80 Insecta. 
1 
XI. Insecta. 
[1921] 
1814. — Uvarov, B. P. Three new 
alpine Orthoptera from Central Asia. 
J. Bombay Nat. Hist. Soc. 28 1921 
pp. 71-75. 
1815. — Uvarov, B. P. On the species 
of the genus Basileus Sauss. and Piet. 
(Orth. Copiphorinae). Ent. News Phila- 
delphia 32 1921 pp. 308-310 figs. 
1816. — Uvarov, B. P. A preliminary 
revision of the genus Dociostaurus 
Fieb. Bull. ent. Res. London 11 
1921 pp. 397-407. [ Orthoptera .] 
1817. — Uvarov, B. P. A revision of 
the genus Locusta L, ( == Pachytylus 
Fieb.), with a new theory as' to the 
periodicity and migrations of locusts. 
Bull. ent. Res. London 12 1921 pp. 
135-163. [ Orthoptera .] 
1818. — Uvarov, B. P. Some new 
Orthoptera from the Caucasus. Ent. 
Mag. London 57 1921 pp. 44-50. 
1819. — Uvarov, B. P. On the native 
country of the common house-cricket 
( Gryllus domesticus L.), with a descrip- 
tion of a new variety. Ent. Mag. 
London 57 1921 pp. 138-140. [Ortho- 
ptera.] 
1820. — Uvarov, B. P. Eremiaphilus 
fraseri, sp. n., a new mantid from 
Mesopotamia. Ent. Mag. London 57 
1921 p. 175. [ Orthoptera .] 
1821. — Uvarov, B. P. A new genus 
and species of Orthoptera found in a 
greenhouse in England. Ent. Mag. 
London 57 1921 pp. 206-209. 
1822. — Uvarov, B. P. Conophyma 
mitchelli sp. n., a new alpine grass- 
hopper from Kashmir. Ent. Mag. 
London 57 1921 pp. 268-270. [Ortho- 
ptera.] 
1823. — Uvarov, B. P. Descriptions 
of four new Orthoptera from Macedonia. 
Ent. Record London 33 1921 pp. 155- 
159. 
1824. — Uyttenboogaart, I). L. Poly- 
phylla fullo L. Ent. Ber. Helder 5 
1921 pp. 298-300. [Coleoptera.] 
1825. — Uyttenboogaart, D. L. In 
Memoriam Isaac Birger Ericson. Ent. 
Ber. Helder 5 1921 pp. 329-330. 
1826. — Valle, K. J. Zur Kenntniss 
der Odonatenfauna Finlands. Act. 
Soc. Fauna et FI. Fenn. Helsingfors 47 
No. 3 1920 pp. 1-42 figs. 1-5. [ Para- 
neuroptera.] 
1827. — Valle, K. J. Zur Kenntnis 
der Odonatenfauna Finlands II. Die 
finnischen arten der Aeschna crenata 
Gruppe und ihre Deutung. Act. 
Soc. Fauna et FI. Fenn. Helsingfors 
48 1921 No. 4 27 pp. 2 plates. 
1828. — Valle, K. J. Die Eiablage 
zweier Agrioniden. Notulae Ent. Hel- 
singfors 1 1921 p. 112. [Odonata.] 
1829. — van Bemmelen, J. F. Das 
Farbenmuster der mimetischen Schmet- 
terlinge. Zool. Anz. Leipzig 52 1921 
pp. 269-277. [ Lepidoptera .] 
1830. — van Bemmelen, J. F. The 
interrelations of the species belonging 
to the genus Saturnia, judged by the 
colour-pattern of their wings. P. Ak. 
Amsterdam 22 1920 pp. 447-456 pi. 
[Lepidoptera.] 
1831. — van Bemmelen, J. F. The 
wing-design of Chaerocampinae. P. 
Ak. Amsterdam 22 1920 pp. 738-747 
figs. 1-3. [Lepidoptera.] 
1832. — van den Plas, V. H. Note 
sur les Chenilles de Psychidae. Sudan 
Notes & Rec. Khartoum 3 1920 pp. 79- 
81. [Lepidoptera.] 
1833. — Van Duzee, M. C. Notes 
and descriptions of a few North 
American Dolichopodidae ( Diptera ). 
Psyche Boston Mass. 28 1921 pp. 
120-129 figs. 
1834. — Van Duzee, M. C., Cole, F. R. 
& Aldrich, J. M. The Dipterous 
genus Dolichopus Latreille in North 
America. Bui. U.S. Nat. Mus. No. 116 
1921 304 pp. 16 plates. 
1835. — van Emden, F. Versuch 
einer Aufstellung von Gattungsbe- 
stimmungstabellen der Carabidenlarven. 
Suppl. Ent. Berlin 8 1919 pp. 1-33* 
49 figs. [Coleoptera.] 
1836. — van Emden, F. Beschrei- 
bung der Larve von Pheropsophus 
hispanicus Dej. (Col. Carab.). Suppl. 
Ent. Berlin 8 1919 pp. 34 40 figs. 
1837. — van Zijp, C. tiber des Vor- 
handensein von Cantharidin in Horia 
debyi und Cissites maxillosa. Treubia 
Buitenzorg 2 1921 pp. 93-96 figs. 
[Coleoptera.] 
1838. — Veitch, R. and Greenwood, 
W. The food plants or hosts of some 
Fijian insects. Proc. Linn. Soc. N. S~ 
Wales Sydney 46 1921 pp. 505-517. 
