22 Venn. 
VI. Vermidea. 
[1909] 
Stephens, J. W. A new human 
Nematode, Strongylus gibsoni , n. sp. 
Ann. trop. Med. Parasitol. Liverpool 
2 1909 (315-316) 2 pis. 439 
Stephens, J. W. On the supposed 
occurrence of Filaria immitis in Man. 
Ann. trop. Med. Parasitol. Liverpool 
2 1909 (317-319). 440 
Stephens, J. W. Observations on the 
hookletsof Cysticercus cellulosae in Man. 
Ann. trop. Med. Parasitol. Liverpool 2 
1909 (391-395). 441 
Stephenson, J. Studies on the aqua- 
tic Oligochaeta of the Punjaub. i-iv. 
(Thesis.) Manchester (Cuthbertson & 
Black) 1909 (1-79) several pis. 442 
Stephenson, J. Report on a collection 
of the smaller Oligochaeta made by 
Oapt. F. H. Stewart, I.M.S., in Tibet. 
Rec. Ind. Mus. Calcutta 3 1909 (105- 
114) pi. viii. 443 
Sterling, Stefan. Das Blutgefass- 
system der Oligochaten. Embryo- 
logische und histologisclie Untersu- 
ehungen. Jenaischo Zs. Natw. 44 I960 
(253-352) Taf. x-xviii. 444 
Sterzinger, Irene. Einige neue Spir- 
orbis- Arten aus Suez. [Ergebnisse 
einer von Dr. Ad. Steuer mit Unter- 
stiitzungdesk.k. Ministeriums fur Kul- 
tus und Unterriclit und des Vereines 
zur Forderung deutsclier Kunst und 
Wissenschaft in Prag unternommenen 
Studienreise nach Aegypten.] Wien 
SitzBer. Ak. Wise. 118 Abt. i 1909 
(1441-1459) 2 Taf. 445 
Stevens, N. M. Notes on regeneration 
in Planaria simplicissima and Planarici 
morgani. Arch. EntwMech. Leipzig 
27 1909 (610-621). 446 
Stevens, N. M. The effect of ultra- 
violet light upon the developing eggs 
of Ascaris megalocephala. Arch. Entw- 
Mech. Leipzig 27 1909 (622-639) pis. 
xix-xxi. 447 
Stewart, F. H. Rotifers and Gastro- 
tricha from Tibet. Rec. Ind. Mus. 
Calcutta 2 1908 (316-323). 448 
Stewart, F. H. Investigator sicarius , 
a Gephyrean worm hitherto unde- 
scribed, the type of a new order. Mem. 
Ind. Mus. Calcutta 1 1909 (283-293) 
pl. xxi. 449 
Stewart, F. H. The generic name 
“ Investigator a correction. Rec. 
Ind. Mus. Calcutta 3 1909 (183). 450 
Stringer, Caroline E. Notes on 
Nebraska Turbellaria with descriptions 
of two new species. Zool. Anz. Leipzig 
34 1909 (257-262). 451 
Strose. Die Obertragung der Trichi- 
nen auf das Schwein. Berlin Arb. 
Gesundhtsamt 33 1909 (109-126). 452 
Stiibel, H. Studien zur vergleichen- 
den Physiologic der peristaltischen Be- 
wegungen. IV. Die Peristaltik der 
Blutgefasse des Regen wurmes. Arch, 
ges. Physiol. Bonn 129 1909 (1-34) 1 
Taf. 453 
Sweet, Georgina. The Endoparasites 
of Australian stock and native Fauna. 
Pt. I. Introduction and Census of 
Forms recorded up to date. Pt. II. 
New and unrecorded species. Mel- 
bourne Proc. R. Soc. Viet. 21 1909 
(454-527) pl. xxix. 454 
Sztits, Andor. Magyarorszag Lum- 
bricidai. [Die Lumbriciden Ungarns.] 
Allatt. Kozlem. Budapest 8 1909 (120- 
142 147-148). 455 
Tdth, Emmerich. Dio Anchvlosto- 
miasis-Frago in Ungarn. Montan. 
Rdsch. Wien 1 1908-9 (8-10). 456 
Tozer, Eustace. On mounting 
Rotifers and Protista in Canada Bal- 
sam. London J. R. Microsc. Soc. 1909 
(24-27). 457 
Treadwell, Aaron L. Ilaplosyllis 
cephalata as an ectoparasite. New 
York N.Y. Bull. Amor. Mus. Nat. Hist. 
26 1909 (359-360) figs. 1-2. 458 
Uchida, S. Honpo nite etaru Stron- 
gylidae. [Strongylidae observed in 
Japan.] Dobuts Z. Tokyo 21 1909 
(255-265 321-335) 2 pis. 459 
Ussing, Hj. Planaria gonocephala 
etc. (New localities for Planaria gono- 
cephala det. by Brinkmann.j Koben- 
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Ussing, Hj. Leucochloridium para- 
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Leucochloridium paradoxum in .Jut- 
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Flora og Fauna 1909 (6-8). 461 
Uzel, H. Ueber einen Zuckerriiben- 
feind ( Heterodcra schachtii), der immer 
bedrohliclier wird. Prag Ber. Vers- 
Stat. Zucker Ind. 13 1908 (1909) (32-42). 
462 
