10 Rey. A. E. Eaton’s Monograph 
Eph. ignita,1 8,12 im.; cunicrrormis, 4 B. pheops, g im. and 1 
Cloeon, sp. dub., 2 subim.; ruscara, 1 buceratus, g im., 1C. luteolum, o 
im., binoculatus, § lim., 1 subim.,2 pheops, f im.; B1iocuLatus, 1 g im., 
7 luteolum, 8 im.; crneuLATA,2 ¢ im. CLoronprPrERA, 9 5im., 3subim. ; 
ocHRAcHA, 2 C. luteolum, @ im., 1 B. binoculatus, 9 subim.; opscuRA, 
1 B. binoculatus, 2 damaged; HyALInaTA, 3 C. luteolum, 2 im.; DORSALIS, 
3 C. luteolum, g im.; coanara, 1 ¢ im.; consopnrinus, ¢ 4 im., 1 subim. ; 
virGo, 1 dipterum, g im., 1 russuluwm, 9 im., damaged. There are also— 
E. minor, 1 2 im.; B. lateralis, 1 g im.; B. annulata, 1 2 im.; B.par- 
vula, 1 g im.; and B.verna, 1 2 im. 
*1836, F. J. Ehrenberger, Dissertatio inauguralis Zoologica de Neu- 
ropterorum anatomia et physiologia. (Hag.) 
1836 (Westw. Part. Cyc.). J. O. Westwood, in Partington’s British 
Cyclopedia, ii. 439. Macrocercus. 
1836 (Ronaldsi.). A. Ronalds, The Fly-fisher’s Entomology, ed. i. 
[Pls. ix, xiii. & xiv. alone in this edition are worth citing. The figures in 
the later editions are mostly inferior to those in ed. i.] 
[The types comprise, —ii. Baetis pheops, 2 subim.; iii. Heptagenia, 
longicauda, 2 im.; viii. H. venosa, 2 im.; xv. H. longicauda, subim. ; 
xvi. Baetis, sp. dub., subim.; xvii. Baetis, sp. dub.; xix. H. elegans, 9 
1 im., 1 subim.; xxii. H. insignis, $ subim.; xxiii. Baetis, sp. dub., 
subim.; xxv.afragment; xxviii. H.danica, 9 subim.; xxix. H. danica, 2 
im.; xxxi. H. vulgata, g im.; xxxii. & xxxiii. absent ; xxxviii. & xlii. each 
H. longicauda, subim.; xliii. Cl. russulum, 2 subim. The Roman nu- 
merals are index numbers to the work. ] 
1837, G. Dahlbom, Kort Underiittelser om skandinayiska Insekters, 
pp. 227-8, No. 151. é 
1838 (Curt. B. H.). J. Curtis, British Entomology, vol. xy., No. & pl. 
dccviii. 
1838, J. T. Lacordaire, Introduction 4 ’Entomologie, ii. 77. [Circula- 
tion described. ] 
1888 (Perch. Gen.). E.Guérin & A. R. Percheron, Genera des Insectes, 
&e., livr. vi. pl. iv. LE. albicans. 
1839 (Burm. Handb.). H.C. C. Burmeister, Handbuch der Entomo- 
logie, Bd. ii. Abth. ii. pp. 796-804 and 1015. Ozxycypha lactea, luctuosa, 
discolor. Cloe halterata, pumila. (Baetis) fusca, marginalis, aurantiaca, 
reticulata, luridipennis. Palingenia horaria, dorsalis. 
1839, G. Newport, Article “ Insecta,” in Tod’s Cyclopedia of Anatomy 
and Physiology, ii. 864, fig. 345; and (circulation) p. 979. 
1839, T. Say, Descriptions of New N. American Neuropterous Insects ; 
in Journ. Acad. Nat. Sci. Philadelphia, viii. 41-4; ed. Le Conte, 1859, ii. 
411-13. B. interpunctata, arida, verticis, obesa. E. hilaris. 
1840 (Zet.). J. W. Zetterstedt, Insecta Lapponica, columns 1044.6, 
Nos. 1-9. HE. hyalinata, vitrea. 
1840 (Westw. Intr.). J. O. Westwood, Introduction to the modern elas- 
sification of Insects; vol. ii. Addenda, p. viii. Text, pp. 24-84, fig. Ixi. 1-20. 
Generic Synopsis, p. 47, Addenda to the Generic Synopsis, 158. Neuropt. 
Biomorphotica. Leptophlebia, Brachyphlebia. 
(The types in Prof. Westwood’s Cabinet, are :—LrpropHiesta, 1 margi- 
nata, 2 im., andl Eph.ignita, g im.; BracHypHLEstA, 2 Ba. binoculatus, 
3 im.; Baeris{, Heptag. elegans.] 
1840, Triepke, Hinige Bemerkungen tiber Ephemera flosaque, Iliger ; 
in Stet. Ent. Zeit. i, 54-8. 
1840, F. 8. Voigt, Lehrbuch der Zoologie, v. 309-11, 
