272 CALIFORNIA ACADEMY OF SCIENCES. 



Xylocopa varipunctata Patt. Ten $ , one S , spec- 

 imens. San Jose del Cabo. 



Centris flavifrons Fabr. Tepic. One specimen. 



EuLEMA fasciata St. Farg. One specimen. Tepic. 

 Smith (Ann. Mag. N. H., (4) xiii, p. 442) umi&s fascia- 

 ta and cajennensis under the latter name, notwithstanding 

 \h.2X fasciata is the first described. 



BoMBUs DiLiGENS Sm. Tepic. One ^ . 



BoMBUS sp. From Tepic are two y 's and one $ not 

 structurally distinct from B. medius Cress., although the 

 thorax lacks the broad black band so prominent in me- 

 dius, and is entirely yellow^ above. It is probably but a 

 variety of medius. 



Trigona bipartita St. Farg. One specimen. Tepic. 



Apis mellifica Linn^. Numerous specimens, 6 and 

 Ofrom both localities. 



