﻿121 
  

  

  Genus 
  Anopsia 
  Gistel 
  

   1848. 
  Also 
  called 
  

  

  H 
  alopsyche 
  Bronn 
  1862 
  . 
  ^ 
  „ 
  

  

  ("Gr, 
  hals, 
  halos, 
  sea 
  roundedTj 
  

   -:- 
  Psyche, 
  the 
  mis- 
  i 
  

   tress 
  of 
  Cupid, 
  Pern. 
  ) 
  L 
  

  

  Anopsia 
  globulosa 
  Rang; 
  (globular. 
  Body 
  

  

  D 
  . 
  ORDER 
  SACOGLOSSA 
  ! 
  

  

  j 
  

   (Gr. 
  sacos, 
  a 
  shield 
  -i- 
  glossa, 
  a 
  tongue. 
  Shells 
  without 
  "branchiae.) 
  j 
  

  

  1. 
  Family 
  Sti 
  ligerida 
  e. 
  (Lat, 
  stilus, 
  a 
  pointed 
  instrument 
  -^- 
  gero, 
  td 
  

   bear. 
  Shaped 
  like 
  a 
  style. 
  Gills 
  are 
  styliform.) 
  I 
  

  

  I 
  

  

  a) 
  Genus 
  S 
  tili 
  ger 
  Eh- 
  I 
  Stilige 
  r 
  fuscatus 
  Gould 
  (dusky; 
  color 
  va- 
  

   renherg_1831.(Masc.) 
  ' 
  rying 
  from 
  dark-slate 
  to 
  nearly 
  black.) 
  i 
  

  

  b 
  ) 
  Genus 
  Alderia 
  Thom 
  p- 
  

   son 
  1844." 
  (Named 
  for 
  

   the 
  na.turalist 
  Jos- 
  

   hua 
  Alder, 
  Eem, 
  ) 
  

  

  c 
  ) 
  Genu 
  s 
  Hermaea 
  Lo 
  ven 
  

   1844, 
  ("Gr. 
  Hermaios, 
  

   of 
  Hermes, 
  the 
  mes- 
  

   senger 
  of 
  the 
  gods, 
  

   Fern. 
  ) 
  

  

  Alderia 
  h 
  a 
  rvardiensis 
  Go 
  uld 
  (named 
  for 
  

   Harvard 
  University. 
  j 
  

  

  Hermae 
  a_cru 
  ciata 
  Gould 
  ( 
  arranged 
  in 
  the 
  j 
  

   form 
  of 
  a 
  cross; 
  Gould 
  writes: 
  "The 
  bran- 
  

   chial 
  organs 
  are 
  slender 
  at 
  their 
  inser- 
  

   tion 
  and 
  curiously 
  dilated 
  at 
  the 
  middle^ 
  

   as 
  well 
  as 
  the 
  internal 
  dark 
  biliary 
  con- 
  

   tents 
  representing 
  a 
  quaquaversal 
  cross 
  ." 
  

  

  2. 
  Family 
  E 
  lysii 
  dae. 
  (Gr, 
  Elysios, 
  Elysian.) 
  

  

  Blysia 
  chloroti 
  c 
  ; 
  

   emerald 
  green. 
  T 
  

  

  Gould 
  (greenish; 
  animalj 
  

  

  Genus 
  Elysia 
  Risso 
  

   1818, 
  (Fem.) 
  

  

  El 
  ysia 
  catula 
  G 
  o 
  uld 
  (in 
  Lat, 
  a 
  little 
  do< 
  

   cub; 
  but 
  Gould 
  derived 
  it 
  from 
  English 
  

   "cat", 
  a 
  little 
  cat. 
  He 
  v/rites: 
  "Head 
  

   large, 
  rounded 
  in 
  front, 
  globose. 
  Ten- 
  

   tacles 
  short, 
  broad, 
  blunt, 
  like 
  cat 
  s' 
  

   ears, 
  so 
  that 
  the 
  whole 
  has 
  a 
  curious 
  

   resemblance 
  to 
  the 
  head 
  of 
  a 
  kitten 
  

   when 
  viewed 
  from 
  above." 
  

  

  •^» 
  P 
  aJ^ily 
  Lim 
  a 
  pontii 
  d 
  ae 
  . 
  (From 
  limax, 
  a 
  slug, 
  

   sea-slugs'. 
  Body 
  slug-like.) 
  

  

  snail 
  -!- 
  pontes, 
  sea; 
  

  

  ) 
  i 
  

  

  Ge 
  nus 
  Limapont 
  ia 
  j 
  L 
  imapontia 
  zonata 
  Girard 
  (with 
  zones; 
  i 
  

   Johnston 
  185 
  6. 
  (¥em.) 
  ' 
  body 
  with 
  transverse 
  bands 
  of 
  white.) 
  j 
  

  

  4. 
  F 
  amily 
  Oxynoidae 
  . 
  (Gr. 
  Oxynea, 
  a 
  town 
  of 
  Thessaly.) 
  

  

  Genu 
  s 
  Lobiger 
  K 
  r 
  ohn 
  i 
  Lobige 
  r 
  pilsbryi 
  Schwen 
  gel 
  (named 
  for 
  Dr^j 
  

   1847. 
  (Bearing 
  lobes; 
  i 
  Henry 
  A, 
  Pilsbry, 
  eminent 
  American 
  mala-t 
  

   Masc) 
  j 
  cologist, 
  1862- 
  .) 
  ■ 
  

  

  I 
  Lobiger 
  sowerbyi 
  Fischer 
  ( 
  Sowerby 
  ' 
  s 
  . 
  ) 
  j 
  

  

  E. 
  ORDER 
  ACOELA 
  

  

  I 
  (Gr, 
  acoilos, 
  not 
  hollow. 
  These 
  

   alimentary 
  canal.) 
  

  

  mo 
  

  

  Husks 
  have 
  no 
  intestinal 
  cavity, 
  no 
  

  

  