﻿aht. 
  11 
  REVIEW 
  OF 
  OSOEIINI 
  BEETLES 
  NOTMAK 
  9 
  

  

  40. 
  Thorax 
  with 
  the 
  sides 
  parallel 
  to 
  behind 
  the 
  middle, 
  thence 
  suddenly 
  nar- 
  

  

  rowed 
  to 
  the 
  obtuse 
  and 
  rounded 
  posterior 
  angles. 
  The 
  head 
  distinctly 
  

   alutaceous 
  laterally. 
  The 
  elytra 
  distinctly 
  rugose. 
  Length 
  3.5-5 
  nun. 
  

  

  * 
  parvulus 
  Scriba. 
  

   Thorax 
  with 
  the 
  sides 
  evenly 
  narrowed 
  throughout 
  41 
  

  

  41. 
  Head 
  distinctly 
  alutaceous, 
  strongly 
  and 
  rather 
  sparsely 
  punctured 
  lat- 
  

  

  erally. 
  The 
  thorax 
  with 
  two 
  rows 
  of 
  strong 
  punctures. 
  The 
  elytra 
  

  

  distinctly 
  rugose. 
  Length 
  5.5 
  mm 
  * 
  neotropicus 
  Bernhauer. 
  

  

  Head 
  not 
  alutaceous, 
  shining, 
  rather 
  closely 
  punctate. 
  The 
  elytra 
  sparsely 
  

   punctate, 
  rather 
  longer 
  than 
  the 
  thorax. 
  The 
  mandibles 
  with 
  a 
  strong 
  

   tooth. 
  Length 
  5 
  mm 
  * 
  debilis 
  Sharp. 
  

  

  42. 
  Thorax 
  with 
  a 
  distinct, 
  subentire, 
  median 
  canaliculation 
  43 
  

  

  Thorax 
  with 
  the 
  canaliculation 
  more 
  or 
  less 
  indistinct 
  and 
  much 
  abbrevi- 
  

   ated 
  44 
  

  

  43. 
  Head 
  not 
  distinctly 
  narrower 
  than 
  the 
  thorn 
  x. 
  The 
  abdomen 
  in 
  large 
  

  

  part 
  smooth 
  and 
  shining. 
  Length 
  9 
  nun 
  * 
  laevigatulus 
  Schubert. 
  

  

  Head 
  distinctly 
  narrower 
  than 
  the 
  thorax. 
  The 
  abdomen 
  densely 
  longi- 
  

   tudinally 
  strigose 
  throughout. 
  Length 
  9.5 
  mm 
  * 
  wasmanni 
  Bernhauer. 
  

  

  44. 
  Clypeus 
  squarely 
  truncate 
  and 
  crenulate 
  45 
  

  

  Clypeus 
  not 
  truncate 
  and 
  crenulate 
  47 
  

  

  45. 
  Thorax 
  distinctly 
  transverse. 
  The 
  abdomen 
  impunctate. 
  Length 
  8 
  mm. 
  

  

  creimlifrons, 
  new 
  species. 
  

   Thorax 
  scarcely 
  transverse. 
  The 
  abdomen 
  punctate 
  46 
  

  

  46. 
  Elytra 
  with 
  an 
  irregular 
  row 
  of 
  5 
  or 
  6 
  rather 
  coarse 
  setiferous 
  punctures 
  

  

  along 
  the 
  suture. 
  The 
  thorax 
  with 
  strong 
  foveae 
  before 
  the 
  posterior 
  

   angles. 
  5th, 
  6th, 
  and 
  7th 
  joints 
  of 
  the 
  antennae 
  aiongate. 
  Length 
  

  

  11 
  mm 
  manni, 
  new 
  species. 
  

  

  Elytra 
  wholly 
  impunctate. 
  The 
  thoracic 
  foveae 
  much 
  feebler. 
  5th, 
  6th, 
  

   and 
  7th 
  joints 
  of 
  the 
  antennae 
  globular. 
  Length 
  4.75-7 
  mm. 
  

  

  buscki, 
  new 
  species. 
  

  

  47. 
  Thorax 
  distinctly 
  transverse 
  48 
  

  

  Thorax 
  scarcely 
  or 
  not 
  transverse 
  58 
  

  

  48. 
  Clypeus 
  tri-emarginate. 
  The 
  eyes 
  strongly 
  convex. 
  The 
  head 
  finely 
  aluta- 
  

  

  ceous; 
  punctuation 
  obsolete. 
  Length 
  8 
  mm 
  * 
  boops 
  Sharp. 
  

  

  Clypeus 
  not 
  tri-emarginate 
  49 
  

  

  49. 
  Clypeus 
  simply 
  emarginate. 
  The 
  head 
  very 
  dull 
  and 
  subimpunctate. 
  The 
  

  

  elytra 
  subimpunctate. 
  Length 
  8 
  mm 
  * 
  opacifrons 
  Sharp. 
  

  

  Clypeus 
  more 
  or 
  less 
  distinctly 
  bisinuate 
  and 
  subprominent 
  medially 
  50 
  

  

  50. 
  Head 
  and 
  thorax 
  not 
  alutaceous, 
  very 
  finely 
  and 
  sparsely 
  punctured, 
  

  

  strongly 
  shining. 
  The 
  elytra 
  densely 
  and 
  strongly 
  rugulose. 
  Length 
  

  

  10 
  mm 
  * 
  latimargo 
  Bernhauer. 
  

  

  Head 
  and 
  thorax 
  strongly 
  alutaceous 
  or 
  densely 
  punctured 
  51 
  

  

  51. 
  Head 
  strongly 
  alutaceous, 
  with 
  more 
  or 
  less 
  distinct 
  punctures 
  52 
  

  

  Head 
  not 
  or 
  scarcely 
  alutaceous, 
  more 
  or 
  less 
  densely 
  or 
  strongly 
  punc- 
  

   tured 
  56 
  

  

  52. 
  Thorax 
  scarcely 
  alutaceous. 
  The 
  elytra 
  more 
  or 
  less 
  finely 
  and 
  sparsely 
  

  

  punctate, 
  shining. 
  The 
  abdomen 
  impunctate 
  53 
  

  

  Thorax 
  distinctly 
  alutaceous. 
  The 
  elytra 
  strigulose. 
  The 
  apical 
  ventral 
  

   abdominal 
  segment 
  coarsely 
  strigose. 
  The 
  thorax 
  with 
  the 
  sides 
  sinuate 
  

   before 
  the 
  posterior 
  angles 
  ± 
  54 
  

  

  53. 
  Thorax 
  one-third 
  wider 
  than 
  long. 
  The 
  elytra 
  more 
  distinctly 
  punctured. 
  

  

  rugulose. 
  Length 
  11 
  mm 
  brasiliensis 
  Guerin. 
  

  

  * 
  pemvianus 
  Bernhauer. 
  

   272S5— 
  25 
  2 
  

  

  