﻿926 
  

  

  INDEX. 
  

  

  Page. 
  

  

  Physa 
  bnllata 
  C29 
  

  

  kaIllll^t•n^^i8 
  P29 
  

  

  pleromatis 
  629 
  

  

  usitata 
  641 
  

  

  Picida" 
  582,583 
  

  

  Piestocheilus 
  senecta 
  ^32 
  

  

  Pinna 
  ? 
  631 
  

  

  Piprisoiiia 
  560, 
  579. 
  002 
  

  

  rt'i'iigiuosuiu 
  500 
  

  

  Pit 
  hccopliaga 
  5G6, 
  591 
  

  

  jefleryi 
  5:)4, 
  592 
  

  

  Pitta 
  ■ 
  500. 
  604, 
  000. 
  024 
  

  

  atricapilla 
  504, 
  573, 
  582, 
  583 
  

  

  erytbrogastra 
  564 
  573, 
  598 
  

  

  Isochi 
  504,588 
  

  

  rauelleri 
  564, 
  598 
  

  

  propinqua 
  564, 
  573 
  

  

  stcerii 
  564. 
  592 
  

  

  Placopecteu 
  831 
  

  

  clintonius 
  831,838 
  

  

  Plagiodera 
  prasinella 
  482 
  

  

  purpurea, 
  new 
  species 
  482 
  

  

  thymaloides 
  482 
  

  

  Plagiostoma 
  derbyi 
  631 
  

  

  Plagoptems 
  argentis-simus 
  487, 
  496, 
  497 
  

  

  Plauorbis 
  couvolutus 
  

  

  militaris 
  

  

  monaerratensis 
  

  

  priiecursoris 
  

  

  veterniis 
  

  

  Platy 
  phyma 
  

  

  azteca 
  

  

  aztecum 
  

  

  giorna? 
  

  

  niexicanum 
  19, 
  404 
  

  

  nioutaua 
  232,290,404 
  

  

  Pleurocera 
  terebriformis 
  633 
  

  

  Pleurodon 
  '• 
  851 
  

  

  Pleiirouectia 
  826 
  

  

  PleuroiiectidiB 
  490,538 
  

  

  639 
  

   632 
  

   632 
  

   631 
  

   631 
  

   566 
  

   554 
  

   428 
  

  

  Pleuropbonis 
  

  

  Plcurotonia 
  ? 
  

  

  barpya 
  

  

  Plicatula 
  modioloides 
  

  

  temiirostrata 
  

  

  Plot 
  us 
  

  

  nit4anogaster 
  

  

  Podiceps 
  

  

  Podisma 
  3, 
  4, 
  5, 
  6, 
  12, 
  94, 
  95, 
  96, 
  97, 
  272 
  

  

  alpina 
  6, 
  112, 
  116 
  

  

  alpina 
  116,409 
  

  

  colliua 
  116 
  

  

  var. 
  luontaua 
  107 
  

  

  appulum 
  96 
  

  

  arrogans 
  406 
  

  

  ascensor 
  98, 
  498 
  

  

  new 
  species 
  107 
  

  

  baldensis 
  100, 
  112, 
  1 
  14, 
  408 
  

  

  borckii 
  243, 
  403 
  

  

  calabrum 
  96 
  

  

  canipaniim 
  96 
  

  

  cliens 
  406 
  

  

  tobellii 
  1 
  11, 
  113, 
  408 
  

  

  communis 
  96 
  

  

  costfE 
  111,113 
  

  

  Podisma 
  dairisama 
  11, 
  95, 
  112, 
  408 
  

  

  new 
  species 
  114 
  

  

  dodgei 
  98, 
  105*, 
  109, 
  403, 
  408 
  

  

  edax 
  360 
  

  

  fieberi 
  112. 
  408 
  

  

  new 
  name 
  115 
  

  

  fraternuiu 
  406 
  

  

  frigida 
  97. 
  112, 
  117, 
  409 
  

  

  frigid 
  mil 
  110,117 
  

  

  glacialis 
  97, 
  98, 
  1 
  14, 
  404, 
  4i 
  8 
  

  

  lemniscatum 
  400 
  

  

  longicornis 
  264 
  

  

  nianca 
  218 
  

  

  marshallii 
  98, 
  108, 
  212, 
  404, 
  408 
  

  

  iiubicola 
  98, 
  408 
  

  

  new 
  species 
  102 
  

  

  oregoneusis 
  98,110,404,408 
  

  

  parnassica 
  111,408 
  

  

  new 
  species 
  113 
  

  

  patrnele 
  406 
  

  

  pederaontana 
  111,112,408 
  

  

  pedestris 
  96,97,107, 
  108. 
  112, 
  116,408 
  

  

  primuoa 
  112, 
  117, 
  409 
  

  

  pyrena-a 
  111,114,408 
  

  

  salamandra 
  Ill, 
  114.408 
  

  

  sclimid 
  tii 
  1 
  12, 
  115, 
  110, 
  408 
  

  

  scudderi 
  213 
  

  

  septentrionalis 
  270 
  

  

  stupefacta 
  98,104,405,408 
  

  

  subalpinum 
  116 
  

  

  variegata 
  94, 
  97, 
  408 
  

  

  new 
  species 
  101 
  

  

  viridis 
  406 
  

  

  zimmermanni 
  225 
  

  

  Podisme 
  95 
  

  

  Poecilia 
  498 
  

  

  occidentalis 
  488, 
  498 
  

  

  Poeciliidaj 
  498 
  

  

  Pcecilotettix 
  5,13 
  

  

  coccinatus 
  386,412 
  

  

  new 
  species 
  389 
  

  

  new 
  genus 
  385 
  

  

  picticornis 
  386, 
  404, 
  412 
  

  

  sanguineus 
  386,389,412 
  

  

  new 
  species 
  387 
  

  

  Poepedetes 
  corallinus 
  405 
  

  

  Polioa3tu8 
  566,602 
  

  

  iclbysetus 
  555, 
  569. 
  571 
  

  

  Poliolimnas 
  566 
  

  

  cinereus 
  552 
  

  

  Poliolopbus 
  566, 
  578, 
  591. 
  597. 
  602 
  

  

  urostictus 
  562, 
  591, 
  592 
  

  

  Polyodon 
  spatbula 
  423, 
  431, 
  432, 
  454 
  

  

  Polyplectrou 
  566. 
  602 
  

  

  napoleonis 
  551,570, 
  573 
  

  

  Polyzoa 
  034 
  

  

  Pomatomus 
  saltatrix 
  5u7, 
  515, 
  543 
  

  

  Popanoceras 
  walcotti 
  637, 
  638 
  

  

  Populus 
  monilifei-a 
  745 
  

  

  Poromya 
  776 
  

  

  elongata 
  815 
  

  

  granulata 
  815 
  

  

  microdouta 
  r 
  813, 
  814 
  

  

  sublevis 
  813,814,889 
  

  

  var. 
  microdonta 
  813,893 
  

  

  