﻿d) 
  Genus 
  Arene 
  H.& 
  A 
  . 
  

   Adams 
  185 
  4. 
  (Pro- 
  

   bably 
  from 
  Latin 
  

   arena, 
  sand, 
  sandy 
  

   place, 
  beach. 
  Fern.) 
  

  

  e) 
  Genus 
  Molleriopsis 
  

   Bu 
  sh 
  1897 
  . 
  (rrom 
  Mol- 
  

   leria 
  (shell 
  dedica- 
  

   ted 
  to 
  Mbller, 
  a 
  na- 
  

   turalist) 
  — 
  opsis, 
  

   appearance 
  , 
  Shaped 
  

   like 
  a 
  Molleria.Fem. 
  ) 
  

  

  f) 
  Genus 
  T 
  urbo 
  Linne 
  

   1758. 
  (Lat. 
  turbo, 
  

   a 
  whirl, 
  whipping- 
  

   top. 
  Masc.) 
  

  

  g) 
  Genus 
  Astraea 
  Ro 
  - 
  

   di 
  ng 
  1798 
  . 
  (Gr. 
  As- 
  

   traia, 
  a 
  daughter 
  of 
  

   Jupiter 
  and 
  Themis, 
  

   sometimes 
  called 
  the 
  

   goddess 
  of 
  justice. 
  

   Probably 
  also 
  from 
  

   Gr, 
  astraios, 
  star- 
  

   ry 
  . 
  C 
  ommon 
  name 
  j 
  The 
  

   Star 
  Shells. 
  Fern.) 
  

  

  25 
  

   a 
  perfect 
  gem. 
  ) 
  

  

  Arene 
  miniata 
  Pall 
  (Lat, 
  colored 
  with 
  red 
  

   with 
  streaks 
  of 
  pale 
  brown, 
  or 
  dots 
  or 
  

   blotches 
  of 
  bright 
  rose-color.) 
  

  

  Arene 
  riisei 
  Rehder 
  (Riise's,) 
  

  

  Arene 
  vanhyningi 
  Rehder 
  (named 
  for 
  G. 
  ¥. 
  

   Van 
  Hyning, 
  ) 
  

  

  Arene 
  variabilis 
  variabilis 
  Pall 
  (varia- 
  

   ble? 
  "spiral 
  sculpture 
  may 
  be 
  either 
  no- 
  

   dulous 
  or 
  marked 
  with 
  strong 
  imbricati- 
  

   ons. 
  In 
  some 
  specimens, 
  especially 
  in 
  

   young 
  ones, 
  the 
  imbrications 
  are 
  absent'.' 
  

   (Pall). 
  

  

  Arene 
  variabilis 
  microforis 
  Pall 
  (Gr. 
  

   micros, 
  small 
  -^ 
  fores, 
  door, 
  aperture; 
  

   the 
  "last 
  whorl 
  is 
  so 
  compactly 
  coiled 
  

   as 
  nearly 
  or 
  quite 
  close 
  the 
  umbilicus." 
  

   (Pall). 
  

  

  Arene 
  venustula 
  Aguayo 
  & 
  Rehder 
  (Lat. 
  ni- 
  

   ce, 
  graceful. 
  ) 
  

  

  Arene 
  acrilla 
  Pall 
  (probably 
  from 
  Latin 
  

   acer, 
  acris, 
  sharp; 
  has 
  about 
  fifteen 
  

   ridges, 
  making 
  nodules.) 
  

  

  Arene 
  huesonica 
  Pall 
  ( 
  Spanish 
  Cayo 
  Hue 
  so 
  

   for 
  Key 
  West; 
  from 
  the 
  Florida 
  KeysT) 
  

  

  Arene 
  nitida 
  Verrill 
  & 
  Smith 
  (shining.) 
  

  

  Molleriopsis 
  abyssicola 
  Bush 
  (dweller 
  of 
  

  

  the 
  abyss; 
  found 
  in 
  1769 
  fathoms.) 
  

   Molleriopsis 
  sincera 
  Pall 
  (pure, 
  true.) 
  

  

  Turbo 
  canaliculatus 
  Hermann 
  (channeled; 
  

  

  with 
  a 
  deep 
  channel 
  under 
  the 
  suture, 
  

  

  Formerly 
  known 
  as 
  T. 
  spenglerianus 
  Gme 
  - 
  

  

  lin: 
  Spengler's.) 
  

   Turbo 
  castaneus 
  Gmelin 
  (chestnut; 
  the 
  

  

  shell 
  is 
  generally 
  brown-colored.) 
  

   Turbo 
  castaneus 
  crenulatus 
  Gmelin 
  ( 
  crenu- 
  

  

  lated; 
  regularly 
  indented. 
  ) 
  

   Turbo 
  filosus 
  Wood 
  (having 
  threads.) 
  

  

  " 
  Astraea 
  brevispina 
  Lamarck 
  ( 
  short-spined) 
  

  

  Astraea 
  guadeloupensis 
  Crosse 
  ( 
  from 
  Gua- 
  

   deloupe, 
  French 
  West 
  Indies.) 
  

  

  Astraea 
  americana 
  Gmelin 
  (American.) 
  

  

  Astraea 
  imbricata 
  Gmelin 
  ( 
  shingled, 
  roof- 
  

   like; 
  imbricated, 
  ) 
  

  

  Astraea 
  lati 
  spina 
  Philippi 
  (with 
  wide, 
  

   broad 
  spines. 
  1 
  

  

  Astraea 
  longispina 
  Lamarck 
  ( 
  long-spined; 
  

   armed 
  with 
  strong, 
  triangular 
  spines.) 
  

  

  Astraea 
  longispina 
  spinulosa 
  Lamarck 
  

  

  "Tspiny.) 
  

  

  Astraea 
  caelata 
  Gmelin 
  (carved; 
  sculptu- 
  

   I 
  red 
  \7ith 
  strong 
  and 
  fine 
  ribs 
  as 
  well 
  as 
  

  

  