WllKKlIU: IHI ANTS oK HoKNKO. 117 



*1S(). CaMPONOTUS (CoI>OBOPSI8) VITREl'8 (Smith). 



Formica ntreo Smith, Jourii. Vmc Linn. hoc. I^ondon. YahA., 1S(>1, 6, p. W, 5 

 CamiH)uo(us vilrnus Emcrj", in Dulhi 'I'orrr, Cat. HynH'n<t|)., 1S<».{, 7, p. 2.57. 

 Camjwuotus (('olol>oi>sii<) rj/m/.s Korcl, Hi-v. SuLssc zool., 1914, 22. 



Type-localihf : Batjan (A. R. Wallace). 



A single worker from British North Borneo (E. B. Kershaw). 



ISl. Camponotus (CoLOBOPsis) STRICTUS (Jcrdon). 



Formica stricta Jordon, Madra.'' .I<»urn. lit. sci., 18.51, 17, p. 123, 5 . 

 Colobopsis stricta Mayr, \vt\i. Zool. hot. pesellsch. Wien, 1886, 36, p. 35.3. 

 Camponotus slrictus Dalla Torre, Cat. Ilymonop. 1893, 7, p. 2.53. 

 Camponotus (Colobopsis) striclus Emery, Ann. Mus. riv. donova, 1889, .ser. 2, 

 7, p. 517. 



Type-locality: Malabar, Southern India (Jerdon). 

 Sarawak (A. R. "Wallace). 



182. Camponotus (Colobopsis) vigilans (Smith). 



Formica vigilans Smith, Cat. Hymenop. Brit, mus., 1858, 6, p. 2G, U . 

 Colobopsis ingilans Mayr, Vcrh. Zool. bot. geselLTh. ^^'icn, 18S0, 36, p. 3.54. 

 Camponotus (Colobopsis) vigilans Emcr>', Ann. Mu.«. civ. Gonfiva. 1SS9. ser. 2, 



7, p. 517. 

 Camponotus rigilans Dalla Torre, Cat. H\-menop., 1893, 7. p. 257. 



Type-locality: Sarawak, Borneo. 



*183. Camponotus (Colobopsis) leucodiscus, sp. nov. 



Femhlc (dealated). Isength .5 mm. 



Head subrectangiilar, longer than broad, broader behind than in front, with 

 straight p>osterior and lateral borders, indistinctly truncate in front and convex 

 dorsally. Eyes large, behind the middle of the head, separated bj' a distance 

 equal to their length from the anterior corners of the head. Mandibles con- 

 vex, with 5 subequal teeth. Ch-peus flat, ecarinate, subrectangular. a little 

 longer than broad, as broad behind as in front, its lateral borders notched just 

 ki front of the middle at the deep, pit-like cl>-peal foveae, the anterior border 

 rounded and entire. Frontal area lozenge-shaped; frontal groove distinct 



