29 Verm. 
Subject Index. — Ciiaetognatha, etc. 
1627 
Tropidocerca contorta sp. n. occur- 
rence and description ; Weidman 
Philadelphia Proc. Acad. Nat. Sci. 65 
pp. 141-146 pi. iv. — T. fissispina, 
occurrence and note ; Grosso Centralbl. 
Bakt. Abt. 1 74 Orig. pp. 272-275 4 
figs. — T. nouveli sp. n. occurrence and 
description ; Seurat C. R. Soc. biol. 
76 pp. 778-781 8 figs. — T. coccinea sp. 
n. occurrence and diagnosis ; Seurat 
T.c. pp. 814-817 4 figs. 
Tylencholaimus affinis sp. n. Germany ; 
Brakeniioff Abh. natw. Ver. Bremen 
22 p. 295 pi. ii figs. 13-17. — T. grandis 
p. 427 figs. 15, 16, stecki p. 428 figs. 
17—19 spp. n. Switzerland ; Steiner 
Arch. Hydrobiol 9. 
Tylenchus pseudorobustus p. 270 
figs. 17, 18, bryophilus p. 271 figs. 19, 
20 spp. n., Switzerland; Steiner T.c. 
(6) Nematomorpha. 
Nectonema agile, Gulf of Naples, 
minute structure and relationships ; 
Rauther Zool. Anz. 43 pp. 561-576 
8 text-figs. 
(c) Acanthocephala. 
Acanthocephalid, a new form, 
systematic position uncertain, described ; 
Zschokke & Heitz Rev. Suisse Zool. 
22 pp. 231-235 pi. vii figs. 2-4 7. 
Chentrorhynchus tumidulus (Rud.), 
from birds, Brazil, note ; Neiva, da 
Cunha & Travassos Mem. Inst. 
Oswaldo Cruz. 6 p. 185 pi. xxvi fig. 5. 
Echinorhynchus campbelli, rennicki 
and debenhami spp. n., occurrence and 
diagnoses ; Lei per & Atkinson Proc . ; 
Zool. Soc. 1914 p. 223. — E. canis sp. n., 
Porta Zool. Anz. 44 p. 484 fig. 2. — 
E. hylae sp. n. from Hyla caerulea ; 
Johnston Proc. R. Soc. Queensland 
p. 83 pi. x figs. 8-9. 
. Echinosoma peposacae sp. n. ; Porta 
Zool. Anz. 44 p. 483 fig. 1. 
Gigantorhynchus ( Echinorhynchus ) 
micracanthus (Rud.), notes j Kostylew 
Zool. Anz. p. 186 fig. 1. — G. otidis 
Miesch., anatomy ; Kostylew Cen- 
tralbl. Bakt. Abt. 1 72 Orig. pp. 531- 
536 11 text-figs. 
Heteroplus gen. n. for Gigantorhynchus 
otidis Miesch., and mirabilis Marv., 
characterized ; Kostylew Zool. Anz. 
44 p. 188. 
CHAETOGNATHA, GASTR0- 
TRICHA, ROTIFERA. 
SUBJECT INDEX. 
COMPREHENSIVE AND GENERAL. 
1603 
Nomenclature. 
Harring, 122 ; Rousselet, 277. 
STRUCTURE. 1607 
Martini, 187. 
PHYSIOLOGY. 1611 
Sex. 
Mitchell, 205. 
Environmental effects. 
Hickernell 127 . 
DEVELOPMENT. 1615 
Reproduction. 
Lange, 157 ; Mitchell, 206. 
Spermatogenesis, etc. 
Bordas, 27 ; Elpatievski, 76a ; Illgen, 
129. 
ETHOLOGY. 1619 
Plankton. 
Colditz, 58 ; Comello & Teodoro, 61 ; 
Teodoro, 332 & 333. 
VARIATION, PHYLOGENY. 1623 
Heredity. 
Mitchell & Powers, 207 ; Shull, 309. 
Variation. 
Mitchell, 208. 
DISTRIBUTION. 1627 
Europe and N. Atlantic. 
Ritter-Zahony, 270 ; Levinsen, 
169 ; Germain & Joubin, 106 ; Southern, 
316 ; Lones, 180 ; Sachse, 280 ; 
Schmidt, 285 ; Leissling, 167 ; Penard, 
235 ; Marcolongo, 185 ; Baldas- 
seroni, 7 ; Kozar, 153. 
