﻿new 
  Marine 
  Fishes. 
  13 
  

  

  POGONOPHRYNE, 
  gen. 
  110 
  V. 
  

  

  Near 
  Arfedidraco, 
  but 
  head 
  with 
  blunt 
  knobs 
  and 
  ridges, 
  

   broad, 
  strongly 
  depressed 
  ; 
  interorbital 
  region 
  wide. 
  

  

  Pogonophryne 
  scotti, 
  sp. 
  n. 
  

  

  D. 
  11, 
  25. 
  A. 
  18. 
  Head 
  as 
  broad 
  as 
  long, 
  f 
  length 
  of 
  

   fish. 
  Barbel 
  blunt, 
  shorter 
  than 
  eye, 
  which 
  is 
  5^ 
  in 
  head 
  ; 
  

   interorbital 
  width 
  4^. 
  

  

  Total 
  length 
  290 
  mm. 
  

  

  Ross 
  Sea, 
  158 
  fathoms. 
  

  

  PrionodracOj 
  gen. 
  nov. 
  

  

  Related 
  to 
  Bathydraco, 
  but 
  body 
  quadrangular 
  and 
  almost 
  

   naked 
  except 
  for 
  i 
  series 
  of 
  V-shaped 
  serrated 
  bony 
  plates, 
  

   each 
  plate 
  with 
  a 
  retrorse 
  spine; 
  the 
  series 
  of 
  plates 
  margin 
  

   the 
  tlattish 
  dorsal 
  and 
  ventral 
  surfaces 
  of 
  the 
  body. 
  Lateral 
  

   line 
  single, 
  incomplete. 
  

  

  Prio7}odraco 
  evansii, 
  sp. 
  n. 
  

  

  D. 
  34-37. 
  A. 
  29-31. 
  About 
  50 
  plates 
  in 
  upper 
  series. 
  

   Eye 
  3 
  to 
  3| 
  in 
  head, 
  interorbital 
  width 
  15 
  or 
  more. 
  

   Total 
  length 
  to 
  132 
  mm. 
  

   Ross 
  Sea 
  and 
  McMurdo 
  Sound, 
  158-207 
  fathoms. 
  

  

  Cryodraco 
  atkinsoni, 
  sp. 
  n. 
  

  

  D. 
  Ill, 
  42. 
  A. 
  46. 
  Head 
  3^ 
  in 
  length. 
  Eye 
  5 
  in 
  head, 
  

   interorbital 
  width 
  4-|. 
  Pelvlcs 
  1^ 
  as 
  long 
  as 
  head. 
  

   Total 
  length 
  292 
  mm. 
  

   Ross 
  Sea, 
  158 
  fathoms. 
  

  

  Chionodraco 
  katJdeence, 
  sp. 
  n. 
  

  

  D. 
  VI-VII, 
  38-42. 
  A. 
  34-38. 
  Eye 
  5 
  to 
  6 
  in 
  length 
  of 
  

   head, 
  interorbital 
  width 
  3^ 
  to 
  4. 
  Pelvic 
  fins 
  reaching 
  anaL 
  

   Total 
  length 
  250-500 
  mm. 
  

   Ross 
  Sea 
  and 
  McMurdo 
  Sound, 
  100-200 
  fathoms. 
  

  

  Ch^NODRACO, 
  gen. 
  nov. 
  

  

  Differs 
  from 
  Chionodraco 
  in 
  tiiat 
  each 
  pelvic 
  fin 
  has 
  a 
  spine 
  

   and 
  only 
  4 
  soft 
  rays, 
  and 
  also 
  in 
  that 
  the 
  supraorbital 
  i-idges 
  

   are 
  not 
  crenulated 
  and 
  the 
  gill-rakers 
  are 
  developed 
  as 
  toothed 
  

   j^rojections. 
  

  

  