﻿222 
  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM 
  vol.ios 
  

  

  U.S.S. 
  Alliance, 
  1881; 
  South 
  Gatt, 
  northwest 
  Spitsbergen, 
  79°40' 
  N., 
  

   7 
  fms., 
  E. 
  Wilkinson. 
  East 
  Coast 
  North 
  America: 
  Off 
  Labrador 
  

   and 
  Newfoundland, 
  intertidal 
  to 
  60 
  fms., 
  Blue 
  Dolphin 
  Expeditions, 
  

   1949, 
  1950, 
  1951; 
  off 
  Nova 
  Scotia, 
  Grand 
  Manan, 
  Maine, 
  Massachu- 
  

   setts, 
  Rhode 
  Island, 
  Long 
  Island 
  Sound, 
  intertidal 
  to 
  110 
  fms., 
  U. 
  S- 
  

   Fish 
  Commission. 
  Bering 
  Sea: 
  Bering 
  Strait, 
  13 
  fms., 
  Dall, 
  1880; 
  

   62°54' 
  N., 
  166°38' 
  W., 
  22 
  fms., 
  and 
  66°12' 
  N., 
  168°54' 
  W., 
  Stoney, 
  

   1884; 
  St. 
  George 
  Island, 
  Pribilofs, 
  G. 
  D. 
  Hanna, 
  1914; 
  Albatross 
  

   Sta. 
  3252, 
  57°22' 
  N., 
  164°24' 
  W., 
  29.5 
  fms., 
  1890, 
  and 
  Sta. 
  3522, 
  

   57°58' 
  N., 
  170°09' 
  W., 
  41 
  fms., 
  1893. 
  Southwestern 
  Alaska: 
  Bay 
  

   of 
  Islands, 
  Adak 
  Island, 
  9-16 
  fms., 
  1873, 
  and 
  Coal 
  Harbor, 
  Unga 
  

   Island, 
  1872, 
  Dall. 
  Southeastern 
  Alaska: 
  Wrangel, 
  W. 
  H. 
  Jones. 
  

   Sitka, 
  "worm-eaten" 
  wood, 
  L. 
  A. 
  Beardslee. 
  Japan: 
  Albatross 
  Sta. 
  

   3656, 
  Hakodate 
  Bay, 
  1896. 
  

  

  Distribution. 
  — 
  Widely 
  distributed 
  in 
  the 
  Arctic: 
  Siberian, 
  Alaskan, 
  

   and 
  Canadian 
  Arctic, 
  Davis 
  Strait, 
  Greenland, 
  Jan 
  Mayen, 
  Spits- 
  

   bergen, 
  Franz 
  Josef 
  Land, 
  Barents 
  Sea, 
  Novaya 
  Zemlya. 
  Also 
  

   Iceland 
  and 
  Norway 
  to 
  Mediterranean 
  and 
  Adriatic; 
  Labrador 
  to 
  

   New 
  Jersey; 
  Bering 
  Sea 
  to 
  southern 
  California; 
  and 
  Japan. 
  In 
  low 
  

   water 
  to 
  2,030 
  fathoms. 
  

  

  Harmothoe 
  extenuata 
  (Grube, 
  1840) 
  

  

  Polyno'e 
  extenuata 
  Grube, 
  1840, 
  p. 
  86 
  {fide 
  Claparfede, 
  1868). 
  — 
  ClaparMe, 
  1868, 
  

  

  p. 
  380, 
  pi. 
  2, 
  fig. 
  2. 
  

   Polynoe 
  rarispina 
  Sars, 
  1860, 
  p. 
  60.— 
  Th^el, 
  1879, 
  p. 
  8.— 
  Hansen, 
  1882, 
  p. 
  7.— 
  

  

  Wir^n, 
  1883, 
  p. 
  389. 
  

   Lagisca 
  rarispina 
  Malmgren, 
  1865, 
  p. 
  65, 
  pi. 
  8, 
  fig. 
  2. 
  — 
  Verrill, 
  1881, 
  pp. 
  311, 
  

  

  314.— 
  Webster 
  and 
  Benedict, 
  1884, 
  p. 
  700; 
  1887, 
  p. 
  709.— 
  Moore, 
  1902, 
  p. 
  

  

  269; 
  1908, 
  p. 
  335.— 
  Fauvel, 
  1911, 
  p. 
  9; 
  1914, 
  p. 
  65.— 
  Chamberlin, 
  1920, 
  p. 
  

  

  5.— 
  Berkeley 
  and 
  Berkeley, 
  1943, 
  p. 
  129; 
  1948, 
  p. 
  16, 
  figs. 
  18, 
  19. 
  

   Lagisca 
  propinqua 
  Malmgren, 
  1867, 
  p. 
  9, 
  pi. 
  1, 
  fig. 
  3, 
  a-e. 
  

   Lagisca 
  extenuata 
  Marenzeller, 
  1876, 
  p. 
  133, 
  pi. 
  1, 
  fig. 
  1; 
  1904, 
  p. 
  318. 
  — 
  Mcintosh, 
  

  

  1900, 
  p. 
  307, 
  figs.— 
  Fauvel, 
  1923, 
  p. 
  76, 
  fig. 
  28, 
  a-m; 
  1934a, 
  p. 
  14.— 
  Monro, 
  

  

  1939a, 
  p. 
  345.— 
  Wesenberg-Lund, 
  1939a, 
  p. 
  6, 
  fig. 
  2; 
  1950a, 
  p. 
  8; 
  1950b, 
  p. 
  

  

  27; 
  1951, 
  p. 
  18. 
  

   Lagisca 
  impatiens 
  Webster, 
  1879b, 
  p. 
  102; 
  1886, 
  p. 
  129, 
  pi. 
  4, 
  figs. 
  1-7. 
  

   Polynoe 
  semisculpta 
  Hansen, 
  1882, 
  p. 
  26, 
  pi. 
  3, 
  figs. 
  16-20 
  (?P. 
  semisculptus 
  

  

  Johnston, 
  1865). 
  

   Lagisca 
  fioccosa 
  Mcintosh, 
  1900, 
  p. 
  298, 
  figs. 
  — 
  Southern, 
  1914, 
  p. 
  51 
  (not 
  Polynoe 
  

  

  floccosa 
  Savigny, 
  1820). 
  

   Harmothoe 
  extenuata 
  Alaejos 
  y 
  Sanz, 
  1905, 
  p. 
  55, 
  pi. 
  9, 
  fig. 
  8; 
  pi. 
  10, 
  figs. 
  1-12; 
  

  

  pi. 
  11, 
  fig. 
  1.— 
  Ehlers, 
  1913, 
  p. 
  446.— 
  Pettibone, 
  1953, 
  p. 
  31. 
  

   Harmothoe 
  rarispina 
  Ditlevsen, 
  1909, 
  p. 
  5, 
  pi. 
  1, 
  figs. 
  2-4; 
  1937, 
  p. 
  11. 
  — 
  Augener, 
  

  

  1928, 
  p. 
  685.— 
  Annenkova, 
  1937, 
  p. 
  153; 
  1938, 
  p. 
  136.— 
  Friedrich, 
  1939, 
  p. 
  

  

  122.— 
  Gorbunov, 
  1946, 
  p. 
  38.— 
  Zatsepin, 
  1948, 
  p. 
  108, 
  pi. 
  28, 
  fig. 
  15. 
  

   Harmothoe 
  triannulata 
  Moore, 
  1910, 
  p. 
  346, 
  pi. 
  29, 
  figs. 
  18-22. 
  — 
  Hartman, 
  1938a, 
  

  

  p. 
  118.— 
  Berkeley 
  and 
  Berkeley, 
  1948, 
  p. 
  12, 
  fig. 
  10. 
  

   Lagisca 
  extenuata 
  var. 
  spinulosa 
  Fauvel, 
  1914, 
  p. 
  64, 
  pi. 
  4, 
  figs. 
  27-29. 
  

   Harmothoe 
  propinqua 
  Ditlevsen, 
  1917, 
  p. 
  14, 
  pi. 
  3, 
  figs. 
  1, 
  3. 
  

   Harmothoe 
  rarispina 
  forma 
  propinqua 
  Annenkova, 
  1937, 
  p. 
  153; 
  1938, 
  p. 
  137. 
  

  

  