TERMITIDES. 519 



20. Termes grandis. 



Termes grandis, Ramb. Hist. Nat. Ins. Neur. 306, 10. 

 T. fatalis ? 



Senegal. 



21. Termes angustatus. 



Termes angustatus, Ramb. Hist. Nat. Ins. Neur. 306, II. 

 T. viator ? 



Cape. 



22. Termes subhyalinus. 



Termes subhyalinus, Ramb. Hist. Nat. Ins. Neur. 307, 12. 

 T. fatalis ? 



Senegal. 



T. subhyalinus P Soldier. — Testaceous, smooth, shining, pubes- 

 cent: head bare, linear, luteous, ferruginous in front, much broader 

 and thicker than the rest of the body and nearly as long, excavated 

 in front, with two porrect, horizontal, acute horns on the fore bor- 

 der : eyes small : ocelli two, one on each side, close to the eye : 

 mandibles long, slender, black, curved, acute, unidentate, more than 

 half the length of the head : palpi long, testaceous : antennas tes- 

 taceous, shorter than the head : thorax very short : abdomen about 

 four times the length of the thorax ; segments short and of equal 

 size: legs testaceous, rather long and slender; fourth joint of the 

 tarsi twice the length of all the preceding joints. Length of the 

 body 2h lines. 



a, b. Sierra Leone. Presented by the Eev. D. F. Morgan. 



23. Termes nigricans. 



Termes nigricaus, Ramb. Hist. Nat. Ins. Neur. 308, 14. 

 Brazil. 



