12 MR. F. SMITH ON HTMENOPTEROUS INSECTS 



Geu. Agathis, Latr. 



1. Agathis DECEPTOR. .4. ferruginea, abdomine longitudinaliter stri- 

 ate, apice iiigro ; alis flavo-hyalinis, apice late fuscis. 



Female. Length 6 lines. Ferruginous ; the eyes, antennae, and two 

 apical segments of the abdomen black ; the first, second, and third 

 segments of the abdomen strongly and evenly grooved or striated lon- 

 gitudinally; the ovipositor ferruginous, the valves black; the wings 

 yellow-hyaline, with a broad, dark fuscous apical border. 



Hub. Ceram. 



2. Agathis FLAViPENNis. ^. ferruginea, abdominis segmentis supra 

 longitudinaliter striatis ; alis flavo-hyahnis, fusco maculatis. 



Female. Length 5i lines. Ferruginous ; the face, anterior legs, and 

 the intermediate coxae paler than the body ; the four basal segments 

 of the abdomen longitudiuallj' striated ; the ovipositor ferruginous, 

 with the valves black ; the wings yellow, their apical mai'gins slightly 

 fuscous, with an ovate brown macula beneath the stigma. 



Hah. Ceram, 



Gen. CENOCffiLiirs, Haliday. 



1. Cenoccelius insidiator. C. capite, thorace. pedibus auterioribus 

 et intermediis ferrugineis ; alis fuscis ; metathorace pube cinerea tecto ; 

 abdomine nitide nigro. 



Female. Length 4J lines. Head and thorax ferruginous, the former 

 subquadrate, wider than the thorax, smooth and shining ; the antennae 

 black ; the face thinly covered with white pubescence. Thorax rough 

 and pubescent ; the scutellum smooth, shining, and elevated ; the me- 

 tathorax black, and densely covered with white pubescence; the wings 

 dark brown, with the nervures black ; the anterior and intermediate 

 legs red, the posterior pair black. Abdomen black, smooth, shining, 

 and impuuctate ; the basal segment with a short petiole and a deep 

 impression on each side at its apical margin above. 



Hah. Mvsol. 



Pain. FOEMICID^, Leach. 



Gen. PoEMiCA, Lifin. 



1. Formica coxalis, Smith, Proc. Linn. Soc. iii. 136. 5. 

 Hab. Waigiou ; Aru ; Mysol. 



2. Formica fragilis. Smith, Proc. Linn. Soc. iii. 136. 3. 

 Hab. Waigiou ; Aru. 



3. Formica circumspecta. Smith, Proc. Linn. Soc. vi. 37. 4. 

 Hab. Waigiou ; Celebes. 



4. Formica quadriceps. Smith, Proc. Linn. Soc. iii. 137. 9. 

 Hab. Ceram ; Aru. 



5. Formica pallida. Smith, Proc. Linn. Soc. ii. 57- 19. 

 Hab. MartabcUo ; Timor : Rachian ; Borneo ; Sumatra. 



