80 ANNALS NEW YORK ACADEMY OF SCIENCES 



Atopula Emery. Ann. Soc. Ent. Belg., LVI, p. 104. 1912. (Subgenus 

 of VoUenhovia.) 

 Type: Atopomyrmex nodifera Emery (designated by Emery). 

 Chalcoponera Emery. Ann. Mus. Stor. Nat. Geneva, XXXVIII, p. 

 547. 1897. (Subgenus of Rhytidoponera.) 

 Type: Ectatomnia metalUcum F. Smith (designated by Emery). 

 Decapheidole Forel. Mem. Soc. Ent. Belg., XIX, p. 237. 1912. 

 (Subgenus of PheidoJe.) 

 Type: Pheidole perpusilla Emery (by present designation). 

 Emeryopone Forel. Eev. Suisse ZooL, XX, p. 761. 1912. 



Type: Emeryopone huttel-reepeni Forel (monobasic). 

 Forelomyrmex no?n. nov. for Janetia Forel (1899), which is preoccu- 

 pied by Janetia Kieffer (1896), a genus of Itoniidse {C ecidomymlce) . 

 Holcoponera Camerox. Whymper's Travels in the Andes, SuppL, p. 

 92. 1891. {== Cylindroniyrmex Majr.) 

 Type : Holcoponera whymperi Cameron = Cylindromyrmex striaius 

 Mayr (monobasic). 

 Hylomyrma Forel. Mem. Soc. Ent. Belg., XX, p. 16. 1912. (Sub- 

 genus of Pogonomyrmex.) 

 Type: Pogonomyrmex {Hylomyrma) columhicus Forel (designated 

 by Forel). 

 Isopheidole Forel. Eev. Suisse Zool., XX, p. 765. 1912. (Subgenus 

 of Pheidole.) 

 Type: Aph'cenogaster longipes F. Smith var. longicolUs Emery (mono- 

 basic). 

 Leptomyrmula Emery. Genera Insect., Ease. 137, p. 16, nota. 1912. 



Type: Leptomyrmex maravignm Emery (monobasic). 

 Machaerogenys Emery. Gen. Insect., Ease. 118, p. 100. 1911. (Sub- 

 genus of Lepiogenys.) 

 Type: Lepiogenys truncatirostris Forel (designated by Emery). 

 Mesomyrma Stitz. Stitzb. Gesell. naturf. Freunde Berlin, p. 363. 

 1911. (Subgenus of Podomyrma.) 

 Type: Podomyrma {Mesomyrma) cataidacoidea Stitz (monobasic). 

 Metapone Forel. Eev. Suisse Zool., XIX, p. 447. 1911. 



Type: Metapone greeni Forel (monobasic). 

 Myrmamblys Forel. Mem. Soc. Ent. Belg., XX, p. 90. 1912. (Sub- 

 genus of Camponotus.) 

 Type: Camponotus reticulatus Eoger (by present designation). 

 Myrmentoma Forel. Mem. Soc. Ent. Beig., XX, p. 92. 1912. (Sub- 

 genus of Camponotus.) 

 Type: Formica lateralis Olivier (by present designation). 



