﻿110 
  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM 
  vol.67 
  

  

  GHILIANELLA 
  GLOBIFERA 
  Bergroth. 
  

  

  Ohilianella 
  glotiifera 
  Bergroth, 
  E. 
  Ploeariirien 
  1906, 
  pp. 
  319-320 
  [Vene- 
  

   zuela]. 
  

  

  Color 
  throughout 
  dark 
  reddish-brown, 
  legs 
  and 
  antennae 
  without 
  

   pale 
  markings 
  ; 
  the 
  sharp 
  downwardly 
  slanting 
  frontal 
  spine, 
  most 
  of 
  

   beak, 
  the 
  spiracles 
  and 
  edgings 
  on 
  genital 
  segments 
  pale. 
  Gray 
  

   pubescence 
  rather 
  plentiful, 
  a 
  little 
  more 
  prominent 
  on 
  fourth 
  to 
  

   sixth 
  sternites 
  and 
  in 
  two 
  percurrent 
  lines 
  on 
  dorsum. 
  Bulbosity 
  

   farther 
  forward 
  than 
  in 
  any 
  other 
  species 
  examined, 
  widest 
  at 
  fourth 
  

   segment 
  and 
  sixth 
  not 
  at 
  all 
  involved 
  in 
  it 
  ; 
  seventh 
  tergite 
  long, 
  the 
  

   process 
  making 
  up 
  two-thirds 
  of 
  length, 
  wrinkled 
  transversely, 
  ridged 
  

   longitudinally, 
  and 
  punctate 
  apically, 
  rather 
  pointed. 
  Seventh 
  stern- 
  

   ite 
  well 
  exposed, 
  eighth 
  moderately 
  long, 
  opening 
  upward, 
  claspers 
  

   oblong, 
  narrowed 
  and 
  incurved 
  apically. 
  

  

  Length, 
  19 
  mm. 
  

  

  Male, 
  Caracas 
  (Coll. 
  E. 
  Bergroth.). 
  The 
  type. 
  

  

  Two 
  males, 
  Sarare, 
  Venezuela, 
  F. 
  Geay, 
  189G; 
  and 
  two 
  (one 
  teneral 
  

   and 
  damaged), 
  Llanos, 
  Venezuela, 
  F. 
  Geay, 
  1896 
  (Paris 
  Mus.). 
  

  

  Length 
  of 
  these 
  specimens, 
  18.5-20 
  mm. 
  

  

  GHILIANELLA 
  PERVERSA, 
  new 
  species. 
  

  

  Female. 
  — 
  Legs 
  testaceous 
  with 
  more 
  or 
  less 
  distinct 
  dark 
  bands, 
  

   ground 
  color 
  elsewhere 
  testaceous, 
  but 
  obscured 
  largely 
  above, 
  and 
  

   almost 
  entirely 
  below, 
  by 
  fuscous 
  to 
  black 
  marbling; 
  granulations 
  

   prominent 
  on 
  head, 
  inconspicuous 
  on 
  thorax; 
  pubescence 
  short 
  and 
  

   fine; 
  proportions 
  of 
  pro-, 
  meso-, 
  and 
  meta-thoraces 
  as 
  8, 
  6, 
  and 
  3; 
  

   abdomen 
  widening 
  gradually 
  to 
  junction 
  of 
  fifth 
  and 
  sixth 
  segments, 
  

   tapering 
  gradually 
  posteriorly; 
  unusually 
  narrow 
  median 
  strips 
  of 
  

   tergites 
  with 
  indistinct 
  longitudinal 
  ridge; 
  hind 
  margin 
  of 
  tergite 
  6 
  

   with 
  a 
  prominent 
  backwardly 
  projecting 
  tubercle; 
  that 
  of 
  tergite 
  7 
  

   with 
  a 
  short, 
  porrect, 
  blunt 
  tubercle 
  from 
  which 
  the 
  margin 
  slopes 
  

   away 
  on 
  each 
  side 
  to 
  the 
  simply 
  rounded 
  lateral 
  angles; 
  eighth 
  ter- 
  

   gite 
  nearly 
  as 
  long 
  as 
  wide, 
  the 
  general 
  form 
  broadly 
  elliptical, 
  the 
  

   disk 
  wrinkled 
  and 
  granulate, 
  the 
  apex 
  apiculate. 
  Hind 
  margins 
  of 
  

   all 
  sternites 
  more 
  or 
  less 
  sinuate 
  laterally, 
  3 
  least 
  and 
  6 
  most 
  so, 
  the 
  

   latter 
  sternite 
  a 
  fourth 
  wider 
  on 
  sides 
  than 
  in 
  middle 
  ; 
  seventh 
  sternite 
  

   slightly 
  convex 
  medianly 
  and 
  concave 
  laterally; 
  eighth 
  visible 
  as 
  an 
  

   elliptical 
  plate 
  on 
  each 
  side 
  (fig. 
  178). 
  Appearance 
  of 
  female 
  hypo- 
  

   pygium 
  from 
  rear 
  as 
  in 
  figure 
  179. 
  

  

  Length, 
  18 
  mm. 
  

  

  Eolotype. 
  — 
  Female, 
  Aracataca, 
  Magdalena, 
  Colombia, 
  August 
  12, 
  

   1920, 
  in 
  heavy 
  forest 
  with 
  dense 
  undergrowth, 
  J. 
  A. 
  G. 
  Rehn 
  (Ac. 
  

   Nat. 
  Sci. 
  Phila.). 
  

  

  