TITLES. 
Ins. 67 
661. Slater, J. W. On the origin of colours in Insects. P. E. Soc. 
1886, pp. xix-xxiii. 
Maintains, in opposition to Grant Allen, that predacaceous and carni- 
vorous Insects are not inferior in beauty to flower and fruit-haunting 
groups. 
662. . A question on the relation between Insects and Flowers. T. c. 
’ pp. liii-lv. 
Relates chiefly to odour of flowers. 
663. Smith, H. G. Descriptions of four New Species of Butterflies 
from Burmah. Ann. N. H. (5) xviii, pp. 149-151. . [ Lepidoptera .] 
664. . Description or two new species of Pieridce from Zanzibar. 
Ent. M. M. xxiii, p. 32. [Lepidoptera.] 
665. Smith, J. B. A revision of the Lepidopterous family Saturniidce. 
P. U. S. Nat. Mus. ix, pp. 414-437, pis. xii-xiv. [ Lepidoptera .} 
Includes only the N. American species, one of which is treated as a 
now gonora. Tho plates represent venation and the secondary sexual 
characters. 
6G6. . Cosmosoma omphale. Ent. Am. i, pp. 181-186. [ Lepido- 
ptera .] 
Calls attention to a peculiar structure in the abdomen of the male 
containing a silky or waxy substance ; also notices other structural 
characters. 
667. . Scent-organs in some Bombycid Moths. Ent. Am. ii, pp. 79 
& 80, woodcut. [ Lepidoptera .] 
Relates to Leucarctia acrcea and Pyrrharctia Isabella. 
668. . Ants’ nests and their inhabitants. Am. Nat. xx, pp. 679-687. 
A compilation of miscellaneous remarks. 
669. Snellen, P. C. T. Nouvelle espece des Synlomides , Lepidoptera 
Ileterocera. Notes Leyd. Mus. viii, p. 1. 
670. . Description de nouvelles especes de Lepidopteres Ileteroceres 
des Indes orientales. T. c. pp. 3-23. 
' 12 species from Sumatra belonging to various families. Some of them 
have been published by this author previously, though given here as new. 
671. . Beschrijvingen van nieuwe Oost - Indische Lepidoptera 
Ileterocera , met afbeeldingen door J. van Leouwen. Tijdschr. Ent. 
xxix, pp. 33-50, pis. i & ii. 
10 species from Sumatra, of various families, all figured. 
672. . Aauteekening over tweo soorten van Noord-Amerikaansche 
Lepidoptera. T. c. pp. 136-138. 
673. Panagra vethi, nov. spec. T. c. pp. 139-141. [ Lepidoptera .] 
674. . Beschrijving van Cyclodes specians i Snell., eene nieuwe soort 
der Noctuinen van Amboina. T. c. pp. 228-232, pi. viii. [ Lepido - 
ptera .] 
[See also Weyenbergh.] 
