﻿122 
  ATARTNR 
  MOLT.TTSCA 
  DESCRIBED 
  BV 
  P. 
  V. 
  CARPEXTER 
  

  

  Family 
  Acmaeidae 
  

   Genus 
  Acmaea-''^ 
  Eschscholtz 
  (1830), 
  1833 
  

  

  Acmaea 
  Eschscholtz 
  in 
  Kotzebue, 
  1830, 
  Neue 
  Reise 
  um 
  die 
  Welt 
  in 
  den 
  Jahren 
  1823, 
  24, 
  

   25, 
  und 
  26, 
  Weimar, 
  vol. 
  2, 
  app., 
  p. 
  24; 
  English 
  translation, 
  1830, 
  A 
  new 
  voyage 
  around 
  the 
  

   world, 
  V. 
  2, 
  app., 
  p. 
  350, 
  London, 
  p. 
  350 
  genus 
  without 
  species; 
  Eschscholtz 
  in 
  Rathke, 
  1833, 
  

   Zool. 
  Atlas,5i 
  pt. 
  5, 
  p. 
  16 
  fide 
  Woodring 
  (1928, 
  p. 
  458) 
  

  

  Type 
  species 
  by 
  subsequent 
  designation, 
  Dall, 
  1871, 
  Amer. 
  Jour. 
  Conch., 
  vol. 
  VI, 
  p. 
  238, 
  

   Acmaea 
  mitra 
  Eschscholtz 
  in 
  Rathke, 
  p. 
  18, 
  pi. 
  23, 
  fig. 
  4 
  fide 
  Philippi, 
  1846, 
  p. 
  107. 
  Recent. 
  

   Pribilof 
  Islands, 
  Bering 
  Sea, 
  to 
  San 
  Alartin 
  Island, 
  Lower 
  California. 
  Pilsbry, 
  1891, 
  Man. 
  

   Conch., 
  vol. 
  XIII, 
  pi. 
  3, 
  fig. 
  50 
  

  

  For 
  discussion 
  of 
  West 
  Coast 
  species 
  of 
  this 
  genus 
  see 
  Test 
  (1946). 
  

  

  Acmaea 
  atrata 
  Carpenter 
  

  

  Acmaea 
  (? 
  var.) 
  atrata 
  Carpenter, 
  1864, 
  June, 
  Ann. 
  Mag. 
  Nat. 
  Hist., 
  ser. 
  3, 
  vol. 
  XIII, 
  p. 
  

  

  474; 
  Reprint, 
  1872, 
  p. 
  213; 
  1864b, 
  Aug., 
  p. 
  541, 
  618, 
  666; 
  Reprint, 
  1872, 
  p. 
  27, 
  104, 
  152; 
  

  

  Pilsbry, 
  1891, 
  Man. 
  Conch., 
  vol. 
  XIII, 
  p. 
  30, 
  pi. 
  7, 
  figs. 
  61-65 
  types; 
  Burch, 
  1946, 
  no. 
  

  

  57, 
  p. 
  15 
  

   Collisella 
  atrata 
  (Carpenter), 
  Dall, 
  1871, 
  Amer. 
  Jour. 
  Conch., 
  vol. 
  VI, 
  p. 
  255, 
  pi. 
  14, 
  figs. 
  

  

  IS, 
  15a 
  

  

  The 
  three 
  syntypcs 
  of 
  this 
  species 
  are 
  in 
  the 
  U. 
  S. 
  National 
  Museum. 
  They 
  were 
  figured 
  

   by 
  Pilsbry 
  (1891). 
  The 
  type 
  locality 
  is 
  Cape 
  San 
  Lucas; 
  therefore, 
  the 
  details 
  regarding 
  the 
  

   form 
  are 
  reserved 
  for 
  the 
  report 
  on 
  the 
  Carpenter 
  types 
  of 
  that 
  area. 
  Burch 
  (1946, 
  no. 
  57, 
  

   p. 
  15) 
  recorded 
  identifications 
  of 
  the 
  species 
  by 
  Dall 
  and 
  Eyerdam 
  in 
  the 
  California 
  fauna. 
  

   Test 
  (1946) 
  does 
  not 
  acknowledge 
  the 
  existence 
  of 
  the 
  species 
  on 
  the 
  California 
  coast. 
  

  

  Syntypes. 
  — 
  U. 
  S. 
  National 
  Museum, 
  no. 
  4019 
  

  

  Distribution. 
  — 
  Cape 
  San 
  Lucas, 
  Lower 
  California 
  (type) 
  ; 
  Santa 
  Monica, 
  San 
  Pedro, 
  

   California 
  (Burch; 
  Eyerdam, 
  1938; 
  not 
  in 
  Test) 
  

  

  "Acmaea 
  [fenestrata] 
  cribaria 
  Carpenter" 
  

  

  Acmaea 
  patina 
  cribaria 
  Gould 
  ms.. 
  Carpenter, 
  1857, 
  Rcpt. 
  British 
  Assoc. 
  Adv. 
  Sci. 
  1856, 
  

  

  211, 
  319; 
  1864b, 
  p. 
  530; 
  Reprint, 
  1872, 
  p. 
  16; 
  1866, 
  Amer. 
  Jour. 
  Conch., 
  vol. 
  II, 
  p. 
  335; 
  

  

  Pilsbry, 
  1891, 
  Man. 
  Conch., 
  vol. 
  XIII, 
  p. 
  12 
  under 
  A. 
  patina, 
  synonym 
  A. 
  fenestrata. 
  

   Acmaea 
  scutum 
  cribaria 
  Carpenter, 
  Dall, 
  1921, 
  p. 
  169; 
  Oldroyd, 
  1924, 
  Pub. 
  Puget 
  Sound 
  

  

  Biol. 
  Station, 
  vol. 
  4, 
  p. 
  167 
  ; 
  Oldroyd, 
  1927, 
  vol. 
  II, 
  pt. 
  Ill, 
  p. 
  149 
  

   Acmaea 
  cribaria 
  Gld. 
  nis. 
  Carpenter, 
  Pilsbry, 
  1921, 
  Nautilus, 
  vol. 
  36, 
  p. 
  71 
  nomen 
  nudum 
  

   Acmaea 
  cribaria 
  Carpenter, 
  Keen, 
  1937, 
  p. 
  28 
  

   Acmaea 
  fetiestrata 
  cribaria 
  Carpenter, 
  Burch, 
  1946, 
  no. 
  57, 
  p. 
  5, 
  9, 
  subgenus 
  Patelloidea; 
  

  

  Smith 
  and 
  Gordon, 
  1948, 
  California 
  Acad. 
  Sci.. 
  Proc, 
  4th 
  ser., 
  vol. 
  XXVI, 
  p. 
  199 
  

   Acmaea 
  fenestrata 
  cribaria 
  Gould, 
  Test, 
  1946, 
  Cont. 
  Lab. 
  Vert. 
  Biol. 
  no. 
  31, 
  p. 
  1 
  

  

  "A. 
  patina, 
  var. 
  d., 
  is 
  internally 
  almost 
  always 
  dark 
  in 
  the 
  spectrum, 
  with 
  white 
  sides. 
  

   But 
  sometimes 
  there 
  are 
  concentric 
  zones 
  of 
  dark, 
  alternating 
  with 
  the 
  white, 
  in 
  which 
  state 
  

   it 
  is 
  the 
  'A. 
  cribaria,' 
  Gld., 
  ms., 
  a 
  very 
  worn 
  specimen 
  of 
  which 
  was 
  'purchased 
  at 
  the 
  Sand- 
  

   wich 
  Islands' 
  by 
  the 
  omnivorous 
  naturalists 
  of 
  the 
  United 
  States 
  Exploring 
  Expedition. 
  

   Sometimes 
  the 
  spectrum 
  is 
  well 
  defined, 
  nearly 
  black 
  ; 
  and 
  the 
  sides 
  are 
  dark 
  brown. 
  The 
  

   intermediate 
  forms 
  and 
  shades 
  between 
  the 
  vars. 
  Cutningii 
  and 
  pintadina 
  are 
  very 
  commoiL 
  

   Sometimes 
  the 
  marginal 
  edge 
  grows 
  light, 
  with 
  a 
  dark 
  belt 
  inside 
  ; 
  or 
  the 
  dark 
  becomes 
  more 
  

   or 
  less 
  spotted." 
  [Carpenter, 
  1866c, 
  p. 
  335] 
  

  

  The 
  original 
  data 
  on 
  this 
  species 
  are 
  in 
  an 
  unsatisfactory 
  state. 
  The 
  holotype 
  is 
  not 
  avail- 
  

   able, 
  and 
  no 
  definite 
  type 
  locality 
  can 
  be 
  known. 
  Carpenter 
  intimated 
  in 
  the 
  above 
  discussion 
  

   that 
  the 
  shell 
  was 
  from 
  the 
  West 
  Coast. 
  Carpenter 
  first 
  listed 
  the 
  species 
  from 
  "Columbia 
  

  

  ^0 
  Considered 
  by 
  Inst. 
  Com. 
  Zool. 
  Nomen. 
  See 
  Bull. 
  Zool. 
  Nomen., 
  1950, 
  vol. 
  4, 
  pts. 
  13-15, 
  

   p. 
  389-392. 
  Acmaea 
  Eschscholtz 
  not 
  a 
  homonym 
  of 
  Acme 
  Hartmann, 
  1821, 
  or 
  Acmea 
  Hart- 
  

   mann, 
  1821. 
  Acmaea 
  Eschscholtz, 
  1833, 
  placed 
  on 
  Official 
  List 
  of 
  Generic 
  Names 
  with 
  type 
  

   species 
  as 
  stated 
  above. 
  Acme 
  Hartmann, 
  1821, 
  and 
  Acmea 
  Hartmann, 
  1821, 
  placed 
  on 
  Offi- 
  

   cial 
  List 
  of 
  Rejected 
  and 
  Invalid 
  Generic 
  Names. 
  See 
  Opinion 
  344, 
  1955, 
  Int. 
  Rules 
  Zoologi- 
  

   cal 
  Nomenclature. 
  

  

  ^1 
  Menke 
  (1846, 
  p. 
  70-74) 
  full 
  title, 
  discussion; 
  p. 
  74 
  on 
  Acmaea 
  Eschscholtz. 
  Further 
  dis- 
  

   cussion 
  with 
  species 
  enumerated, 
  Philippi 
  (1846, 
  p. 
  106-108) 
  

  

  