﻿ABT. 
  1 
  AMERICAN 
  FliOIARIINAE 
  McATEE 
  AND 
  MALLOCH 
  111 
  

  

  GHILIANELLA 
  APICULATA, 
  new 
  species. 
  

  

  Male. 
  — 
  General 
  color 
  dull 
  blackish, 
  pale 
  vestiture 
  unusually 
  abun- 
  

   dant, 
  patch 
  at 
  anterior 
  end 
  of 
  metathorax 
  crossing 
  the 
  notum, 
  pubes- 
  

   cence 
  on 
  top 
  of 
  abdomen 
  arranged 
  in 
  lines; 
  beak, 
  frontal 
  and 
  

   hypopygial 
  spines 
  pale 
  yellow 
  to 
  reddish, 
  spiracles 
  concolorous; 
  sixth 
  

   tergite 
  with 
  a 
  slight 
  prominence 
  on 
  middle 
  of 
  hind 
  margin 
  ; 
  sternum 
  

   without 
  keel; 
  sternites 
  4-6 
  more 
  or 
  less 
  emarginate 
  medianly 
  and 
  

   sinuate 
  laterally, 
  this 
  feature 
  becoming 
  more 
  pronounced 
  posteriorly 
  ; 
  

   seventh 
  sternite 
  broadly 
  emarginate 
  medianly, 
  eighth 
  about 
  trans- 
  

   verse; 
  ninth 
  with 
  supero-posterior 
  angles 
  prominent, 
  extending 
  as 
  

   far 
  posteriorly 
  as 
  base 
  of 
  hypopygial 
  hook 
  (fig. 
  180), 
  the 
  latter 
  ante- 
  

   riorly 
  and 
  upwardly 
  directed, 
  the 
  apex 
  bent 
  forward, 
  divaricate, 
  

   and 
  apparently 
  otherwise 
  modified. 
  

  

  Length, 
  27 
  mm. 
  

  

  Holotype. 
  — 
  Male, 
  Blanton 
  Mine, 
  north 
  of 
  San 
  Christobal, 
  Repub- 
  

   lic 
  of 
  Dominica, 
  July 
  26, 
  1919, 
  Harold 
  Morrison 
  (U.S.N.M.). 
  

  

  Type.— 
  Male, 
  Cat. 
  No. 
  26745, 
  U.S.N.M. 
  

  

  GHILIANELLA 
  ICA, 
  new 
  species. 
  

  

  Male. 
  — 
  Color 
  castaneous, 
  chiefly 
  dark", 
  scarcely 
  relieved 
  by 
  pale 
  

   markings. 
  Frontal 
  process 
  mammiform; 
  head 
  and 
  thorax 
  scarcely 
  

   granulate- 
  Seventh 
  tergite 
  narrowed 
  gradually 
  from 
  middle 
  to 
  near 
  

   apex, 
  then 
  rather 
  abruptly 
  pointed, 
  transversely 
  corrugated 
  on 
  pos- 
  

   terior 
  half. 
  Seventh 
  sternite 
  rounded 
  emarginate 
  medianly, 
  almost 
  

   straight 
  laterally; 
  eighth 
  nearly 
  straight 
  posteriorly, 
  spiracle 
  mod- 
  

   erately 
  pedicellate; 
  ninth 
  rather 
  long, 
  opening 
  upward, 
  a 
  little 
  

   elevated 
  along 
  hind 
  margin 
  which 
  is 
  produced 
  between 
  the 
  claspers, 
  

   where 
  it 
  bears 
  the 
  anteriorly 
  directed 
  somewhat 
  curved 
  process, 
  

   which 
  is 
  a 
  little 
  widened 
  and 
  slightly 
  concave 
  at 
  apex; 
  claspers 
  

   oblong, 
  beveled 
  off 
  on 
  lower 
  side 
  at 
  apex. 
  

  

  Length, 
  28 
  mm. 
  

  

  Holotype. 
  — 
  Male, 
  Rio 
  lea, 
  Crevaux, 
  1880 
  (Paris 
  Mus.). 
  

  

  GHILIANELLA 
  PACHITEA, 
  new 
  species. 
  

  

  Male. 
  — 
  Differs 
  from 
  pascoei 
  Bergroth 
  in 
  having 
  the 
  ventral 
  spines 
  

   on 
  fore 
  femora 
  and 
  the 
  one 
  between 
  the 
  bases 
  of 
  antennae 
  dark 
  

   brown 
  instead 
  of 
  stramineous; 
  also 
  the 
  spine 
  between 
  bases 
  of 
  an- 
  

   tennae 
  is 
  much 
  stouter 
  and 
  a 
  little 
  shorter 
  than 
  in 
  pascoei; 
  the 
  cross 
  

   striation 
  of 
  abdominal 
  sternites 
  is 
  much 
  finer 
  than 
  in 
  that 
  species, 
  

   and 
  the 
  hypopygium 
  is 
  as 
  in 
  figure 
  181. 
  

  

  Length, 
  22 
  mm. 
  

  

  Holotype. 
  — 
  Male, 
  Pachitea, 
  Peru 
  (Bueno). 
  

  

  