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Taxon author: Cresson, 1864

ITIS records citing taxon author "Cresson, 1864"
 
 Kingdom Animalia
  Apathus ashtoni Cresson, 1864 -- invalid
  Apathus contiguus Cresson, 1864 -- invalid
  Bathythrix subargentea (Cresson, 1864) -- valid
  Bombus affinis Cresson, 1864 -- valid -- Rusty-patched bumble bee
  Bombus ashtoni (Cresson, 1864) -- valid -- Ashton's cuckoo bumble bee
  Bombus bimaculatus Cresson, 1864 -- valid -- Two-spotted Bumble bee
  Bombus centralis Cresson, 1864 -- valid -- Central bumble bee
  Bombus consimilis Cresson, 1864 -- invalid
  Bombus dubius Cresson, 1864 -- invalid
  Bombus flavifrons Cresson, 1864 -- valid -- Yellow head bumble bee
  Bombus howardi Cresson, 1864 -- invalid
  Bombus howardii Cresson, 1864 -- invalid
  Bombus hudsonicus Cresson, 1864 -- invalid
  Bombus lacustris Cresson, 1864 -- invalid
  Bombus medius Cresson, 1864 -- valid
  Bombus moderatus Cresson, 1864 -- invalid
  Bombus modestus Cresson, 1864 -- invalid
  Bombus pallidus Cresson, 1864 -- invalid
  Bombus perplexus Cresson, 1864 -- valid -- Confusing bumble bee
  Bombus proximus Cresson, 1864 -- invalid
  Bombus pulcher Cresson, 1864 -- invalid
  Bombus rufocinctus Cresson, 1864 -- valid -- Red-belted bumble bee
  Bombus scutellaris Cresson, 1864 -- invalid
  Bombus strenuus Cresson, 1864 -- invalid
  Bremus affinis (Cresson, 1864) -- invalid
  Bremus bimaculatus (Cresson, 1864) -- invalid
  Bremus rufocinctus (Cresson, 1864) -- invalid
  Ceratina tejonensis Cresson, 1864 -- valid
  Coelioxys moesta Cresson, 1864 -- valid
  Dianthidium simile (Cresson, 1864) -- valid
  Epeolus bifasciatus Cresson, 1864 -- valid
  Epeolus bifasciatus bifasciatus Cresson, 1864 -- invalid
  Epeolus pusillus Cresson, 1864 -- valid
  Heriades carinata Cresson, 1864 -- valid
  Heriades carinatus Cresson, 1864 -- invalid
  Hoplitis fulgida (Cresson, 1864) -- valid
  Hoplitis pilosifrons (Cresson, 1864) -- valid
  Hoplitis producta (Cresson, 1864) -- valid
  Hoplitis simplex (Cresson, 1864) -- valid
  Osmia albiventris Cresson, 1864 -- valid
  Osmia atriventris Cresson, 1864 -- valid
  Osmia brevis Cresson, 1864 -- valid
  Osmia bucephala Cresson, 1864 -- valid
  Osmia californica Cresson, 1864 -- valid
  Osmia conjuncta Cresson, 1864 -- valid
  Osmia densa Cresson, 1864 -- valid
  Osmia distincta Cresson, 1864 -- valid
  Osmia juxta Cresson, 1864 -- valid
  Osmia longula Cresson, 1864 -- valid
  Osmia montana Cresson, 1864 -- valid
  Osmia proxima Cresson, 1864 -- valid
  Osmia pumila Cresson, 1864 -- valid
  Osmia pusilla Cresson, 1864 -- valid
  Phygadeuon pumilus (Cresson, 1864) -- valid
  Pristaulacus rufitarsis (Cresson, 1864) -- valid
  Pristaulacus stigmaterus (Cresson, 1864) -- valid
  Psithyrus ashtoni (Cresson, 1864) -- invalid
  Stelis elegans Cresson, 1864 -- valid
  Stelis lateralis Cresson, 1864 -- valid
  Stelis montana Cresson, 1864 -- valid
  Xylocopa californica Cresson, 1864 -- valid
  Xylocopa californica californica Cresson, 1864 -- valid
   

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