Head Length 1.30 mm, 
total length 4.6 mm. The four Stuttgart specimens embedded in a 
single amber piece (Museum reference number Do-493 1-M) yielded 
the following measurements: Head Length 0.80-0.83 mm (4 speci- 
