28 Vermes. 
VI. Vermes. 
[1922] 
Trichohelix gen. n. for Oesophagosto - 
mum tuberculatum Par. & Stoss., re- 
described from Euphrectus ; Ortlepp 
Ann. Mag. Nat. Hist. ser. 9 9 pp. 413- 
421 6 text-figs. 
Tricoma steineri sp. n. p. 133 ; Man 
Tijdschr. Ned. Dierk. Ver. ser. 2 18. 
Trilobus ( Paratrilobus subgen. n.) 
grandipapilloides sp. n. ; Micoletzky 
Arch. Hydrobiol. 13 p. 545 text-fig. 2. 
Tripyla cornuta sp. n. E. Prussia; 
Skwarra Zool. Anz. 53 p. 66 text-fig. 1. 
— T. papillata Biitschl. var. n. crystalli- 
fera ; Micoletzky Intern. Rev. Hydro- 
biol. 10 p. 497. 
Trispiculascaris gen. n. p. 123 for 
Ascaris helicina Molin p. 124 figs. 19- 
21 ; SoRJABiN Sci. lies. Zool. Exp. E. 
Afr. 1 No. 4. 
Tylenchus mediterraneus sp. n. p. 99 
text-fig. 12 ; Micoletzky S. B. Akad. 
Wiss. Wien Abt. 1 131. 
W ellcomia samboni sp. n. from hairy 
porcupine ; Baylis Ann. Mag. Nat. 
Hist. ser. 9 9 p. 494 text-fig. 1. 
Zanclophorus gen. n. ( Kathlanidae ) 
p. 310 annandalei p. 311 text-figs. 45- 
48, kempi p. 312 fig. 49, spp. n., from 
Testudo ; Baylis & Daubney Mem. 
Ind. Mus. 7. 
<&) Nematomorpha. 
Oordiidae, morphology, comparison 
■with Nematoda, systematic position. 
Heider S. B. Akad. Wiss. Berlin 1920 
pp. 464-477 5 text-figs. 
(<0 Acanthocepliala. 
Moniliformis moniliformis (Brems.), 
note on larvae in African cockroaches ; 
Southwell J. Parasitol. 9 pp. 99-101 
2 text-figs. 
Polymorphic phippsi sp. n. from the 
eider ( Somateria ), compared with other 
forms ; Kostylev Parasitol. 14 pp. 
372-377 5 text-figs. 
Corrigendum to Nematoda, Zool. 
Rec. 1919 p. 22. Under Ascolaimus 
gen. n., for “ p. 168 ” read “ p. 299, 
name given instead of Eathylaimus 
praeocc., p. 168 diagnosed ” ; and under 
•Cothonolaimus gen. n. for “ p. 188 ” 
read “ p. 298 name given instead of 
Macrolaimus praeocc., p. 188 diag- 
nosed.” 
CHAETOGNATHA, gastro- 
tricha, rotifera. 
SUBJECT INDEX. 
COMPREHENSIVE AND GENERAL. 
Museum Collections. — Garcia, 120. 
STRUCTURE. 
Morphology. — Arevalo, 7. 
Cytology. — Shull, 335 ; Van Cleave, 
368. 
PHYSIOLOGY*. 
Nutrition. — Lebour, 213. 
Environmental Effects. — Huntsman 
& Reid, 174 ; Noyes, 267 ; Rum- 
janzew, 310; Schneider, 318. 
REPRODUCTION, DEVELOPMENT. 
Dobers, 91. 
Parthenogenesis. — Noyes, 267. 
ETHOLOGY. 
Bionomics : Habits. — Dobers, 91 ; 
Gabriel, 118 & 119; Lauterborn, 
212 ; Monard, 256. 
Plankton. — Arevalo, 7 ; Brutsciiy, 
51 ; Grese, 140 ; Haempel, 148 ; 
Jaschnov, 178 ; Oye, 283 ; Schneider, 
318. 
DISTRIBUTION (GEOGRAPHY). 
Geographical. 
"Europe. — Decksbach, 82 ; Hauer, 
158 ; Konsuloff, 200 & 201 ; 
Kuttner, 205 ; Lauciie, 211 ; 
Naday, 261 ; Schneider, 319 ; 
Steinecke, 342; Wibaut-Isebree 
Moens, 378. 
Asia. — Oye, 282. 
Africa. — Seurat, 332. 
Australia. — Shephard, 334. 
America. — En&ign, 98 ; Harring & 
Myers, 156. 
Arctic. — Bryce, 52 ; Harring, 155. 
SYSTEMATIC. 
(a) Chaetognatha. 
[Vacant.] 
(&) G astro tricha, 
Chaetonotus elegans sp. n., Bulgaria ; 
Konsuloff Zool. Anz. 53 p. 106 text- 
fig. 2. 
