114 
Psyche 
[September 
Myrmica emeryana Forel 
(Text fig. 1, figs. 1-3 and 6-15) 
Stout; diameter greatest at the fifth abdominal somite, 
slightly attenuated anteriorly ; thorax very stout and arched 
ventrally but not differentiated into a neck; posterior end 
broadly rounded. Anus posteroventral. Leg, wing and 
gonopod vestiges present. Eleven differentiated somites. 
Integument spinulose on the dorsal surface of the posterior 
somites and on the ventral surface of the mesothorax, 
metathorax and first few abdominal somites; the spinules 
sparse and minute, isolated or in short transverse rows. 
Text figure 1. Myrmica emeryana Forel, Figs. 1-3 and 6-15. — 1, 
head in anterior view, X67; 2, left mandible in anterior view, X185; 3, 
left mandible in medial view, X185; 6, very young larva in side view 
(hairs omitted), X20; 7, mature larva in side view, X20; 8-10, four long 
denticulate body hairs, X121; 11, an atypical body hair, X121; 12, anchor- 
tipped body hair, X121; 13, two simple body hairs, X121; 14, two small 
denticulate body hairs, X121; 15, and atypical denticulate body hair, 
X121. 
Myrmica monticola Wheeler, Figs. 4-5. — 4, left maxillary palp in 
lateral view, X340; 5, right antenna in lateral view, X340. 
