XIV AUTHORITIES. 



E. Several species, chiefly Perlina, are described in Ento- 

 mological Magaz., vol. v, and in Annals of Nat. History, vol. xiii, 

 by this author. 



Wewport, Cr. On the Genus Pteronarcys. Trans. Linn. Soc. Lond., 

 vol. xx, and Annals of Nat. Histor., vol. xiii, contains, moreover, 

 some species of Perlina. 



Olivier, G. Encyclopedic methodique, vol. vii, 4to. Some species of 

 N. America are described by this author. 



Palisot Beativois. Insectes recueillis en Afrique et en Arnerique. 

 Paris, 1805 1821, fol. Three species are described by this author. 



Perty, M. Delectus animalium articulatorum, etc. Monachise, 1830, 4to. 

 One species of Termes from the West Indies has been described. 



Pictet, F. Histoire naturelle, etc. des insectes Neuropteres. Part I, 

 Perlides ; Part II, Ephemerines. Geneve, 1841 1845, 8vo., with 

 pi. color. Numerous species are figured and described in this first- 

 rate work. 



Reiclientoacii. Volks-naturgeschichte. Termes flavipes has been 

 figured in this work. 



RaiaalJim', P. Histoire naturelle des Neuropteres. Paris, 1842, 8vo., 

 with plates (forms a part of the Suites a Buffon, published by Ro- 

 ret). Numerous species are perfectly described, mostly new. 



Say ? Til. Descriptions of insects belonging to the order Neuroptera 

 Linn. Latr., collected by the expedition authorized by J. C. Cal- 

 houn, etc. under the command of Major S. H. Long, in Godman's 

 Western Quarterly Reporter, 1823, vol. ii, No. 2, article iv, pp. 160, 

 165. This very rare work contains four species of Phryganina, 

 three Ephemerina, one Myrmeleou, one Bittacus, and four Perlina, 

 well described. 



- Nine Species of Neuroptera (three Ephem., one Ascalaphus, two 

 Hemerob., one Chauliodes, two Phrygan.), in Keating's narrative 

 of an expedition to the source of St. Peter's River, etc., under the 

 command of Major Long. Philadelphia, 1824, 8vo., vol. ii, p. 205. 



- American Entomology, vol. ii, 1825, Svo. Contains six figures (two 

 Mantispa and four Phryganea), described and figured. 



- Descriptions of new N. American Neuropterous Insects, and obser- 

 vations on some already described by (the late) Th. Say. Journ. 

 Acad. of Nat. Sci. of Philadelphia, 1839, vol. viii, Part I, p. 946. 

 Contains the descriptions of forty-nine species (ten Aeschua, twen- 

 ty-one Libellula, three Calopteryx, three Lestes, four Agrion, four 

 Baetis, one Ephemera, two Formicaleo, one Chrysopa), mostly new 

 to science. Unfortunately the work of Prof. Burmeister was pub- 

 lished at the same time and contains some species described by 

 Mr. Say under different names. 



Savigny, J. C. Description de 1'Egypte. Paris, 1825, fol. Contains 

 the figure of one species of Libellula (L.jlavescens), found in N. 

 America. 



