24 Vtrm, VI. Vermidea. [ 1919 ] 
Poteriostorrmm gen. n. {Sderosto- 
midae) imparidentatum p. 467 text-figs. 
1, 2, pluridentatum p. 469, spp. n. from 
horse, diagnosed; Quiel Centralbl. 
Bakt. Abth. 1 83 Orig. 
Proleptus obtusus Dnj. {Acmriidae) 
morphology described ; Skprat Bull. 
Mus. 1919 pp. 166-172 2 text-figs. 
Rhabditis lambdiensis nom. n. p. 
487 text-fig. 3, lucianii p. 489, fig. 4, 
caulleryi p. 492 fig. 6 spp. n. ; Maupas 
Bull. Biol. ‘ France et Belg. 52. — R. 
ienuicaudata sp. n., anatomy, especially 
with reference to absorption and 
excretion ; Stbfanski Biol. Centralbl. 
37 pp. 299-308 9 text-figs. 
Rusguniella gen. n. for Spiroptera 
elongata Rud. diagnosed ; Seurat 
Novitates Zpol. 26 p. 184 text-fig, 3. 
Sabatieria dubia sp. n. p. 165 pi. iii 
^g. 4, pi. iv figs. 3, 7, pi. vi fig C; 
Ditlevsen Vid. Medd. 70. 
Seuratia gen. n. (Anguillulidae) p. 
197 gracilis sp. n. p. 197 pi. v figs. 1, 9, 
pi. vii fig. 7 ; Ditlevsen T.c. 
Sphaerolaimus paradoxus sp. n. p. 174 
pi. vii figs. 3, 4, 6, i>l. viii figs. 2, 3, 8, 
coast of Denmark; Ditlevsen T.c. 
Stephanolaimus gen. n. {Anguillulidae) 
p. 183, elegans sp. n. p. 184 pi. v figs. 2, 
3, pi. vi fig. 8, coasts of Denmark ; 
Ditlevsen T.c. 
Subulura plolina sp.. n. ; Baylis 
Ann. Mag. Nat. Hist. Ser. 9 3 p. 459 
text-fig. 2. — S. travassosi p. 37 pi. xvi 
figs. 1-5, lutzi p. 38 pi. xvii figs. 1-4, 
trogoni p. 39 pi. xv, figs. 3, 4, bentocruzi 
p. 40, pi, xviii figs. 1-3, carlosi p. 41 
pi. xix figs., 1-4, olympioi p. 42, pi. xx 
figs. 1-5, spp. n„ seurati Barreto 1917 
p. 36, pi. ix fig.s. 1, 2 & 5, Jialli Barreto 
1917 p. 37, pi. xi, figs. 1-4, hosts and 
diagnosis; Barreto Mem. Inst. Os- 
waldo Cruz li. 
Subulurinae, classification of sub- 
family, constituent genera and species 
characterised, ' with hosts; Barreto 
Mem. Inst. Oswaldo Cruz 11 pp. 10-79 
(translations, 6-71) pis. ii-xxiv. 
Syphacia of^velata, parasitic in Man, 
note on ; Riley J. Parasitol. 6 pp. 89- 
93 pi. vii. 
Tetradonema gen. n. {Tetradonemidae _ 
am. n.) plicans sp. n„ from larvae of 
Sciara coprophila, description ; Cobb 
J. ParasitoL5 pp. 176-185 7 text-figs. — 
T. plicans, biology, notes on life- 
history ; Hunqerford T.c. pp. 186- 
192 pi. xi.x. 
Tetrameres, known species, with 
special reference to Brazilian forms, 
p. 64, T. micropenis Trav. 1915, p. 66, 
pi. XXV, figs. 1, 2, pi. XX vii figs. 7 & 8, 
tetrica Trav. 1917, p. 67, dubia Trav. 
1917, p. 68, pi. xxvi, fig. 3, gigas Trav. 
1917 p. 68 pi. xxviii figs. 12-14, coch- 
leariae Trav. 1917 p. 69 pi. xxvii, fig. 
6, hosts and diagnoses ; Travassos 
Mem. Inst. Oswaldo Cruz. 
conjusa (syn. Jissispina Truram) p. 85, 
text-figs. 4-7, gigas p. 88 figs. 8 & 9, 
spp. n. from domestic birds, notes ; 
Travassos Rev. vet. zootech. 9. — 
T. fissipina (Dies.), from chickens, 
Philippines, notes on morphology ; 
Wharton Philippine J. Sci. Sect. D. 
13 pp. 219-221. 
Thoracostomopsis gen. n. {Anguillu- 
lidae) p. 181, barbatum sp. n. p. 182 pi. 
ix figs. 2, 7 ; Ditlevsen Vid. Medd. 
70. 
Trigonolaimus gen. n. {Anguillulidae) 
p. 177, armatus p. 178 pi. viii figs. 1, 4, 
6, 7, miner p. 180, pi. viii figs. 5, 9, 
pi. ix figs. 4, 5, spp. n. coasts of Den- 
mark ; Ditlevsen Q\c. 
Trilobus gracilis Bast. var. homo- 
physalidis, p. 151 text-fig. 2, var. 
allophysis p. 156 fi^. 3, varr. n. ; 
Steiner Bull. Soo, Sci, Nat. Neucbatel 
43. 
Yseria gen. n {Histiocephalus p.pA 
for Y. decora (Duj.) and other spp., 
californica sp. n., from Oidemia deglandi, 
diagnosed ; Gedoelst C. R. Soc. Biol. 
82 pp. 901-903. 
h) Nematomorpha. 
[Vacant.] 
c) Acanthocephala. 
Acanthocephala of North American 
birds, notes on ; Van Cleave Trans. 
Amer. Mic rose. Soc. 37 pp. 19-47 pis. 
i-v. 
Acanthocephala, froni various Verte- 
brates, Illinois River, notes on; Van 
Cleave Bull. III. Nat. Hist. Surv. 13 
pp. 222-257 pis. xxii-xxviii. 
