﻿746 
  REPORT 
  OF 
  COMMISSIONER 
  OF 
  FISH 
  AND 
  FISHERIES. 
  [40J 
  

  

  that 
  the 
  posterior 
  end 
  of 
  the 
  third 
  setigerous 
  segment 
  is 
  not 
  more 
  than 
  

   half 
  as 
  wide 
  as 
  the 
  fourth. 
  

   ^STot 
  common. 
  Station 
  not 
  noted. 
  

  

  Praxillella 
  prcetermissa 
  Verrill. 
  

  

  Praxilla 
  prcetermissa 
  Malmgren. 
  Nord. 
  Hafs.-Ann., 
  p. 
  191. 
  1865. 
  Ann. 
  Polych., 
  

  

  p. 
  100, 
  pi. 
  xi, 
  fig. 
  62. 
  1867. 
  

   Praxillella 
  prcetermissa 
  Verrill. 
  Loc. 
  cit., 
  p. 
  298. 
  1881. 
  

  

  Many 
  of 
  our 
  specimens 
  are 
  young 
  and 
  do 
  not 
  have 
  as 
  many 
  uncini 
  

   on 
  the 
  anterior 
  segments 
  as 
  indicated 
  by 
  Malmgren 
  for 
  this 
  species. 
  

   The 
  adults 
  are 
  banded 
  very 
  much 
  as 
  in 
  Praxillella 
  zonalis 
  Verrill, 
  

   and 
  the 
  anal 
  segment 
  has 
  the 
  same 
  structure 
  as 
  in 
  that 
  species. 
  

  

  Common. 
  Mud 
  ; 
  8 
  to 
  40 
  fathoms. 
  

  

  CLYMENELLA 
  Verrill. 
  

   Glymenella 
  torquata 
  Verrill. 
  

  

  Verrill. 
  Invert. 
  Animals 
  of 
  Vin. 
  Sound, 
  p. 
  608, 
  pi. 
  xiv, 
  figs. 
  71-73. 
  1874. 
  

   Very 
  common 
  at 
  low 
  water 
  ; 
  sand 
  and 
  sandy 
  mud. 
  

  

  Family 
  AMMOCHARID^. 
  

  

  OWENIA 
  Belle 
  Ghiaje. 
  

   Owenia 
  assimilis 
  {Sars). 
  

  

  Ammocliare8 
  assimilis 
  Sars. 
  Nyt. 
  Mag. 
  vi, 
  p. 
  201 
  (teste 
  Malmgren). 
  

   Ammochares 
  assimilis 
  Malmgren. 
  Adu. 
  Polych., 
  p. 
  101, 
  pi. 
  xi, 
  fig. 
  65. 
  1867. 
  

  

  Not 
  common 
  ; 
  25-30 
  fathoms 
  ; 
  sandy 
  mud. 
  

  

  Specimens 
  indicating 
  a 
  second 
  species 
  of 
  this 
  genus 
  were 
  obtained; 
  

   but 
  their 
  condition 
  does 
  not 
  admit 
  of 
  description. 
  

  

  MYRIOCHELE 
  Malmgren. 
  

  

  In 
  the 
  same 
  year 
  (1867) 
  Malmgren 
  described 
  a 
  new 
  genus 
  of 
  this 
  

   family 
  under 
  the 
  name 
  Myriochele 
  and 
  Grube 
  {Novara- 
  Expedition, 
  An- 
  

   neleden), 
  the 
  same 
  genus, 
  and 
  probably 
  the 
  same 
  species, 
  giving 
  to 
  it 
  

   the 
  name 
  Psammocollus 
  (amtralis). 
  We 
  do 
  not 
  know 
  which 
  name 
  is 
  

   entitled 
  to 
  priority. 
  

  

  Myriochele 
  Heeri 
  Malmgren. 
  

  

  Malmgren. 
  Ann. 
  Polych., 
  p. 
  211, 
  pi. 
  viii, 
  fig. 
  37. 
  1867. 
  

  

  Near 
  the 
  posterior 
  lateral 
  margin 
  on 
  either 
  side 
  of 
  the 
  head 
  a 
  circu- 
  

   lar 
  collection 
  of 
  reddish-brown 
  pigment 
  specks, 
  which 
  seem 
  to 
  be 
  eye- 
  

   spots. 
  Head 
  and 
  body 
  with 
  numerous 
  minute 
  reddish-brown 
  specks; 
  

   otherwise 
  colorless. 
  Intestine 
  showing 
  through 
  : 
  brown 
  or 
  yellowish 
  

   brown. 
  

  

  Not 
  uncommon 
  ; 
  6-12 
  fathoms 
  ; 
  sand 
  and 
  sandy 
  mud. 
  

  

  