No. 5. — Ants Collected in Grenada, W. I. by Mr. C. T. Brues. 1 

 By William Morton Wheeler. 



The ants of the island of Grenada were first systematically collected 

 by Mr. H. H. Smith and enumerated in a short paper by Prof. Auguste 

 Forel. 2 Thirty forms, nearly all of wide distribution in the West 

 Indies, are cited. 



During the summer of 1910 Mr. C. T. Brues visited Grenada for 

 the Museum of Comparative Zoology and made careful search for 

 ants. Although the season was not *he most favorable for collecting 

 he succeeded nevertheless in taking specimens of the twenty-four 

 forms enumerated below. Of these the following twelve do not occur 

 in Forel's list: 



Euponera (Pseudoponera) stigma Fabr. 



Anochetus (Stenomyrmex) emarginatus Fabr. (typical). 



Leptogenys punctaticeps Emery. 



Odontomachus haematodes Linn, (typical). 



Cremastogaster brevispinosa Mayr. 



Cremastogaster laevis Mayr var. bruesi, var. no v. 



Pheidole jelskii Mayr var. antillensis Forel. 



Pheidole triconstrwta Forel. var. bruesi, var. nov. 



Myrmicoerypta brittoni Wheeler. 



Iridomyrmex iniquus Mayr. 



Camponotus abdominalis nocrns, subsp. nov. 



Camponotus ustus Forel. 



Forel's list, however, comprises the following eighteen forms not 

 taken by Brues: 



Leptogenys arcuata Roger. 



Anochetus mayri Emery. 



Anochetus {Stenomyrmex) emarginatus testaceus Forel. 



Odontomachus haematodes insularis Guerin. 



Odontomachus haematodes hirsutimculus F. Smith. 



Eciton hlugi Shuckard. 



Eciton antillanum Forel. 



1 Contributions from the Entomological Laboratory of the Bussey Institution, 

 Harvard University. No. 38. 



2 Quelques Formicides de l'Antille de Grenada recoltes par M. H. H. Smith. 

 Trans. Ent. soc. London, 1897, pt. 3, p. 297-300. 



