﻿210 
  New 
  Species 
  of 
  Californian 
  Coleoptera. 
  

  

  internis 
  subtilioribus, 
  interst.itiis 
  planis 
  Isevibns, 
  angulis 
  api- 
  

   calibus 
  sub-rotundatis, 
  thoracis 
  margine 
  inflexo, 
  epipleuris, 
  

   pedibns 
  anoque 
  testaceis. 
  Long. 
  '21. 
  Sail 
  Francisco 
  et 
  San 
  

   Jose 
  ; 
  Gr. 
  1 
  i 
  m 
  b 
  a 
  t 
  o 
  sitnillimus, 
  at 
  thorace 
  latiore, 
  corporeque 
  

   postice 
  magis 
  angustato, 
  necnon 
  impressione 
  thoracis 
  profunda 
  

   differt 
  : 
  plica 
  ad 
  angulum 
  apicale 
  externum 
  elytrorum 
  vix 
  

   distincta. 
  

  

  Gyretes 
  Brull^. 
  

  

  1. 
  sinuatus, 
  elongato-ovalis, 
  valde 
  convexus, 
  nigro- 
  

   SBneus 
  nitidissimus, 
  parce 
  obsolete 
  punctulatus, 
  thoracis 
  ely- 
  

   trorumque 
  marginibus 
  punctatis, 
  cinereo 
  sericeis, 
  his 
  apice 
  

   valde 
  oblique 
  subsinuatis 
  truncatis, 
  angulo 
  externo 
  obtuso, 
  

   subtus 
  ferrugineus. 
  Long. 
  "20. 
  Ad 
  flumen 
  Colorado. 
  Fe- 
  

   mina 
  tarsis 
  simplicibus, 
  anguloque 
  externo 
  elytrorum 
  apicali 
  

   paulo 
  minus 
  distincto 
  differt. 
  

  

  HYDROPHILIDiE. 
  

   Helophorus 
  111. 
  Fabr. 
  

  

  1. 
  o 
  b 
  s 
  c 
  u 
  r 
  u 
  s. 
  elongatus 
  nigro-piceus, 
  nitidus, 
  thorace 
  

   scabro, 
  lineis 
  5 
  solitis 
  profundis, 
  intermediis 
  sinuatis, 
  ad 
  me- 
  

   dium 
  utrinque 
  callo 
  vix 
  elevato 
  Isevi 
  notato 
  ; 
  elytris 
  striis 
  

   profundis 
  fortiter 
  punctatis, 
  interstitiis 
  convexis, 
  pone 
  basin 
  

   oblique 
  impressis. 
  Long. 
  "15. 
  San 
  Francisco, 
  minus 
  fre- 
  

   quens. 
  

  

  OcHTHEBius 
  Leach. 
  

  

  1. 
  puncticollis, 
  ellipticus 
  nigro-piceus, 
  thorace 
  

   lateribus 
  maxime 
  rotundatis, 
  5-lineato, 
  lineis 
  externis 
  magnis, 
  

   intermediis 
  subsinuatis, 
  elytris 
  convexiusculis 
  fortiter 
  striato- 
  

   punctatis. 
  Long. 
  "07. 
  Ad 
  flumen 
  Gila. 
  

  

  2. 
  interrupt 
  us, 
  longiusculus 
  seneo-testaceus, 
  thorace 
  

   transverse 
  subquadrato, 
  lateribus 
  rotundatis, 
  marginatis, 
  

   disco 
  vage 
  punctate 
  antice 
  trans 
  versira 
  impresso, 
  5-lineato, 
  

  

  