54 Ins. 
INSECTA. 
817. [SCH0YEN, W. M.] Yderligere Tillasg til Norges Lepidopter- fauna. 
Op. cit. No. 3, pp. 1-32. 
818. . Fortegnolse over de i Norge hidtil observerede Neuroptera 
Planipennia og Pseudo- Neuroptera. Op. cit. No. 13, pp. 1-30. 
819. Sciiwarz, E. A. The Insect Fauna of Semi-tropical Florida, with 
special regard to the Goleoptera. Ent. Am. iv, pp. 165-175. 
Particulars as to the existence of a West Indian flora and fauna in 
certain spots. 
820. Scudder, S. H. The Butterflies of the Eastern United States and 
Canada, with special reference to New Eugland. Cambridge, Mass. 
The work is to consist of twelve parts, of which two have been issued 
up to Dec., 1888, comprising 88 pp. of Introduction, and pp. 105-304 of 
the Systematic Part, and several plates and maps. The Introduction 
contaius : — I. The general structure of Butterflies. II. The modern 
classification of Butterflies historically considered, in. The physical 
features and faunistic divisions of New Eugland. The Systematic Part 
is varied by digressive essays, under the name of “ Excursus ” ; these at 
present published are : — I. The White Mountains of New Hampshire as 
a homo for Butterflies (pp. 127-134). ii. The clothing of Caterpillars 
(pp. 161-1G3). m. The general changes in a Butterfly’s life and form 
(pp. 178-180). iv. The eggs of Butterflies (pp. 190-192). v. The 
modes of suspension of Caterpillars (pp. 201-203). VI. The geographical 
distribution of Butterflies (pp. 211-213). vn. The ancestry of Butter- 
flies ; the primaeval form (pp. 235-240). vm. The means employed by 
Butterflies of the genus Basilarchia for the perpetuation of the species 
(pp. 260-266). In the Systematic Part he adopts a division iuto four 
families : Nymphalidce, Lycamidce , PapiUonkhe, and Hesperiului. Separate 
systematic tables are given, based on egg, young caterpillar, mature 
caterpillar, chrysalis, and imago. The references to the plates in our 
record are taken from the letterpress ; some of the figures have not yet 
appeared. Reviewed in Nature, xxxix, p. 193, by Elwes. 
821. . The natural history of Anosia plexippus in New England. 
Psyche, v, pp. 62-66. [ Lepuloptera .] 
822. . The means employed by Butterflies of the genus Basilarchia 
for the perpetuation of the species. T. c. pp. 79-85. [Lepuloptera.’] 
823. . The arrangement of the New England species of Thanuos. 
T. c. pp. 86-88. [Lepuloptera.] 
824. Seidlitz, G. Ueber unzulassige Gattungsnamen. Wien. ent. Z. 
vii, pp. 39-41. 
Relates to the use of generic names formed from Latin, and the use of 
generio names as specific names. 
825. . Zur Abwehr. Deutsche e. Z. xxxii, pp. 168-172, 301, & 302. 
[Goleoptera.] 
Discusses, in opposition to Reitter, some points of nomenclature, &c., 
in Silphuhe and Scydnuenidce. 
