﻿272 
  PROCEEDINGS 
  OF 
  THE 
  NATIONAL 
  MUSEUM. 
  vol.44. 
  

  

  POMACANTHUS 
  PARU. 
  The 
  Indian 
  or 
  flatrflsh. 
  

  

  Thi/sanole 
  poniacnnthi 
  Kr0yer, 
  from 
  the 
  gills. 
  

   MONACANTHUS 
  HISPIDUS. 
  The 
  fiJe-fish. 
  

  

  C'atiguK 
  monacaiithi 
  Kr0yer, 
  from 
  the 
  outside 
  skin. 
  

   ALEUTERA 
  SCRIPTA. 
  The 
  tobacco-fish. 
  

  

  Bomolochus 
  nothrm 
  Wilson, 
  from 
  the 
  pill 
  lUamonts. 
  

   SPHEROIDES 
  MARMORATUS. 
  The 
  spiny-backed 
  puffer. 
  

  

  Tucra 
  iwpressiij^ 
  Kr^yer, 
  from 
  the 
  pectoral 
  fins. 
  

   DIODON 
  HYSTRIX. 
  The 
  porcupine-fish. 
  

  

  Tucca 
  iwpressus 
  Kr0yer, 
  from 
  the 
  pectoral 
  fins. 
  

  

  Hatschekia 
  iridescent 
  Wilson, 
  from 
  the 
  gill 
  filaments. 
  

   CHILOMYCTERUS 
  ANTENNATUS. 
  The 
  spiny 
  puffer. 
  

  

  [<:rgasiliis 
  longi 
  palpus 
  Wilson, 
  from 
  the 
  gill 
  filaments. 
  

  

  Tucca 
  impressus 
  Kr^yer, 
  from 
  the 
  pedtoral 
  fins. 
  

   SC0RP.S;NA 
  PLUMIERI. 
  The 
  scorpion-fish. 
  

  

  Bcmolochus 
  altenuatns 
  Wilson, 
  and 
  Artacolax 
  palleucus 
  Wilson, 
  both 
  atlachcd 
  to 
  the 
  gill 
  filaments. 
  

   CARDISOMA 
  GUANHUMI. 
  The 
  white 
  land 
  crab. 
  

  

  Cancrincolajamaicensis, 
  a 
  new 
  genus 
  and 
  species, 
  from 
  the 
  gills. 
  

  

  EXPLANATION 
  OF 
  PLATES. 
  

  

  Plate 
  18. 
  

  

  Females 
  of 
  Ergasilus 
  longipalpus, 
  and 
  Ergasilus 
  viyctarothes 
  . 
  

  

  Fig. 
  1. 
  Dorsal 
  view 
  of 
  E. 
  longipalpus. 
  Fig. 
  2. 
  Mouth 
  parts; 
  md, 
  mandibles; 
  

   mx 
  1 
  and 
  mx 
  2, 
  first 
  and 
  second 
  maxillse. 
  Figs. 
  3 
  to 
  6. 
  First, 
  second, 
  third, 
  and 
  fourth 
  

   swiiiuning 
  legs. 
  Fig. 
  7. 
  Dorsal 
  view 
  of 
  £■. 
  m?/ctaro</tes. 
  Fig. 
  8. 
  Mouth 
  parts. 
  Fig. 
  9. 
  

   Ventral 
  view 
  of 
  abdomen. 
  Figs. 
  10 
  to 
  12. 
  First, 
  third, 
  and 
  fourth 
  swimming 
  legs. 
  

  

  Plate 
  19. 
  

  

  Male 
  and 
  female 
  of 
  Bomolochus 
  nothrus. 
  

  

  Fig. 
  13. 
  Dorsal 
  view 
  of 
  female. 
  Fig. 
  14. 
  Second 
  antenna. 
  Fig. 
  15. 
  Mouth 
  parts; 
  Ih, 
  

   upper 
  lip; 
  md, 
  mandible; 
  mx 
  ^ 
  and 
  mx^, 
  first 
  and 
  second 
  maxillae; 
  mrrp, 
  maxilliped. 
  

   Figs. 
  16 
  to 
  20. 
  First, 
  second, 
  third, 
  fourth, 
  and 
  fifth 
  swunming 
  legs. 
  Fig. 
  21. 
  One 
  

   of 
  the 
  claws 
  on 
  the 
  exopods 
  of 
  the 
  legs 
  of 
  the 
  male. 
  

  

  Plate 
  20. 
  

  

  Male 
  of 
  Bomolochus 
  nothrus. 
  

  

  Fig. 
  22. 
  Dorsal 
  view. 
  Fig. 
  23. 
  Mouth 
  parts; 
  an^, 
  second 
  antennae, 
  other 
  lettering 
  

   as 
  before. 
  P'igs. 
  24 
  to 
  27. 
  First, 
  second, 
  third, 
  and 
  fourth 
  swimming 
  legs. 
  

  

  Plate 
  21. 
  

  

  Female 
  of 
  Bomolochus 
  attenualus. 
  

  

  Fig. 
  28. 
  Dorsal 
  view. 
  Fig. 
  29. 
  Second 
  antenna. 
  Fig. 
  30. 
  Mouth 
  parts, 
  lettering 
  

   as 
  in 
  fig. 
  15. 
  Figs. 
  31 
  to 
  34. 
  First, 
  second, 
  third, 
  and 
  fourth 
  swimming 
  legs. 
  

  

  Plate 
  22. 
  

  

  Male 
  and 
  f 
  - 
  le 
  of 
  Artacolax 
  palleucus, 
  . 
  

  

  mVi 
  ■) 
  

  

  Fig. 
  35. 
  Dorsal 
  view 
  of 
  male.i" 
  'b. 
  36 
  to 
  38. 
  First, 
  third, 
  and 
  fourth 
  swimming 
  

   legs. 
  Fig. 
  39. 
  Dorsal 
  view 
  of 
  felliale. 
  Figs. 
  40 
  and 
  41. 
  First 
  and 
  second 
  swim- 
  

   ming 
  legs. 
  

  

  