TITLES. Ins . 71 
1114. Wagner, F. v. Die Allmacht der Naturzuchtung. Biol. 
Centralbl. xiv, pp. 1-11. 
With reference to Weismann’s writings with this title: deals largely . 
with workers of ants and with slave-making ants. 
1115. Wagner, J. Einige Betrachtungen fiber die Bildung der Keim- 
blatter, der Dotterzellen und der Embryonalhullen bei Arthropoden. 
Biol. Centralbl. xiv, pp. 361-375. 
1116. . Notiz liber Pulex pallidus, Tasch., und Sarcopsylla galli- 
nacea , Westw., aus Transcaspien. Horae Soc. ent. Ross, xxviii, 
pp. 440-443. [Aphaniptera.'] 
1117. Wainwrigiit, C. J. On Mimicry in Diptera. Ent. Mag. 1894, 
p. 177. 
1118. Walker, J. J. A visit to Damma Island, East Indian Archi- 
pelago. With notes on the Fauna by . . . . C. 0. Waterhouse, 
C. G. Gahan, W. F. Kirby, and F. A. Heron. Ann. Nat. Hist. 
(6) xiv, pp. 49-71 & 98-113. 
1119. Wallengren, H. D. J. Revision af Slaktet Coma, Latr., 
betraffande dess Skandinaviska Arter. Ent. Tidskr. xv, pp. 129-164. 
[ Rhynchota .] 
1120. . Ofversikt af Skandinaviens Pseudoneuropterct. T . c. pp. 
235-272. 
1121. Walsingham, Lord. Catalogue of the Pterophoridce , Tortricidce , 
and Tineidce of the Madeira Islands, with notes and descriptions 
of new species. Tr. ent. Soc. London, 1894, pp. 535-555. 
' [ Lepidoptera .] 
1122. . A new genus separated from Ileydenia , Hfm., with 
description of a new English species. Ent. Mag. 1894, pp. 199-201. 
[ Lepidoptera .] 
1123. Wandolleck, — . Ueber das Kopfskelett der Dipterenfamilie 
Henopii. SB. Ges. naturf. Berlin, 1894, pp. 92-97. 
1124. Warren, W. New genera and species of Geometridce. Nov. 
Zool. 1, pp. 366-466. [ Lepidoptera .] 
1125. . New species and genera of Indian Geometridce .' T. c. 
pp. 678-682. [ Lepidoptera .] 
1126. Wasmann, E. Zur Morphologie, Biologie, und Pathologie der 
Nonne. Biol. Centralbl. xiv, pp. 59-64. [ Lepidoptera .] 
1127. — — . Kritisclies Verzeichniss der myrmekophilen und termito- 
philen Arthropoden. Hit Angabe der Lebensweise und mit 
Beschreibung ncuer Arten. Berlin : 1894, 8vo, xiii & 231 pp. 
Includes an exhaustive bibliographical list. 
1128. . Formica exsecta, Nyl., und ihre Nestgenossen. Yerh. Ver. 
Rheinland, li, pp. 10-22 & 70. [ Hymenoptera.'] 
