CAMPOJSOTUS. 305 



portion of the abdomen shaded with fuscous. Headsubtriangular, 

 articulation of mandibles distinctly but slightly remote from the 

 lower corner of the cheeks ; mandibles short and broad, with 

 7 teeth ; clypeus subcarinate and sublobed ; occiput emarginate. 

 Thorax short, moderately broad ; legs short, tibire very distinctly 

 flattened and longitudinally channeled. Node of pedicel slightly 

 convex anteriorly, rounded above, concave behind ; abdomen 

 subglobose. 



min. Slighter, smaller, and lighter in colour ; head oval ; 

 thorax proportionately longer ; femora and tibire of the legs more 

 compressed. Node of pedicel conical. 



Length., maj. 7-8 ; mm. 5-7 mm. 



Hab. Assam (Long} ; Burma (Fea, Binyham) ; the Nicobars 

 (teste Mayr) ; Cochin China (Andre), 



Var. exiguoyuttatus, Forel, and var. monticola, Emery, are darker 

 coloured varieties of Mayr's species. This species is fairly common 

 in the hills in Burma. 



424. Camponotus carin (Emery), Dalla Torre, Cat. Hym. vii (1893) r 



p. 223. 



Camponotus dorycus, Smith, race carin, Emery, Ann. Mus. Civ. Gen. 

 xxvii (1889), p. 512, ; Forel, Jour. Bomb. N. H. Soc. vii (1892), 

 p. 226, % . 



maj. Head and scape of the antennae black ; flagellum, thorax 

 and abdomen reddish, somewhat fuscous brown, legs pale yellowish 

 brown; head opaque, thorax and abdomen subopaque, slightly 

 glossy. Head elongate, oval, the occiput transverse, but the 

 occipital angles not prominent ; mandibles with 6 teeth ; clypeus 

 rather narrow, vertically carinate down the middle, median lobe 

 slightly produced. Thorax remarkably long proportionately ; pro- 

 thorax narrowed anteriorly into a neck, about twice as long as 

 broad ; legs very long, tibiae very slightly compressed, longitudinally 

 channeled. Node of pedicel very thick at base, low and conical ; 

 abdomen narrow oval. 



$ mm. Similar, more slender; head narrowed posteriorly; 

 mandibles with 5 teeth. 



Length, % maj. 11-12; 8. min. 8-10 ram. 



Udb. Burma (Bingham) ; Tenasserim (Fea). 



425. Camponotus lamarcki, Forel t Join: Bomb. X. H. Soc. vii (1892), 



pp. 226 & 236, g . 



8 maj Reddish testaceous to dark brownish black, reticulate- 

 punctate, opaque ; pubescence somewhat dense, especially on the 

 head and thorax above, erect, reddish yellow. Head long, tri- 

 angular, broadest below the vertex, the occipital angles rounded ; 

 mandibles rather small, with 7 teeth ; clypeus vertically carinate 

 down the middle, median lobe slightly produced, its anterior mnrgm 

 distinctly but very slightly and wide y emarginato. 

 elongate, metanotum very strongly laterally compressed ; legs 1 >ng, 



