21 Verm. 
Systematic. — Nematualmintuia. 
1431 
Hetcralcis & Ascaridia, synonymy of 0. v., notes on morphology; Desoil 
Brazilian, and notes ; Travassos pp. C. R. Soc. biol. 83 pp. 682-684. 
95 & 96 2 pis. Revist. brasil. 2 1918. 
Ophidascaris gen. n. (Ascarinae) type 
Hoplolaimus ruslicus Mieol. var. n. 0. filaria (Duj.) p. 412 text-fig. 1 O. 
peruensis ; Steiner Rev. Suisse Zool. mombasica sp. n. p. 416 fig. 3; Baylis 
28 p. 33 text-figs. 15 & 16. Parasitol. 12. 
Knihlania — ( Pseudohelerakis Trav.), 
K. Upturn — (JP. lepturis Tr.) structure 
p. 85 2 pis. ; Travassos p. 84 Revist. 
brasil. 2 1918. 
Lon papionis sp. n. from a baboon, 
morphology and bionomics ; Tread- 
gold Parasitol. 12 pp. 113-135 pis. viii 
& ix. 
Mermilhidae, derivable from Dory- 
laimus ; Steiner Zool. Anz. 48 
pp. 263-267. 
Microfilaria Uge.ri p. 652 text-fig. 2, 
guillemeli p. 653 fig. 3, spp. n., from 
Merganser, cold regions ; L£ger & 
Lhger Bull. Soc. Path. exot. 13. 
Microlaimus borealis sp. n. ; Steiner 
Zool. Jahrb. Syst. 39 p. 590 fig. 20a-c. 
Monohystera godeli sp. n., S. America ; 
Steiner Rev. Suisse Zool. 28 p. 23 text- 
figs. 5-7. — M. ( Paramonohystera ) mega- 
cephala p. 639 fig. 37a-f, horrida p. 643 
fig. 40a-c, barenisi p. 648 fig. 41ar-c 
spp. n., lata Cobb var. n. arctica p. 641 
fig. 39a-c; Steiner Zool. Jahrb. 
Syst. 39. 
Monoposthia mielclci sp. n., Arctic ; 
Steiner Zool. Jahrb. Abth. Syst. 39 
p. 554 fig. 12a-l. 
N ematodirus, observations on genus 
and species, occurrence, etc. ; N. abnor- 
malis p. 581 figs. 23, 29, helvetianus 
p. 581 figs. 20, 30 ,furcatus p. 582 figs. 1, 
19, 27, 28, dromedarii p. 583, figs. 22, 
31 spp. nn., hosts and diagnosis ; May 
Proc. U.S. Nat. Mus. 58. 
Onchocerca volvulus, Microfilaria asso- 
ciated with “ craw-craw,” compared 
with other forms ; Montpellier, De- 
gouillon & Lacroix Bull. Soc. Path, 
exot. 13 pp. 530-535. — 0. v., in relation 
to this disease ; Brumpt T.c. pp. 635- 
539. — 0. v. note on male and female 
forms ; Roubaud & Jamot Bull. Soc. 
Path. exot. 13 pp. 252-254. — O. v., 
subcutaneous cysts of (“ Craw-Craw ”), 
note on morphology; Montpellier 
& Lacroix T.c. pp. 305-315 pi. ii. — 
Oxyuris equi , male, fig. ; Travassos, 
Revist. brasil. 2 1918 pp. 89-91. — O. 
flexuosa sp. n., from Metopoceros, diag- 
nosed ; Rauther Zool. Jahrb. Abth. 
Anat. 40 p. 453 figs. 11 & 12. — O. love - 
ridgei sp. n., from Macroscineus coctaei, 
diagnosis and comparison with Paracis 
paronai (v. Linst.) from same host ; 
Baylis Ann. Mag. Nat. Hist. scr. 9 
6 pp. 123-126 2 text-figs. 
Pleclus naticochensis sp. n., S. America ; 
Steiner Rev. Suisse Zool. 28 p. 13 text- 
figs. 1-3. — P. sambesii sp. n. ; Mico- 
letzky Denkschr. Akad. Wiss. p. 157 
pi. iii fig. 4. 
Polydelphis waterstoni sp. n., diag- 
nosed ; Baylis Parasitol. 12 p 425 text- 
fig. 7. 
Poleriostomum notes on genus, P. 
ralzii (Kotlan), included ; Yorke & 
Macfie Ann. trop. Med. . Parasitol. 14 
pp. 159-163 6 text-figs. 
Prionoslemma gen. n. proposed for 
certain Acucvriinae and in the same note 
given up ; Gendre Proc.-verb. Soc. 
Linn. 72 pp. 40-42. 
Proctobium gen. n. near Philophtal- 
mus, proctobium, sp. n. avian cloaca 
Rio de Janeiro, Travassos Rev. brasil. 
2 1918 p. 76 1 pi. 
Proleptus scillicola, account of mor- 
phology ; Lloyd Proc. Zool. Soc. 1920 
pp. 449-456 3 text-figs. 
Pseudoscleroslomum gen. n. securi- 
ferum sp. n., from horse, diagnosed ; 
Quiel S.B. Ges. natf. Freunde 1919 
pp. 435-439. 
Rhabditis hominis sp. n., occurrence 
and morphology ; Kobayashi J. Para- 
sitol. 6 pp. 148-151 pi. xiii. — R. para- 
elongata Micol. ; Micoletzky Zool. 
Jahrb. Syst. 40 p. 535 pi. xxi fig. 8. 
Richtersia gen. n. collaris sp. n., p. 583 
fig. 18a-g; Steiner Zool. Jahrb. Syst. 
39. 
