34 Verm. 
VI. Vermidea. 
[ 1915 ] 
DEVELOPMENT * 1615 
Life -History. 
Whitney, 380, 381 ; Dobers, 109 ; 
Shull, 315. 
ETHOLOGY. 1619 
Plankton. 
Herdman, Scott & Lewis, 161 ; Kay- 
ser, 184 ; Kramp, 194 ; Lucks, 221 ; 
Skorikov 317 ; Sziits, 346. 
VARIATION, PHYLOGENY. 1623 
Heredity. 
Mitchell & Powers, 237. 
Variation, 
Wynhoff, 384. 
DISTRIBUTION. 1627 
Europe and N. Atlantic. 
Bethge, 38 ; Bryce, 51 ; Farran, 119 ; 
Hartmann, 157 ; Herdman, Scott & 
Lewis, 161 ; Iroso, 169 ; Kayser, 184 ; 
Kramp, 194 ; Lones, 220 ; Lucks, 221 ; 
Marcolongo, 228 ; Montet, 240 ; Sachse, 
291 ; Skorikov, 317 ; Sziits, 346. 
Africa. 
Rousselet, 290. 
SYSTEMATIC. 1631 
(a) Chaetognatha. 
Chaetognathi from the Great Belt and 
the Kattegat, Kramp Kj0benhavn Medd. 
Havunders. Ser. Plankton 1 Nr. 12 
pp. 1-20. 
Pseudosagitla to be merged into 
Sagitta, Wynhoff Zool. Anz. Leipzig 45 
p. 26. 
(b) Gastrotricha, 
List of the Gastrotricha of the 
Astroni Crater lake, Naples, Maroo- 
lonqo Napoli Annuario Museo zool. 
(n.s.) Supplemento 1 (Fauna degli 
Astroni) No. 3. 
(c) Kinorhyncha 
List of Kinorhyncha found at 
Blacksod Bay, Ireland, Farran Dublin 
Fish. Ireland Sci. Investig. 1914 No. 3 
p. 38. 
( d ) Rotifera. 
Rotifera of the Basin of Lac Leman, 
Switzerland, Montet Rev. Suisse Zool. 
Geneve 23 pp. 251-360. 
List of Rotifera from the Zarnowitzer 
See, Germany, Luoks Danzig Ber. bot.« 
zool. Ver. 37 pp. 79-84. 
Rotifera of Germany, Saohse Arch. 
Hydrobiol. Stuttgart 10 pp. 66-76. 
Rotifera from the Astroni Crater-lake, 
Naples, Iroso Napoli Annuario Museo 
zool. (n. s.) Supplemento 1 (Fauna degli 
Astroni) No. 5. 
Rotatorien der Unterm Wolga, Vertei- 
lung, Periodicitat etc. (Russ. + deutsch. 
R4s.), Skorikov Arb. icht. Lab. 
Astracham 3 No. 1 pp. 3-33 pi. 
List of Rotifera in a collection from 
Natal, Rousselet Durban Ann. Mus. 1 
p. 159. 
Brachionus angularis aeativus f. n. 
pp. 31-32 pi. f. 7, bndapestinensia 
criatatua var. n. p. 32 pi. f. 8, forficida 
volgensis var. n. p. 32 pi. f. 9 Untere 
Wolga (Russ.), Skorikov Arb. icht. Lab. 
Astrachani 3 No. 5. 
Cathypna gracilis sp. n. Germany, 
Saohse Arch. Hydrobiol. Stuttgart 10 
p. 70. 
Conochiloidea coenobasia sp. n. Untere 
Wolga (Russ.), Skorikov Arb. icht. Lab. 
Astracham 3 No. 5 pp. 30-31. 
Dinocharia curta sp. n. Untere Wolga 
(Russ.), Skorikov T.c. p. 31. 
Habrotrocha flava p. 639, Mundesley, 
Norfolk, insignia p. 635, North Devon, 
Wales and Baden, longula , p. 640, 
Perthshire, South Wales and Austria, 
pavida p 637, Essex, sylvestris , p. 637, 
Sussex, Switzerland and Baden, spp. n., 
Bryoe J. Quek. Microsc. Club (2) 12 ; H. 
gracilis, sp. n. Switzerland, Montet 
Rev. Suisse Zool. Geneve 23 p. 267. 
Hydatina senta, periodicity in the 
production of males, Siiull Biol. Bull. 
Woods Hole Mass 28 pp. 187-197 ; pro- 
duction of males controlled by food, 
Whitney (a) Biol. Bull. Woods Hole 
Mass. 29 pp. 41-45, (b) Science New 
York 39 pp. 832-833. 
Paradoxocara gen. n. verrucosa sp. n. 
Untere Wolga (Russ.), Skorikov Arb. 
icht. Lab. Astrachani 3 No. 5 p. 31 pi. 
figs. 3-4. 
