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Taxon author: Williston, 1882

ITIS records citing taxon author "Williston, 1882"
 
 Kingdom Animalia
  Ascia metallica Williston, 1882 -- invalid
  Blera humeralis (Williston, 1882) -- valid
  Blera scitula (Williston, 1882) -- valid
  Brachymyia lupina Williston, 1882 -- invalid
  Brachymyia nigripes Williston, 1882 -- invalid
  Brachyopa media Williston, 1882 -- valid
  Brachypalpus femorata (Williston, 1882) -- valid
  Brachypalpus pulcher Williston, 1882 -- invalid
  Cheilosia lasiophthalmus Williston, 1882 -- valid
  Cheilosia nigripennis Williston, 1882 -- invalid
  Cheilosia occidentalis Williston, 1882 -- valid
  Cheilosia parva Williston, 1882 -- invalid
  Cheilosia rufipes Williston, 1882 -- invalid
  Chrysogaster bellulus Williston, 1882 -- invalid
  Chrysogaster stigmatus Williston, 1882 -- invalid
  Chrysosyrphus nigripennis (Williston, 1882) -- valid
  Conops affinis Williston, 1882 -- invalid
  Conops burgessi Williston, 1882 -- invalid
  Conops furcillata Williston, 1882 -- invalid
  Conops obscuripennis Williston, 1882 -- invalid
  Conops sylvosus Williston, 1882 -- invalid
  Conops texana Williston, 1882 -- invalid
  Conops xanthopareus Williston, 1882 -- invalid
  Crioprora femorata Williston, 1882 -- invalid
  Criorhina lupina (Williston, 1882) -- valid
  Criorhina nigripes (Williston, 1882) -- valid
  Criorhina scitula Williston, 1882 -- invalid
  Criorrhina humeralis Williston, 1882 -- invalid
  Cynorhinella bella (Williston, 1882) -- valid
  Eristalis brousii Williston, 1882 -- valid
  Eristalis montanus Williston, 1882 -- invalid
  Eugeniamyia rufa Williston, 1882 -- invalid
  Hadromyia grandis Williston, 1882 -- valid
  Hadromyia pulchra (Williston, 1882) -- valid
  Leucozona velutina (Williston, 1882) -- valid
  Mallota dentipes Williston, 1882 -- invalid
  Mallota sackeni Williston, 1882 -- valid
  Myioletpa bella Williston, 1882 -- invalid
  Neoascia metallica (Williston, 1882) -- valid
  Orthonevra bellula (Williston, 1882) -- valid
  Orthonevra stigmata (Williston, 1882) -- valid
  Physocephala burgessi (Williston, 1882) -- valid
  Physocephala furcillata (Williston, 1882) -- valid
  Physocephala texana (Williston, 1882) -- valid
  Physoconops obscuripennis (Williston, 1882) -- valid
  Physoconops sylvosus (Williston, 1882) -- valid
  Platycheirus parvus (Williston, 1882) -- valid
  Sphecomyia pattonii Williston, 1882 -- valid
  Spilomyia interrupta Williston, 1882 -- valid
  Syrphus disjunctus Williston, 1882 -- invalid
  Syrphus velutinus Williston, 1882 -- invalid
  Volucella facialis Williston, 1882 -- invalid
  Xanthogramma divisa Williston, 1882 -- invalid
   

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