500 Bulletin Anteriran Museum of Natural History [Vol. W.M 



Trigona kohli Vt\v!h\ HMK)rt, p. 3S7. 8. ("olomhia. Peru. French and 

 Dutch Guiana. Piini, Sao Piiulo, Manaos, Brazil. 



Trigona kohii Silve.stri, 1903, p. 187. Coxipo, Cuyaba, and Urucum, Brazil; 

 in nests of Eutermitii< ripperlii. 



Cockerell, 1912, p. 61. Ahund, o:i the Rio Madeira nearly opposite mouth 

 of Rio Abunji, Br.\zii.; IX; (Mann and Baker). 



Wheeler, 1913, p. 3. Gatun, Canal Zone, Panama. Habits. 



Cockerell, 1913, p. 10. Las Saban as, Panama; XI; (Wheeler). 



Cockerell, 1920fl, j). 463. Rockstone, Tumatumari, Tukeit, and Kaieteur, 

 British Guiana; VII, VIII; (Lutz and Crampton). Taliernilla, La Chor- 

 rera, Rio Trinidad, and Alhajuelo, Panama; (Busck). 



pallida nigrita Friese, 1901, p. 269. S, cT. Cordoba, Mexico. 

 /)a>i(imcnsi\s. See pectoralis panamensis. 



parastigma Cockerell, 1918, p. I(i5. S, cT. N. n. ior stigrna Cockerell, 

 19126, p. 312 (not Smith). Quirigua, Guatemala; (W. P. Cock- 

 erell). 



Trigoiia stigma, Cockerell, 1913, p. 11. Las Sabanas, Panama, XI. 

 Sangre Grande, Trinidad; III; (Scott). 



Trigoiia stigma Wheeler, 1913, p. 5. Biology. 



pectoralis Dalla Torre, 1896, p. 582. N. n. for thoracica Cresson, 1878, 

 p. 181 (not Smith). S. Mexico; (Sumichrast). 



Cockerell, 1913, p. 11. Escuintla, Guatemala, XII; (Wheeler). San 

 Marcos, Nicaragua; (Baker). Has lieen confused with rforsaZts Smith. 

 Wheeler, 1913, p. 6. Biolog>\ 

 See also Cockerell, 1915o, p. 31. 



pectoralis panamensis Cockerell, 1913, p. 12. S. Las Sabanas, Panama; 

 XI; (Wheeler). 



Wheeler, 1913, p. 6. Biology, 

 perangulata Cockerell, 1917d, p. 125. 5. Alhajuelo*, Canal Zone, 

 Panama; V; (Busck). Pozo Azul, Costa Rica; VI; (Carriker). 

 perilampoides. See punctata. 

 punctata Smith, 1854, p. 409. S. Para, Brazil. 



Trigona meUariiis Smith, 1862, p. 40. 9 . Panama. 

 Tngro/Mi penTampoides Cresson, 1878a, p. 181. S. Mexico; (Sumichrast). 

 Friese, 1903, p. 361. Bartica, British Guiana. 



T. mellaria Cockerell, 19116, p. 285. Piura, Pkru; IV; at asclepiads; 

 (Townsend). 



Trigona mellaria W. P. Cockerell, 1912, p. 282, and 19126, p. 312. Gualan 

 and Quirigua, Guatemala; II; at Cahpogonium caeruleum. 



Trigona perilampoides Cockerell, 1913, p. 10. Escuintla, Guatemala; 

 XII; (Wheeler). 



Meade-Waldo, 1913, p. 497. Synonomy. 



rhnmbleri. See musarum. 



niflcnis Latreille, 1804, p. 176. {Apis) S. Br.\zil. 



