428 Records of the Indian Museum. [Vol. VIII, 



Caput subcirculare, clypeo sat inflate. i\.ntennae 17-arti- 

 culatae, articulo tertio quam secundus vix breviore et quam 

 quartus fere 1-5 longiore, articulo quarto quam quintus paullum 

 longiore. 



Pronotum lobi antici margine medio haud sinuato. 



Abdomen tergitis setis 2-3-seriatis, sternitis setis sat longis 2-3 

 seriatis et aliis brevibus instructum. 



Long. Corp. mm. 7; lat. capitis 2-3; long, antennarum 3-5, 

 tibiae III 2 5. 



OPERARIUS MINOR operario majori similis est, sed capitis 

 colore parum pallidiore, antennarum articulo tertio quam secundus 

 parum et quam quartus paullum breviore. 



Long. Corp. mm. 4-6: lat. capitis 1-5; long, antennarum, 2"5, 

 tibiae III 1-9. 



Habitat. Moulmein (Lower Burma). 



Observatio. Species haec, Calcuttae Musei Directori Prof. 

 Annandale dicata, ad Termes malaccensis, Hav. proxima est, 

 sed militis majoris statura et militum fontanella cephalica multo 

 magis a clypeo remota praesertim distinctissima est. 



3. Odontotermcs assamensis, Holmgren. 



Specimens collected by the Abor Expedition at Sadiya, 

 Dibrugarh and Yembung. 



4. Odontotermes microdens, Holmgren. 



A few specimens, collected by the Abor Expedition in rotten 

 wood near Kobo at 400 ft. alt., agree with co-types received by 

 Dr. N. Holmgren and collected by Fletcher at Chaumahani. 

 Other specimens, collected at Gurdaspur, are a little smaller than 

 those from Kobo. 



5. Odontotermes feae (Wasm.) 



The Abor Expedition collected at Sadiya a few specimens of 

 Odontotermes that differ from the typical form of 0. feae in their 

 smaller size, having the soldiers with the head, without mandibles, 

 mm. 2*40 long, and i'88 wide, and the mandibles i'45 long. 



6. Odontotermes graveiyi, sp. n. 



MILES. Corpus cremeo — flavum capite ferrugineo mandibulis 

 nigris. 



Caput (fig. iv, p. 429) parum longius quam latins, partem 

 anticam versus paullum angustatum, supra parum convexum, labro 

 antice parum angustato rotundato, fontanella obtecta, mandibulis 

 robustis apice bene arcuato. Antennae 17 — articulatae, articulo 

 secundo quam tertius ca. 1-4 longiore, articulo quarto quam tertius 

 vix longiore. 



