Figure IS.— Species of Renocis and Chaetophloeus. (Drawings made from balsam mounts 

 of dissections, with the aid of a compound microscope and a camera lucida. X 79.) 

 a, b, Renocis parkinsoniae, new species: a, Foretibia and tarsus of female; b, foretibia and 

 tarsus of male. 



c, R. pruinosus, new species: Foretibia of female. 



d, R.fasciatus, new species: Foretibia of female. 



e, R. heterodoxus Casey: Foretibia. 



/, R. brunneus, new species: Foretibia and tarsus of male. 



g, R.fuscus, new species: Foretibia. 

 k, i, R. commixius, new species: h, Foretibia of male; i, foretibia of female. 



;', R. penicillatus Bruck: Foretibia and tarsus. 



k, R. mexicanus, new species: Foretibia of male. 

 /, m, R. braziliensis, new species: /, Foretibia of female; m, foretibia and tarsus of male. 



n, R. insularis, new species: Foretibia and tarsus of male. 



0, Chaetophloeus hysirix LeConte. 



190798 — 40 2 381 



