Annual Report of the Ohio State Academy of Science. 



1893. On Certain Marine Infusoria observed at Woods Hall, Mass. 

 II, 10. 

 Preliminary Report of the Dragonflies of Ohio. II, 11. 



1895. Third Report on the Odonata of Ohio. IV, 33. 



1896. Additions to the Catalogue of the Odonata of Ohio. V, 47. 

 * Preliminary Report on the Fresh-Water Sponges of Ohio. Y, 



50. 



1897. Additions to the Catalogue of Dragonflies of Ohio. VI, 27. 

 *>* 



Insect Life. 



1891. The Preparatorj' Stages of Eustrotia caduca. Ill, 321. 



1892. Note on the Horn Fly in Ohio IV, 35. 



1893. Hypoderas columbas— A Note. V, 77. 



Notes on the Aegeriidae of Central Ohio-II. V, 81. 



Journal of the Cincinnati Society of Natural History. 



1893. Remarkable Malformation in a Cat. XV, 54. 



_ 1895. Catalogue of Ohio Odonota-Part I. XVII, 195. 



1896. Catalogue of Ohio Odonata-Part II. XVIII, 105. 



1897. Catalogue of Ohio Odonata-Part III. XIX, 66. 



An Odonate Nymph from a Thermal Spring. XIX, 63. 



Entomologica Americana. 



1885. On the Larval Stages of Harmonia pini, and a Parasite of 

 the same. I, 171. 



On the Preparatory Stages of an Undetermined Cossus. I, 

 173. 



1886. Notes on Two Larvae of the Genus Catocala. II, 45. 

 1888. Note on Hepialis argenteomaculatus. IV. 153. 



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/ 



Entomological News. 



1890. Dragonflies Congregating at Night. I, 146. 



1891. Retinia comstockiana, Fernald. II, 33. 

 Platycerura furcilla, Packard. II, 33. 

 Psyche confederata, G. & R. II, 122. 

 There are exceptions. II, 208. 



1892. Perophora melsheimerii. Ill, 18. 

 Cossid or Hepialid ? Ill, 123. 



1892. The White Ant Again. V, 314. 



Distribution of Odonata: V, 314. 

 1895. Odonata-A Note and a Description. VI, 239. 



VI. 



