﻿VI 
  CONTENTS. 
  

  

  BY 
  JACOB 
  P. 
  GIRAUD, 
  JR. 
  

  

  PAGE 
  

  

  Description 
  of 
  a 
  new 
  species 
  of 
  Helinai 
  40 
  

  

  BY 
  GEO. 
  N. 
  LAWRENCE. 
  

  

  Observations 
  on 
  Mr. 
  Bell's 
  paper 
  on 
  Limosa 
  scolopacea 
  Say 
  ... 
  4 
  

  

  Description 
  of 
  Mimus 
  melanopterus 
  ........ 
  35 
  

  

  On 
  the 
  occurrence 
  of 
  the 
  Caspun 
  Tern 
  (Sylochelidon 
  Caspius) 
  in 
  North 
  

  

  America 
  37 
  

  

  Description 
  of 
  a 
  new 
  species 
  of 
  Tyrannus 
  39 
  

  

  Descriptions 
  of 
  new 
  species 
  of 
  Birds 
  of 
  the 
  genera 
  Conirostrum, 
  Ember- 
  

  

  NAGRA, 
  and 
  Xanthorn0s, 
  with 
  a 
  list 
  of 
  other 
  species 
  not 
  heretofore 
  Z' 
  

  

  noticed 
  as 
  being 
  found 
  within 
  the 
  limits 
  of 
  the 
  United 
  States 
  . 
  112 
  

  

  Additions 
  to 
  North- 
  American 
  Ornithology, 
  No. 
  1 
  117 
  

  

  Descriptions 
  of 
  new 
  species 
  of 
  Birds 
  of 
  the 
  genera 
  Toxostoma, 
  Ttrannula, 
  

  

  and 
  Plectrophanes 
  121 
  

  

  Additions 
  to 
  North- 
  American 
  Ornithology, 
  No. 
  2 
  123 
  

  

  Ornithological 
  Notes 
  220 
  

  

  by 
  john 
  l. 
  le 
  conte. 
  

  

  Synopsis 
  of 
  the 
  Coleopterous 
  Insects 
  of 
  the 
  Group 
  Clerid.e 
  which 
  inhabit 
  

  

  the 
  United 
  States 
  9 
  

  

  Descriptions 
  of 
  new 
  species 
  of 
  Coleoptera, 
  from 
  California 
  . 
  . 
  . 
  125 
  

  

  BY 
  TEMPLE 
  PRIME. 
  

  

  Descriptions 
  of 
  two 
  new 
  species 
  of 
  Fresh-water 
  Shells 
  .... 
  218 
  

  

  BY 
  JOHN 
  H. 
  REDFIELD. 
  

  

  Descriptions 
  of 
  new 
  species 
  of 
  Marginella, 
  with 
  Notes 
  on 
  sundry 
  species 
  

  

  of 
  Marginella 
  and 
  Cypr^a 
  ........ 
  224 
  

  

  