﻿232 
  MAKlMi 
  MOLLUSCA 
  DESCRIBED 
  BY 
  1'. 
  P. 
  CARPENTER 
  

  

  Daphnella 
  vanrgata 
  (Carpenter), 
  Tryon, 
  1884, 
  Man. 
  Conch., 
  vol. 
  VI, 
  p. 
  300, 
  pi. 
  22, 
  fig. 
  54 
  

  

  if 
  authentic, 
  poor 
  figure 
  

   Mangelia 
  (Cyfhara) 
  varicgata 
  (Carpenter), 
  D.m.l 
  in 
  Williamson, 
  1892, 
  U. 
  S. 
  Nat. 
  Mus., 
  

  

  Proc, 
  vol. 
  15, 
  no. 
  898, 
  p. 
  208 
  

   Mangelia 
  {Beta) 
  variegata 
  (Carpenter), 
  Grant 
  and 
  Gale. 
  1931, 
  p. 
  590; 
  Willett, 
  1937, 
  

  

  San 
  Diego 
  Soc. 
  Nat. 
  Hist., 
  Trans., 
  vol. 
  VIII, 
  no. 
  30, 
  p. 
  394, 
  pi. 
  26, 
  fig. 
  1 
  

   "Mangelia" 
  variegata 
  Carpenter, 
  Burch, 
  1946, 
  no. 
  62, 
  p. 
  29, 
  39 
  

  

  "Small, 
  slender, 
  thin, 
  zoned 
  with 
  brown: 
  9 
  narrow 
  ribs, 
  strong 
  spiral 
  striae." 
  [Carpenter, 
  

   1864b, 
  658] 
  

  

  "M. 
  teste 
  valde 
  attenuata, 
  tenui, 
  parva, 
  pallide 
  carnca, 
  rufo-fusco 
  normaliter 
  bizonata, 
  

   interdum 
  unizonata, 
  sen 
  zonis 
  intcrruptis 
  ; 
  vertice 
  nuclcoso 
  conspicuo, 
  anfr. 
  uno 
  et 
  dimidio, 
  

   apicc 
  niamillato, 
  anfr. 
  norm. 
  VI., 
  subrotundatis 
  suturis 
  valde 
  impressis; 
  costis 
  radiantibus 
  

   IX, 
  angustis 
  ; 
  costulis 
  spiralibus 
  crebis, 
  validioribus, 
  in 
  spira 
  circ. 
  X, 
  costas 
  superantibus 
  ; 
  

   aperttira 
  valde 
  elongata; 
  canali 
  brevi, 
  aperto; 
  labro 
  tcnui, 
  juxta 
  suturam 
  conspicue 
  arcuato, 
  

   labio 
  tcnui. 
  Long. 
  .31, 
  long, 
  spin 
  .17, 
  lat. 
  .1 
  poll., 
  div. 
  22°. 
  Variat 
  costis 
  crebrioribus, 
  

   sculptura 
  minus 
  expressa. 
  

  

  "Hab. 
  Sta. 
  Barbara 
  (Jezvett)." 
  [Carpenter, 
  1865h, 
  p. 
  394] 
  

  

  A 
  syntype 
  (or 
  syntypes) 
  of 
  this 
  species 
  is 
  in 
  the 
  U. 
  S. 
  National 
  Museum. 
  The 
  types 
  

   were 
  under 
  study 
  by 
  Bartsch, 
  so 
  that 
  the 
  writer 
  did 
  not 
  examine 
  the 
  specimen. 
  Since 
  there 
  

   are 
  two 
  suites 
  of 
  types, 
  the 
  U. 
  S. 
  National 
  Museum 
  specimen, 
  because 
  of 
  Bartsch's 
  study, 
  

   could 
  be 
  designated 
  the 
  lectotype. 
  

  

  A 
  syntype 
  of 
  this 
  species 
  is 
  in 
  the 
  Redpath 
  Museum, 
  McGill 
  University. 
  It 
  is 
  preserved 
  

   on 
  Carpenter's 
  original 
  glass 
  mount 
  with 
  the 
  label 
  "type 
  Sta. 
  Barbara 
  Jewett," 
  in 
  Carpenter's 
  

   handwriting. 
  

  

  The 
  character 
  of 
  the 
  specimen 
  and 
  the 
  label 
  check 
  with 
  the 
  original 
  description. 
  Tryon 
  

   stated 
  that 
  the 
  specimen 
  figured 
  by 
  him 
  was 
  from 
  an 
  original 
  lot. 
  It 
  may 
  have 
  been 
  from 
  

   a 
  lot 
  segregated 
  and 
  described 
  by 
  Carpenter. 
  Tryon's 
  figure 
  suggests 
  the 
  species 
  and 
  may 
  

   be 
  a 
  poor 
  illustration. 
  M. 
  oenoa 
  Dall 
  (1919, 
  pi. 
  8, 
  fig. 
  6) 
  does 
  not 
  appear 
  to 
  be 
  the 
  same 
  as 
  

   this 
  species, 
  as 
  suggested 
  by 
  Grant 
  and 
  Gale 
  (1931, 
  p. 
  590). 
  

  

  Grant 
  and 
  Gale 
  are 
  correct 
  in 
  stating 
  that 
  the 
  name 
  Mangelia 
  variegata 
  is 
  not 
  preoc- 
  

   cupied 
  by 
  the 
  various 
  Pleurotoma 
  variegata 
  until 
  one 
  named 
  before 
  1864 
  is 
  correctly 
  referred 
  

   to 
  Mangelia. 
  

  

  Willett 
  (1937) 
  regarded 
  several 
  named 
  forms, 
  including 
  M. 
  angulata 
  Carpenter, 
  as 
  synon- 
  

   ymous 
  with 
  this 
  species. 
  He 
  figured 
  a 
  series 
  of 
  14 
  specimens 
  to 
  show 
  intergradation 
  between 
  

   extremes 
  of 
  form 
  and 
  sculpture. 
  For 
  purposes 
  of 
  type 
  record 
  the 
  writer 
  itemized 
  the 
  data 
  

   of 
  each 
  Carpenter 
  name 
  separately. 
  Bartsch's 
  studies 
  will 
  reveal 
  their 
  biologic 
  combinations. 
  

  

  Syntypes. 
  — 
  U. 
  S. 
  National 
  Aluseum, 
  no. 
  11798; 
  Redpath 
  Museum, 
  no. 
  92 
  

  

  Distribution. 
  — 
  Recent 
  Santa 
  Barbara, 
  California 
  (type) 
  ; 
  Alaska, 
  south 
  to 
  Monterey, 
  

   California, 
  to 
  Gulf 
  of 
  California 
  (Burch). 
  Pleistocene. 
  California 
  (Grant 
  and 
  Gale; 
  Willett, 
  

   1937) 
  

  

  Genus 
  Pseudomelatoma 
  Dall, 
  1918 
  

  

  Pseudomelatoma 
  Dall, 
  1918, 
  U. 
  S. 
  Nat. 
  Mus., 
  Proc, 
  vol. 
  54, 
  no. 
  2238. 
  p. 
  317 
  

   Type 
  species 
  by 
  original 
  designation, 
  Pleurotoma 
  penicillata 
  (Carpenter), 
  Carpenter, 
  1865, 
  

   Jour, 
  de 
  Conchyl. 
  vol. 
  XIII, 
  ser. 
  3, 
  p. 
  146. 
  Recent. 
  Lower 
  California 
  

  

  Pseudomelatoma 
  moesta 
  (Carpenter) 
  

  

  Drillin 
  moesta 
  Carpenter, 
  1864b, 
  p. 
  537, 
  657; 
  Reprint, 
  1872, 
  p. 
  23. 
  143; 
  1865, 
  Ann. 
  Mag. 
  Nat. 
  

   Hist., 
  ser. 
  3, 
  vol. 
  XV, 
  p. 
  181; 
  Reprint. 
  1872, 
  p. 
  283; 
  Cooper, 
  1867, 
  Geog. 
  Cat. 
  AIolI., 
  

   Geol. 
  Sur. 
  California, 
  p. 
  32, 
  Tryon, 
  1884. 
  Man. 
  Conch., 
  vol. 
  VI, 
  p. 
  183, 
  pi. 
  12. 
  fie. 
  38 
  

   copv 
  Weinkattff 
  in 
  Kuster, 
  1887, 
  Svst. 
  Conch.-Cab. 
  Bd. 
  4, 
  Abt. 
  3, 
  pi. 
  30, 
  fig. 
  5; 
  Keep, 
  

   1887, 
  1888, 
  West 
  Coast 
  Shells, 
  p. 
  56. 
  ? 
  'fig. 
  39 
  (D. 
  torosa) 
  

  

  Pleurotoma. 
  (} 
  Drillia) 
  moesta 
  (Carpenter), 
  Weinkauff 
  in 
  Kuster, 
  1887, 
  Syst. 
  Conch.- 
  

   Cab., 
  Bd. 
  4, 
  Abt. 
  3, 
  p. 
  134. 
  pi. 
  30, 
  figs. 
  5, 
  8 
  

  

  Pseudomelatoma 
  moesta 
  (Carpenter). 
  Dall, 
  1921, 
  p. 
  70; 
  Oldroyd. 
  1927, 
  vol. 
  II, 
  pt. 
  I, 
  

   p. 
  75; 
  Keen. 
  1937, 
  p. 
  44; 
  BuRrir. 
  1046, 
  no. 
  62, 
  p. 
  11 
  ; 
  Smith 
  and 
  Gordon, 
  1948, 
  California 
  

   Acad. 
  Sci., 
  Proc., 
  ser. 
  4, 
  vol. 
  XXVI, 
  p. 
  182 
  Monterey 
  record 
  doubtful 
  

  

  Pseudomelatoma 
  penicillata 
  moesta 
  (Carpenter), 
  Grant 
  and 
  Gale, 
  1931, 
  p. 
  561 
  

  

  