"^'iSi!^,i:t" ^MMm in the Uni.

336 INSECTA, HYMENOPTERA.
THOMSON, C. G. Genus Ccelioxys. Opusc. Ent. i. 3, pp. 41-43.
Six Swedish species are described.
. ffifversigt af Sveriges Vesparise. L. c. i. 5, pp. 78-90.
A conspectus of the Swedish genera (6) and species (36), 8
being described as new.
. ffifversigt af de i Sverige funna arter af Epeolus, Nomada,
och Sphecodes. L. c. ii. 6, pp. 90-100.
Descriptions of the Swedish species of those genera. Twelve
appear to be new.
. ffifversigt af de i Sverige funna arter af Slagtet Chrysis,
L. L. c. ii. 7, pp. 101-108.
A conspectus of the Swedish genera (6) and species (28), two
being new.
GSfversigt af de i Sverige funna arter af Genus Andrena.
L. c. ii. 10, pp. 140-156.
Thirty-nine Swedish species are described, five as new.
. ffifversigt af Sveriges Crabroner. L. c. ii. 11, pp. 156-
180.
The Swedish genera (5) and species (46) are described, four
being new.
. GSfversigt af Sveriges Rofsteklar. L. c. ii. 13, pp. 202-
251.
The 17 families of Fossores occurring in Sweden are tabulated,
and the genera and species described.
. ffifversigt af Sveriges Humlor. L. c. ii. 14, pp. 251-261.
The genera Bombus and Apathus are described, with 26
Swedish species.
. ffifversigt af Sveriges Tenthrediner. L. c. ii. 15, pp. 261-
304.
The Swedish species are distributed into 21 genera and 122
species (10 new).
. ffifversigt af de i Sverige funna arter af Hylseus, Halictus,
Colletes, och Rhophites. L. c. iii. 16, pp. 305-316.
Thirty-five Swedish species are described.
TSCHEK, C. Beitrage zur Kenntniss der osterreichischen Cryptoiden.
Verh. z.-b. Ges. Wien, 1870, xx. pp. 109-156.
Contains descriptions of 51 species (mostly of Cryptus),
whereof 39 are treated as new, and characters of one new
genus.
. Neue Beitrage zur Kenntniss der osterreichischen
Cryptoiden. L. c. pp. 403-430.
The acquisition of fresh material enables the author to add