19 Insecia. 
Titles. 
3500 
Bruch, C. Contribuci6n al estuclio 
do las Hormigas do la Provincia do San 
Luis. Rov. Mus. La Plata 23 (2) 1916 
(291-357) pis. i-xii 20 figs. [Hymeno- 
ptera.] 255 i 
Bruch, C. Corambicidos Argentines 
nuovos o poco conocidos. Rev. Mus. 
La Plata 24 (2) 1919 (5-27). [Coleo- 
ptera.] 255k 
Bruch, C. Observaoiones Biologicas 
sobre Temnocera spinigera Wied. 
{Diptera — Syrphidao.) (176-181) pi. 
2 figs. Rev. Mus. La Plata 24 (2) 1919. 
2551 
Brues, 0. T. Parasitio Hyrnenoptera. 
Report Canadian Arotic Expedition, 
1913-18 (Southern Party, 1913-16) 3 
Ottawa 1919 (21g-24g). 256 
Brues, C. T. Tho classification of 
insects on the character of tho larva 
and the pupa. Biol. Bull. Woods 
Hole 37 1919(1-21). 257 
Brues, C. T. A new chalcid-fly para- 
sitic on the australian bull-dog ant. 
Ann. ent. Soc. Amer. Columbus 12 1919 
(13-20) pis. i and ii. {Hyrnenoptera.'] 
258 
Brues, C. T. A new species of tho 
Hymenopterous genus Scleroderma from 
the Galapagos islands. Proc. Calif. 
Ac. San Francico 2 1919 (309 and 310). 
259 
Brues, C. T. Notes and dosoriptions 
of North-amorican Serphidae. J. Now 
York ent. Soc. 27 1919 (1-19) pis. i 
and ii. {Hyrnenoptera.] 260 
Brues, C. T. Notes on South African 
Phoridae {Diptera). Psyche Boston 26 
1919 (39-44). 261 
Brues, C. T. The occurrence of wing- 
less Phoridae on tho Fiji islands. 
Psyche Boston 26 1919 (49). {Dijrtera.] 
262 
Brues, C. T. Note on the genus 
Liobracon, with tho description of a new 
species {Hyrnenoptera ; Braconidae). 
Psyche Boston 26 1919 (68-71). 263 
Brues, C. T. Tho occurrence of 
Anopheles punctipennis in northern 
New England. Psyche Boston 26 1919 
(143). {Diptera.] 264 
Brues, C. T. vide Johnson, C. W. 
Brunetti, E. Descriptions of two new 
species of Diptera from Seistan, Eastern 
Persia. Rec. Ind. Mus. Calcutta 16 
1919 (299-301). 265 
(n- 13799 j) Q 
Bryant, G. E. Entomology in Sara- 
wak, Borneo. Ent. mo. Mag. London 
55 1919 (70-76.) {Coleoptera.] 266 
Bryk, F. Weitere Beitrage zur 
Variabilitat der Rippenkonfiguration 
der Parnassiiden. .-Ent. Tidskr. Uppsala 
40 1919 (33-48). {Lepidoptera.] 267 
Bryk, F. Parnassius apollo L. und 
sein Formenkreis. Berlin 1914 (1-181) 
35 pis. (Reprinted from Arch. f. 
Naturgeschichtc Jahrg. 80 Abt. A. 
1914.) 268 
Buchner, P. Zur Kenntnis der 
Symbiose niedercr pflanzlicher Organis 
men mit Pedikuliden. Biol, zentralbl. 
Leipzig 39 1919 (535-540). {Ellipo 
ptera.] 269 
Bugnion, E. Lo ver luisant provcn^al. 
{Phausis delarouzeei Duval). C.R. Soc. 
Biol. Paris 82 1919 (994-999). {Coleo- 
ptera.] 270 
Buresch, J. Beitrag zur Lepido- 
ptereniaxma des Piringebirges (Pirin- 
Planina) in Mazedonien (Schluss). 
Zeitschr. wiss. Insbiol. Berlin 14 1919 
(271-281). 271 
Burke, H. E. Notes on a cocoon- 
making colydiid. Proc. ent. Soc. 
Washington 21 1919 (123). {Coleo- 
ptera.] 272 
Burke, H. E. Notes on tho California 
oak worm, Phryganidia californica. 
Proc. ent. Soc. Washington 21 1919 
(124 and 125). {Lepidoptera.] 273 
Burke, H. E. Biological notes on 
some flat headed barkborers of tho genus 
Melanophila. J. econ. Ent. Concord 
12 1919 (105-108). {Coleoptera.] 274 
Burke, H. E. Biological notes on the 
flatheaded apple tree borer {Chryso- 
hothris femorata Fab.) and tho pacific 
flatheaded apple tree borer {Chryso- 
bothris mali Horn). J. econ. Ent. 
Concord 12 1919 (.326-330). {Coleo- 
ptera.] 275 
Burrill, A. C. and Smith, M. R. A 
Key to the species of Wisconsin ants, 
with notes on their habits. Ohio Nat. 
Columbus 19 1919 (279-292). {Hyrneno, 
ptera.] 276 
Burrows, C. R. N. Dwarf Lepidoptera. 
Ent. Rec. London 31 1919 (89-90) pi. iv. 
277 
Buschkiel, M. vide Brcsslau and 
Buschkiel. 
C 6—2 
