﻿INDEX 
  

  

  551 
  

  

  Thyrinops, 
  3, 
  4, 
  12, 
  28, 
  30, 
  34, 
  36. 
  

  

  chagresi, 
  29, 
  30. 
  

  

  colombiensis, 
  12, 
  29, 
  30. 
  

  

  crystallina, 
  30. 
  

  

  meeki, 
  30. 
  

  

  pachylepis, 
  28, 
  30. 
  

   Thysonotis 
  dispar 
  latifascia, 
  165, 
  179. 
  

  

  hamilear, 
  179. 
  

  

  hymetus 
  manusi, 
  179. 
  

  

  subsuleima, 
  179. 
  

   tibialis, 
  Hoplogryon, 
  133. 
  

   titi, 
  Oedipus, 
  414, 
  416, 
  418, 
  421. 
  

   toluca, 
  Leptergatis, 
  456. 
  

   Tortistilus, 
  496, 
  497, 
  500, 
  501, 
  506, 
  507, 
  

   515. 
  

  

  albidosparsus, 
  508, 
  510. 
  

  

  albidosparsus 
  albidosparsus, 
  509. 
  

  

  albidosparsus 
  hubaUformis, 
  509, 
  

   510. 
  

  

  collinus, 
  507, 
  510. 
  

  

  inermis, 
  506-508, 
  510. 
  

  

  lateralis, 
  507, 
  510. 
  

  

  minutus, 
  507, 
  508, 
  510. 
  

  

  pacificus, 
  507, 
  508, 
  510. 
  

  

  trilineatus, 
  507, 
  511. 
  

  

  trilineatus 
  caliperus, 
  509-511. 
  

  

  trilineatus 
  curvatus, 
  510, 
  511. 
  

  

  trilineatus 
  similis, 
  510, 
  511. 
  

  

  trilineatus 
  trilineatus, 
  509, 
  510. 
  

  

  wickhami, 
  507, 
  508, 
  511. 
  

   torvis, 
  Neoleucinodes, 
  72, 
  77-79. 
  

   torvum, 
  Solanum, 
  78. 
  

   totonacus, 
  Eumenes, 
  431. 
  

   Townes, 
  Henry, 
  on 
  serphoid 
  Hymenop- 
  

   tera 
  of 
  the 
  family 
  Roproniidae, 
  85. 
  

   townsendi, 
  Halictus, 
  443. 
  

  

  Halictus 
  ligatus, 
  443. 
  

   Tracheliodes, 
  156, 
  158, 
  159. 
  

   Tragopa 
  ephippium, 
  498. 
  

   tran.sversa, 
  Centris, 
  475. 
  

   Treehoppers, 
  a 
  generic 
  revision 
  of 
  the 
  

   tribe 
  Ceresini 
  in 
  America 
  north 
  of 
  

   Mexico, 
  based 
  on 
  a 
  study 
  of 
  the 
  male 
  

   genitalia, 
  491. 
  

   trepida, 
  Cebus, 
  336. 
  

   trepidus, 
  Cebus, 
  330, 
  332-334. 
  

   triangulifera, 
  Ateles 
  Beelzebuth, 
  380. 
  

   triangulifera, 
  Centris 
  (Rhodocentris), 
  

  

  477. 
  

   Trichaetipyga, 
  496, 
  497, 
  518. 
  

  

  delongi, 
  518. 
  

  

  infantalis, 
  518. 
  

  

  juniperina, 
  518. 
  

   tricuspidum, 
  Anthidium, 
  448. 
  

   Triepeolus, 
  460. 
  

  

  antiguensis, 
  460. 
  

  

  Mlineatus, 
  460, 
  461. 
  

  

  bilunatus, 
  461. 
  

  

  flavofasciatus, 
  461. 
  

  

  intrepidus, 
  460. 
  

  

  mexicanus, 
  461. 
  

   Trigona, 
  488. 
  

  

  (Tetragona) 
  acapiilconis, 
  489. 
  

  

  argyrea, 
  490. 
  

  

  (Tetragona) 
  clavipes, 
  489. 
  

   (Tetragona) 
  clavipes 
  dorsalis, 
  489. 
  

   (Trigona) 
  corvina, 
  489. 
  

  

  Trigona 
  (Partamona) 
  cupira, 
  490. 
  

  

  (Plebeia) 
  flavocincta, 
  489. 
  

  

  (Trigona) 
  fulviveutris, 
  488. 
  

  

  (Tetragona) 
  jaty, 
  489. 
  

  

  (Scaura) 
  latitarsis, 
  490. 
  

  

  (Plebeia) 
  mosquito, 
  489. 
  

  

  (Plebeia) 
  mosquito 
  droryana, 
  489. 
  

  

  (Plebeia) 
  mosquito 
  frontalis, 
  489. 
  

  

  (Trigona) 
  nigerrima, 
  489. 
  

  

  (Trigona) 
  silvestriana, 
  488. 
  

  

  (Partamona) 
  testacea 
  orizabaen- 
  

   sis, 
  490. 
  

  

  ( 
  Oxy 
  trigona 
  ) 
  testaceicornis 
  peri- 
  

   lampoides, 
  490. 
  

  

  (Cephalotrigona) 
  zexmeniae, 
  490. 
  

   trigonoides, 
  Centris, 
  477. 
  

   trilineatus, 
  Stictolobus, 
  511. 
  

  

  Tortistilus, 
  507, 
  511. 
  

  

  Tortistilus 
  trilineatus, 
  509, 
  510. 
  

   Trimorus, 
  parasitic 
  vpasps 
  of 
  the 
  genus 
  

  

  in 
  North 
  America, 
  91. 
  

   Trimorus, 
  91-93, 
  95 
  (fig.), 
  96, 
  97. 
  

  

  amabilis, 
  102, 
  146. 
  

  

  annulicornis, 
  100, 
  129. 
  

  

  aptcriis, 
  97, 
  102. 
  

  

  bethunei, 
  92, 
  147. 
  

  

  bilineatus, 
  101, 
  139. 
  

  

  hrevicarinatus, 
  96, 
  101, 
  134. 
  

  

  bruesi, 
  97, 
  103. 
  

  

  hrunneipes, 
  100, 
  125. 
  

  

  californicus, 
  100, 
  132, 
  148. 
  

  

  caraborum, 
  92, 
  100, 
  128. 
  

  

  claripennis, 
  101, 
  133. 
  

  

  clarus, 
  100, 
  131. 
  

  

  columbianus, 
  100, 
  105, 
  125. 
  

  

  concinnus, 
  101, 
  134. 
  

  

  crassellus, 
  98, 
  105. 
  

  

  crassiceps, 
  98, 
  107, 
  109. 
  

  

  crassicornis, 
  101, 
  133. 
  

  

  crosbyi, 
  98, 
  114, 
  115 
  (fig.). 
  

  

  distinctus, 
  99, 
  115. 
  

  

  crythrogaster, 
  98, 
  113. 
  

  

  erythropus, 
  98, 
  114. 
  

  

  exilis, 
  98, 
  106, 
  107. 
  

  

  pnitinius, 
  98, 
  110. 
  

  

  flavicoxa, 
  100, 
  126. 
  

  

  flavocinctus, 
  100, 
  131. 
  

  

  formosus, 
  97, 
  103. 
  

  

  fumipennis, 
  102, 
  144. 
  

  

  fuscipennis, 
  100, 
  126. 
  

  

  gracilicornis, 
  147. 
  

  

  grandis, 
  97, 
  104, 
  105. 
  

  

  improcerus, 
  99, 
  117, 
  119, 
  120. 
  

  

  jucundus, 
  100, 
  127. 
  

  

  kansasensis, 
  97, 
  99, 
  124. 
  

  

  leonardi, 
  100, 
  128. 
  

  

  lepidus, 
  102, 
  147. 
  

  

  linellii, 
  148. 
  

  

  lionotus, 
  99, 
  118, 
  119. 
  

  

  longipennis, 
  101, 
  136. 
  

  

  macrocerus, 
  148. 
  

  

  marylandicus, 
  99, 
  121. 
  

  

  melanopus, 
  97, 
  101, 
  142, 
  143. 
  

  

  minor, 
  101, 
  142. 
  

  

  minutissimus, 
  148. 
  

  

  minutus, 
  99, 
  117. 
  

  

  