% A REVISION OF THE GENUS PROMYRMECIA EMERY (FORMICIDAE) 
36. 
37. 
Head, postpetiole and gaster black, a large 
reddish patch at each side of postpetiole, 
thorax and node bright red, mandibles and 
antennae yellow, legs reddish-yellow. Meso- 
notum longitudinally striate. Node circu- 
larly rugose. 13-14°5 mm. .. : 
Black; dorsum of epinotum, node sal ie 
parts the postpetiole blood-red; mandibles 
yellow; antennae and legs reddish-brown. 
Mesonotum longitudinally — striate - rugose. 
11-11-:5 mm. . : + ey 
38. External borders of mandibles convex .. .. 
39. Head and thorax striate .. . 
40. 
41. 
42. 
Head and gaster black; antennae, " tices. 
node, postpetiole, a small patch on each side 
of first segment of gaster and all the legs 
yellowish-red, mandibles yellow. Mesonotum 
finely striate longitudinally, diverging out- 
ward in front. Node striate- bho ani circu- 
larly. 13-14°5 mm. 
Reddish-yellow, head and dase two sataeate 
of gaster black. Mesonotum finely striate 
longitudinally, striae obsolete behind. Node 
circularly striate. 14-5 mm... ..-. .. > 
Head black; antennae, thorax, ae and 
gaster yellowish-red; mandibles and legs 
yellow; base of scapes, anterior edge of pro- 
notum and a spot on each side of mesonotum 
brown. Mesonotum very finely and densely 
punctate-reticulate. Node circularly striate- 
rugose. 12°5-14 mm. . ; 
43. External borders of mandibles concave, teeth hook- 
shaped . 
44. Stead A Gases eer striate rugose. 
45, 
46. 
47. 
Black; node and postpetiole red, mandibles 
and basal half of scapes yellowish-brown, 
apical half of scapes, funiculus and legs 
yellowish-red. Mesonotum finely _ striate- 
rugose longitudinally. Node piano 
rugose. 11-12°5 mm. 
Yellowish-red, head and cakes lak: man- 
dibles, labrum and apex of clypeus yellow. 
Mesonotum finely striate-rugose longitudi- 
nally. Node irregularly rugose. 12°5-14 mm. 
Head and gaster blackish-brown; thorax, 
node, postpetiole and all legs reddish-yellow ; 
mandibles, anterior edge of clypeus, labrum 
and antennae yellow. Mesonotum _longi- 
tudinally striate. Node circularly rugose. 
10-11 mm. .. . yh. Seite hee 
elegans sp. nov. 
opaca sp. nov. 
42 
41 
. cephalotes sp. nov. 
hilli sp. nov. 
callima sp. nov. 
48 
varians Mayr 
wilsoni sp. nov. 
shepherdi sp. nov. 
