84 



I'OItMICID.i:. 



succeeding segments of the abdomen ; pilosity short, erect, pale 

 reddish and fairly abundant ; pubescence minute, only apparent in 

 certain lights. Head a little broader posteriori}- than in front, 

 emarginate, but not so deeply as in E. bicolor ; mandibles shining, 

 obsoletely longitudinally striate, the masticatory margin very 

 broad ; clypeus coarsely longitudinally strigate. Thorax as in 

 E. bicolor. Pedicel as broad as long or broader, more steeply 

 sloped posteriorly than in front ; abdomen comparatively longer 

 than in E. bicolor, the whole of the 2nd segment as coarsely rugose- 

 striate as the 1st. 



Length, $ 7-7'5 mm. 



Hab. Tenasserim (Fea). 



103. Ectatomma COxale, Roger (Ponera), Serl. ent. Zeit. iv (1860), 

 p. 308, $ ; Forel, Jour. Bomb. N. H. Soc. xiii (1900), p. 316, $ 



. Dark ferruginous brown, the abdomen piceous ; the man- 

 dibles, head, thorax, pedicel and base and sides of the 1st abdo- 

 minal segment coarsely punctured, cribrate ; 2nd and following 



segments of the abdomen 

 smooth, highly polished 

 and shining ; pilosity and 

 pubescence extremely 

 sparse, almost entirely 

 wanting ; mandibles not 

 so broad as in E. cos- 

 tatum, punctured and 

 bearing delicate longi- 

 gitudinal striae between 

 the punctures ; the cly- 

 peus almost transverse 

 anteriorly, the portion 

 produced back between 

 the anteunal cariuae 

 rounded and depressed ; 

 autennaB slighter than in 

 either E. bicolor or E. 

 costatum, the middle 



S'oints of the flagellum a 

 ittle longer than broad. 

 Thorax : the pronotum 

 broad in front, the an- 

 terior margin curved, the 



Fig. 44. Ectatomma coxale, 

 a. Posterior leg. 



lateral angles somewhat 

 prominent; legs rather ro- 

 bust, smooth and shining. 

 Pedicel from above slightly longer than broad, posteriorly slightly 

 constricted, rounded and convex in front ; abdomen short and 

 somewhat massive. 

 Length, $ 6'5 mm. 



