8 Insecta. 
XII. Insecta. 
[1912] 
I.— TITLES. 
Abbott, J. F. A new type of Gorixi- 
dae (Itamphocorixa balanodis n. gen. ct 
sp.) with an account of its life-history. 
Canad. Entom. London Can. 44 1912 
(113-121). [Heteroptera.] 1 
Abbott, James Francis. A now genus 
of Gorixidae. Ent. Nows Philadelphia 
23 1912 (337-339) pi. xviii. [Iletero- 
ptera .] 2 
Abel, Othenio. Ueber den Ervvcrb 
des Flugvermogens. Wien Schr. Ver. 
Verbr. Natw. Kenntn. 52 1911-12 
[1912] (215-236). 3 
Absolon, K. Gletscherflohe in don 
niederosterreichischon Voralpcn. Wien 
Mitt. Sekt. Natkde. 23 1911 (69-70). 
[Collembola.] 4 
Achard, J. Tableau synoptique pour 
la determination des especes du genre 
Gompsomera White ( Cerambycidae ). 
Bruxelles Ann. Soc. cnt. Belgique 56 
1912 (71-75). [Goleoptera.] 5 
Achard, Julien. Description d’une 
nouvelle espece d ’ Euryphagus. Paris 
Bui. soo, ent. 1912 (220-221). [Goleo- 
ptera.] 6 
Adam, Alexander. Bau und Mechanis- 
mus des Beceptaculum seminis bei den 
Bienen, Wespen und Ameisen. Zool. 
Jahrb. Jena Abt. f . Anat. 35 1912 (1-74) 
3 Taf. [Hymenoptera.] 7 
Adie, Helen A. Note on the sex of 
mosquito larvae. Ann. trop. Med. 
Xaverpool 6 1912 (463-460) pi. xxvi. 
[. Diptera .] 8 
Adlerz, Gottfrid. Kesa till Gland 
sommaren 1911. [Entomological ex- 
cursion to Gland in the summer 1911.] 
Entomol. Tidskr. Stockholm 33 1912 
(152-176). 9 
Adlerz, Gottfrid. Lefnadsforhallan- 
den och instinkter inom familjerna 
Pompilidae och Sphegidae. 4. [Con- 
ditions of existence and instincts of the 
Pompilidae and Sphegidae.] Stockholm 
Vet.-Ak. Handl. 47 No. 10 1912 (01). 
[Hymenoptera.] 10 
Alcock, A. Entomological notes. J. 
London School of Trop. Med. 1 1912 
(89-93 189-206). [Diptera.] 11 
Alcock, A. Description of a new 
species of Anopheles from the Malay 
peninsula. J. London School trop. 
mod. 2 1912 (1 and 2). [Diptera.] 12 
Aldrich, J. M. Note on Theronia 
fulvescens. J. Econ. Ent. Concord 5 
1912 (87 and 88). [Hymenoptera.] 13 
Aldrich, J. M. The biology of some 
western species of the dipterous genus 
Ephydra. New York J. Ent. Soc. 20 
1912 (77-99) pis. vii-ix. 14 
Aldrich, J. M. Two western species 
of Ephydra. New York J. Ent. Soc. 
20 1912 (99-102). [Diptera.] 15 
Alexander, Charles P. New neo- 
tropical Tipulinae. Ann. Ent. Soc. 
Amer. Columbus Ohio 5 1912 (343-3(52) 
pis. xxiv-xxvi. [Diptera.] 16 
Alexander, Chas. P. On the tropical 
American lihipidiae. Brooklyn N.Y. 
Bull. Ent. Soc. 8 1912 (6-17) pi. i. 
[Diptera.] 17 
Alexander, C. P. New African Tipu- 
lidae. Canad. Entom. London Can. 
44 1912 (83-88). [Diptera.] 18 
Alexander, C. P. New species of 
Furcomyia ( Tipulidae ). Canad. En- 
tom. London Can. 44 1912 (333-342). 
[Diptera.] 19 
Alexander, Chas. P. Fulton county 
(New York), Tipulidae. 2. Ent. News 
Philadelphia 23 1912 (66-73). [Di- 
ptera.] 20 
Alexander, Chas. P. A bromeliad- 
inhabiting crane-fly. Ent. News Phila- 
delphia 23 1912 (415-417). [Di- 
ptera.] 21 
Alexander, Charles P. A new tropi- 
cal Qonomyia ( Tipulidae ). Ent. News 
