AUTHORITIES. 



AMYOT. In the Annales de la Societe Entomologique de France, 1855, Bul- 

 letin, p. 104 ; remarks upon Cecidomyia tritici, Kirby, and the 

 identity of the European and the American insect known under 

 this name. 



Bosc. Ceroplatus carbonarius, from Carolina, described in the Nouveau 

 Dictionnaire d'Histoire Naturelle, in 8vo. Paris, chez Deterville et 

 Roret. (First edition, 1802-1804, in 24 vols. Second, 1816-19, 

 in 36 vols.) 



CLARK, Bracy. An Essay on the Bots of Horses and other Animals. 

 London, 4to. 1815. With two plates. 



Cuterebra horripilum and Oestrus phobifer are new. 



" Observations on the genus Oestrus (in the Transactions of the Lin- 

 nean Society, vol. iii. 1797). Contains the description of 0. cuniculi, 

 Clark, from Georgia. 



COQUEBEKT, A. J. Illustratio iconographica insectorum quse in museis 

 parisinis observavit et in lucem edidit F. C. Fabricius, prsemissis 

 ejusdem descriptionibus. Paris, 1799-1804. In fol. min. With 

 30 plates. Several American species are figured in this work, al- 

 though no new ones described. 



CURTIS, J. Description of the Insects brought home by Commander J. 

 Clark Ross. (In his Voyage to the Arctic Regions, 1835.) 



Chironomus borealis, Tipula arctica, Helophilus bilineatus, Antho- 

 myia hirta, Anthomyia dubia, and Scatophaga apicalis, are new. 



DEGEER, Baron Charles. Memoires pour servir a 1'Histoire des Insectes. 

 Stockholm, 1752-78. 7 vols. Several American species are de- 

 scribed in the 6th vol. 



DESVOIDY, Robineau. Essai sur la tribu des Culicides. In the Memoires 

 de la Societe d'Hist. Naturelle de Paris, vol. iii. p. 412. 1827. Five 

 new species from N. America and the West Indies. 

 " Essai sur les Myodaires. In the Memoires des savants etrangers de 

 1' Academic des Sciences de Paris. Vol. ii. (1830). This Essai is a 

 4to. volume of more than 800 pages, containing a new systematical 



