﻿2 
  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM 
  vol. 
  67 
  

  

  3. 
  HELIC 
  OPS 
  ANGLLATA 
  (Linnaeus) 
  

  

  Coluber 
  angulatus 
  Linnaeus, 
  Syst. 
  Nat., 
  ed. 
  10, 
  vol. 
  1, 
  1758, 
  p. 
  217. 
  

   Helicops 
  angulatus 
  Dumeril 
  and 
  Bibron, 
  Erp. 
  Gen., 
  vol. 
  7, 
  1854, 
  p. 
  746. 
  — 
  

   Boulenger, 
  Cat. 
  Snakes 
  Brit. 
  Mus., 
  vol. 
  1, 
  1893, 
  p. 
  278. 
  

  

  Dutch 
  Guiana. 
  — 
  5 
  specimens: 
  Nos. 
  11126 
  collected 
  by 
  Dr. 
  Wyman 
  

   and 
  Nos. 
  11148, 
  11159, 
  12552, 
  and 
  12553 
  collected 
  by 
  C. 
  J. 
  Hering. 
  

  

  Brazil. 
  — 
  1 
  specimen, 
  No. 
  28946, 
  collected 
  in 
  the 
  Lower 
  Amazon 
  by 
  

   Mr. 
  Steere. 
  

  

  4. 
  HELICOPS 
  POLYLEPIS 
  Guenther 
  

  

  Helicops 
  polylepis 
  Guenther, 
  Ann. 
  Mag. 
  Nat. 
  Hist., 
  ser. 
  3, 
  vol. 
  7, 
  1861, 
  p. 
  

   426. 
  — 
  Boulenger, 
  Cat. 
  Snakes 
  Brit. 
  Mus., 
  vol. 
  1, 
  1893, 
  p. 
  280. 
  

  

  Colombia. 
  — 
  1 
  specimen, 
  No. 
  11274, 
  collected 
  at 
  Madina 
  (?) 
  River 
  

   by 
  Dr. 
  Ruth. 
  

  

  5. 
  TETRANORHINUS 
  NIGROLUTEUS 
  Cope 
  

  

  Tetranorhinus 
  nigroluteus 
  Cope, 
  Proc. 
  Acad. 
  Nat. 
  Sci., 
  Philadelphia, 
  1861, 
  

   p. 
  298.— 
  Boulenger, 
  Cat. 
  Snakes 
  Brit. 
  Mus., 
  vol. 
  1, 
  1893, 
  p. 
  282. 
  

  

  Panama. 
  — 
  1 
  specimen, 
  No. 
  65874. 
  

  

  6. 
  TETRANORHINUS 
  MOCQUARDI 
  Boconrt 
  

  

  Tetranorhinus 
  mocquardi 
  Bocourt, 
  Le 
  Naturaliste, 
  1891, 
  p. 
  122. 
  

   Panama. 
  — 
  1 
  specimen, 
  No. 
  54203. 
  

  

  7. 
  NINLA 
  « 
  ATRATA 
  (Hallowell) 
  

  

  Coluber 
  atratus 
  Hallowell, 
  Proc. 
  Acad. 
  Nat. 
  Sci. 
  Philadelphia, 
  1845, 
  p. 
  245. 
  

   Ninia 
  atrata 
  Cope, 
  Proc. 
  Acad. 
  Nat. 
  Sci., 
  Philadelphia, 
  1860, 
  p. 
  340. 
  

   Streptophorus 
  atratus 
  Boulenger, 
  Cat. 
  Snakes 
  Brit. 
  Mus., 
  vol. 
  1, 
  1893, 
  p. 
  

   293. 
  

  

  Panama. 
  — 
  1 
  specimen, 
  No. 
  64987. 
  

  

  8. 
  DRYMOBIUS 
  BIFOSSATUS 
  (Raddi) 
  

  

  Coluber 
  bifossatus 
  Raddi, 
  Mem. 
  Soc. 
  Ital. 
  Modena, 
  vol. 
  18, 
  1820, 
  p. 
  333. 
  

   Drymobius 
  bifossatus 
  Boulenger, 
  Ann. 
  Mag. 
  Nat. 
  Hist., 
  ser. 
  6, 
  vol. 
  12, 
  

   1894, 
  p. 
  346; 
  Cat. 
  Snakes 
  Brit. 
  Mus., 
  vol. 
  2, 
  1894, 
  p. 
  10. 
  

  

  Paraguay. 
  — 
  1 
  specimen, 
  No. 
  12401, 
  collected 
  by 
  the 
  Paraguay 
  

   Expedition. 
  

  

  9. 
  DRYMOBIUS 
  BODDAERTU 
  (Sentzen) 
  

  

  Coluber 
  boddaertii 
  Sentzen, 
  Meyer's 
  Zool. 
  Arch., 
  vol. 
  2, 
  1796, 
  p. 
  59. 
  

   Drymobius 
  boddaertii 
  Cope, 
  Proc. 
  Acad. 
  Nat. 
  Sci., 
  Philadelphia, 
  1860, 
  p. 
  

   561. 
  — 
  Boulenger, 
  Cat. 
  Snakes 
  Brit. 
  Mus., 
  vol. 
  2, 
  1894, 
  p. 
  11. 
  

  

  Ecuador. 
  — 
  7 
  specimens: 
  No. 
  14028, 
  collected 
  by 
  W. 
  J. 
  Jones; 
  No. 
  

   32040, 
  collected 
  by 
  Mr. 
  Stuart; 
  and 
  Nos. 
  62803-7, 
  collected 
  by 
  

   F. 
  W. 
  Goding. 
  

  

  Venezuela. 
  — 
  2 
  specimens, 
  No. 
  16831 
  collected 
  in 
  Caracas, 
  by 
  R. 
  M. 
  

   Bartheman, 
  and 
  No. 
  55335, 
  collected 
  by 
  Mr. 
  Musee. 
  

  

  » 
  The 
  generic 
  name 
  Ninia 
  Baird 
  and 
  Girard 
  takes 
  precedence, 
  as 
  it 
  was 
  published 
  earlier 
  (January) 
  in 
  

   the 
  same 
  year 
  (1853) 
  as 
  Streptophorw 
  Dumenl 
  and 
  Bibron. 
  

  

  