Anf,'^ from British (jluiana. 367 



Ectatomrna (s. str.) tuberculatuni, Oil v., $^ . 



Rockstone, 27. 12. U. 



*' An uncoinmon species^ unci appaieiitly only met with in 

 the interior districts." 



Tribe P N e lu N r (Forel). 



Subtribe Pachycondvlini, Ashmead. 



Neoponeva (s. str.) vUlosa. F., subsp. inversa, Sm., 55 . 

 "Not a common species. Formicary observed on two 

 occasions in a hole in the trunk of a Cacao-tree. 'J'he 

 connnunities were not large, consisting of about oOO-GOO 

 individuals. The species seems to occur more commonly in 

 the interior districts.'" 



Pachycondyla (s, str.) crassinodu, Ltr., ^ . 

 Botanic Gardens, Geoigctown, 27. 5. 15. 



Pachycondi/la (s. str.) harpax, F., ^ . 

 Lssororo, N. W. District, 12. 6. 15. 



Tribe D N T M a C h i n l ( May r .) . 

 Anochetus (Ste7iomi/rme,r) emarghiatus, Y., ^ . 



" A fairly common species. Formicarium, which seldom 

 consists of more than 100 individuals, is frequently found in 

 decaying vegetable matter beneath tlie dead sheathing leaf- 

 bases of several species of indigenous palms." 



lssororo, 3. G. 15. 



Odontomachus hcematoda, L., ^ . 



The single specimen has the node evenly striate all rou!id, 

 as in the var. rugisqnama^ For., from Costa llica and 

 Columbia, but not so coarsely. 



Georgetown, 11. 5. 15. 



0. luematoda, L., var. laticeps, Rog. ?, ^ . 



A single specimen in a tube containing Pachycondyla 

 Jiarpa.v, F. It answers very well to the description of 

 Koger, but in the absence of more material I place it with 

 liesitation under var. laticeps. 



lssororo, 12. G. 15. 



