﻿[35] 
  

  

  DECAPODA 
  FROM 
  ALBATROSS 
  DREDGINGS. 
  

  

  Measurements 
  in 
  millimeters. 
  

  

  639 
  

  

  Catalogue 
  number 
  

  

  Station 
  

  

  Six 
  

  

  Length 
  of 
  carapax, 
  including 
  rostrum 
  and 
  posterior 
  spines 
  

   Length 
  of 
  carapax, 
  excluding 
  rostrum 
  and 
  posterior 
  spines 
  

  

  Breadth 
  of 
  carapax 
  between 
  tips 
  of 
  hepatic 
  spines 
  

  

  Breadth 
  of 
  carapax 
  between 
  tips 
  of 
  branchial 
  spines 
  

  

  Greatest 
  breadth 
  of 
  carapax, 
  excluding 
  spines 
  

  

  Length 
  of 
  rostrum 
  

  

  Length 
  of 
  spines 
  at 
  base 
  of 
  rostrum 
  

  

  Length 
  of 
  anterior 
  gastric 
  spines 
  

  

  Length 
  of 
  anterior 
  cardiac 
  spines 
  

  

  Length 
  of 
  right 
  chcliped 
  

  

  Length 
  of 
  right 
  chela 
  '. 
  , 
  

  

  breadth 
  of 
  right 
  chela 
  

  

  Length 
  of 
  dactylus 
  of 
  right 
  chela 
  

  

  Length 
  of 
  loft 
  cheliped 
  

  

  Length 
  of 
  left 
  chela 
  

  

  Breadth 
  of 
  left 
  chela 
  

  

  Lengl 
  h 
  of 
  dactylus 
  of 
  left 
  chela 
  . 
  ..t 
  

  

  Length 
  of 
  first 
  ambulatory 
  pencopod 
  

  

  Length 
  of 
  second 
  ambulatory 
  pergeopod 
  

  

  Length 
  of 
  third 
  ambulatory 
  peraeopod 
  

  

  Greatest 
  expanse 
  of 
  ambulatory 
  peiasopods 
  

  

  8046 
  

   2193 
  

  

  ? 
  

  

  210 
  

  

  158 
  

  

  101 
  

  

  165 
  

  

  143 
  

  

  37 
  

  

  31 
  

  

  23 
  

  

  22 
  

  

  250 
  

  

  90 
  

  

  39 
  

  

  48 
  

  

  246 
  

  

  82 
  

  

  26 
  

  

  48 
  

  

  430 
  

  

  460 
  

  

  475 
  

  

  1,000 
  

  

  PAGUROIDEA. 
  

  

  EupAfxUEUS 
  bernuardus 
  Brandt 
  ex 
  Lume. 
  

  

  Specimens 
  examined. 
  

   [Locality: 
  Off 
  Martha's 
  Vineyard.] 
  

  

  Note.— 
  Under 
  this 
  and 
  the 
  following 
  species 
  of 
  Eupagurug 
  and 
  Gatapagurus, 
  in 
  the 
  column 
  giving 
  

   the 
  number 
  of 
  specimens, 
  E. 
  indicates 
  that 
  the 
  carcinoecia 
  were 
  formed 
  of 
  Epizoantlms 
  Ainericanus. 
  

  

  EUPAGURUS 
  POLITUS 
  Smith. 
  

  

  Spet 
  ■int 
  ens 
  era 
  mi 
  n 
  td. 
  

   [Locality 
  : 
  Off 
  Chesapeake 
  Bay. 
  J 
  

  

  