﻿22 
  PROCEEDINGS 
  OF 
  THE 
  NATIONAL. 
  MUSEUM 
  VOL. 
  6< 
  

  

  Plate 
  13 
  

   Menippe 
  mercenaria 
  

  

  Prezoea 
  

   Fig. 
  163. 
  Prezoea. 
  

  

  164. 
  Antennule. 
  

  

  165. 
  Antenna. 
  

  

  166. 
  Telson. 
  

  

  First 
  zoea 
  

  

  Fig. 
  167. 
  First 
  zoea, 
  frontal 
  view. 
  

  

  168. 
  First 
  zoea, 
  lateral 
  view. 
  

  

  169. 
  Antennule. 
  

  

  170. 
  Antenna. 
  

  

  171. 
  Mandible. 
  

  

  172. 
  Maxillule. 
  

  

  173. 
  Maxilla. 
  

  

  174. 
  First 
  maxilliped. 
  

  

  175. 
  Second 
  maxilliped. 
  

  

  176. 
  Telson. 
  

  

  Plate 
  14 
  

  

  Pilumnus 
  (after 
  (.'a 
  no) 
  

   Fig. 
  177. 
  First 
  zoea. 
  

  

  178. 
  Second 
  zoea. 
  

  

  179. 
  Fourth 
  zoea. 
  

  

  180. 
  First 
  megalops. 
  

  

  181. 
  Second 
  megalops. 
  

  

  182. 
  First 
  crab. 
  

  

  183. 
  Antennule 
  and 
  antenna, 
  first 
  zoea. 
  

  

  184. 
  Antennule 
  and 
  antenna, 
  fourth 
  zoea. 
  

  

  185. 
  Mandible, 
  first 
  zoea. 
  

  

  186. 
  First 
  maxilliped, 
  first 
  megalops. 
  

  

  187. 
  First 
  maxilliped, 
  first 
  crab. 
  

  

  188. 
  Second 
  maxilliped, 
  first 
  megalops. 
  

  

  189. 
  Third 
  maxilliped, 
  first 
  megalops. 
  

  

  190. 
  Third 
  maxilliped, 
  first 
  crab. 
  

  

  191. 
  Cheliped, 
  first 
  megalops. 
  

  

  192. 
  Telson, 
  first 
  zoea. 
  

  

  193. 
  Telson, 
  fourth 
  zoea. 
  

  

  o 
  

  

  