﻿210 
  

  

  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM 
  

  

  Explanation 
  of 
  symbols 
  on 
  figures 
  

  

  Roman 
  numerals 
  indicate 
  body 
  segments. 
  

  

  a, 
  anus 
  

  

  aBr, 
  anal 
  branchia 
  

  

  aC, 
  anal 
  cirrus 
  

  

  aCo, 
  anal 
  cone 
  

  

  aCy, 
  anal 
  cylinder 
  

  

  aK, 
  anal 
  knob 
  

  

  aLi, 
  anal 
  ligule 
  

  

  abd, 
  abdominal 
  region 
  

  

  ac, 
  aciculum 
  (heavy 
  spine 
  buried 
  in 
  

   parapodial 
  ramus) 
  

  

  acH, 
  acicular 
  genital 
  hook 
  

  

  acL, 
  acicular 
  lobe 
  

  

  ach, 
  achaetous 
  lobe 
  

  

  ai, 
  aileron 
  of 
  jaw 
  

  

  an, 
  antenna 
  

  

  antLa, 
  anterior 
  or 
  presetal 
  lamella 
  

  

  anta, 
  antanal 
  achaetous 
  segment 
  

  

  ba, 
  barbule 
  

  

  bl, 
  blade 
  of 
  seta 
  (terminal 
  or 
  end 
  

   piece 
  of 
  composite 
  or 
  jointed 
  seta) 
  

  

  br, 
  branchia 
  

  

  brF, 
  branchial 
  filament 
  

  

  brLo, 
  branchial 
  lobe 
  

  

  brP, 
  brood 
  pouch 
  

  

  buS, 
  buccal 
  segment 
  

  

  cP, 
  cephalic 
  peak 
  

  

  cCre, 
  cephalic 
  crest 
  

  

  cPl, 
  cephalic 
  plate 
  

  

  cR, 
  cephalic 
  ridge 
  

  

  caPl, 
  calcareous 
  plate 
  

  

  CO, 
  collarette 
  

  

  cph, 
  cirrophore 
  (base 
  of 
  a 
  tentacular 
  

   cirrus 
  or 
  a 
  dorsal 
  cirrus) 
  

  

  cr, 
  crotchet 
  

  

  ere, 
  crest 
  

  

  dC, 
  dorsal 
  cirrus 
  

  

  dL, 
  dorsal 
  lobe 
  

  

  dN, 
  dorsal 
  notch 
  

  

  dTu, 
  dorsal 
  tubercle 
  (lobe 
  correspond- 
  

   ing 
  to 
  elytrophore 
  on 
  non-elytra- 
  

   bearing 
  segment) 
  

  

  deR, 
  denticled 
  rim 
  

  

  Dor, 
  dorsal 
  

  

  el, 
  elytron 
  or 
  scale 
  

  

  elph, 
  elytrophore 
  (lobe 
  bearing 
  ely- 
  

   tron) 
  

  

  ey, 
  eye-spot 
  

  

  fTu, 
  facial 
  tubercle 
  

  

  frAn, 
  frontal 
  antenna 
  

  

  frH, 
  frontal 
  horn 
  

  

  h 
  jaw 
  

  

  lAn, 
  lateral 
  antenna 
  

  

  IGr, 
  lateral 
  groove 
  

  

  ILo, 
  lateral 
  lobe 
  

  

  IN, 
  lateral 
  notch 
  

  

  lOr, 
  lateral 
  sensory 
  organ 
  

  

  liPl, 
  limbate 
  plate 
  

  

  loL, 
  lower 
  lip 
  

  

  mAn, 
  median 
  antenna 
  

  

  mLo, 
  median 
  lobe 
  

  

  maxR, 
  maxillary 
  or 
  distal 
  ring 
  

  

  mo, 
  mouth 
  

  

  nPa, 
  nephridial 
  papilla 
  

  

  ne, 
  neuropodium 
  or 
  ventral 
  ramus 
  

  

  neC, 
  neuropodial 
  cirrus 
  

  

  neLi, 
  neuropodial 
  ligule 
  

  

  neS, 
  neuroseta 
  (seta 
  of 
  neuropodium) 
  

  

  neTo, 
  neuropodial 
  torus 
  

  

  no, 
  notopodium 
  or 
  dorsal 
  ramus 
  

  

  noLi, 
  notopodial 
  ligule 
  

  

  noS, 
  notoseta 
  (seta 
  of 
  notopodium) 
  

  

  noPi, 
  notopodial 
  pinnule 
  

  

  noTo, 
  notopodial 
  torus 
  

  

  nuEp, 
  nuchal 
  epaulette 
  

  

  nuF, 
  nuchal 
  fold, 
  lobe 
  or 
  collar 
  

  

  nuG, 
  nuchal 
  groove 
  

  

  nuH, 
  nuchal 
  hook 
  

  

  nuO, 
  nuchal 
  organ 
  

  

  nuPa, 
  nuchal 
  papilla 
  

  

  oR, 
  oral 
  or 
  basal 
  ring 
  

  

  oT, 
  oral 
  tentacles 
  

  

  ocT, 
  occipital 
  tubercle 
  

  

  op, 
  operculum 
  

  

  opPe, 
  opercular 
  peduncle 
  

  

  p, 
  palp 
  

  

  pM, 
  palmar 
  membrane 
  

  

  pa, 
  papilla 
  

  

  pal, 
  paleae 
  

  

  parF, 
  parapodial 
  flange 
  

  

  para, 
  paragnaths 
  or 
  horny 
  denticles 
  

  

  parath, 
  parathoracic 
  segment 
  

  

  poL, 
  postsetal 
  or 
  posterior 
  lobe 
  

  

  poLa, 
  postsetal 
  or 
  posterior 
  lamella 
  

  

  pr, 
  prostomium 
  

  

  preL, 
  presetal 
  or 
  anterior 
  lobe 
  

  

  pro, 
  proboscis 
  

  

  pyF, 
  pygidial 
  or 
  anal 
  funnel 
  

  

  pyPl, 
  pygidial 
  plate 
  

  

  