[1921J 
IX. Crustacea. 
Crust. 9 
170. — Versluys, J. and Demoll, R. 
Die Verwandtschaft dor Merostomata 
mit den Arachnida und den anderen 
Abteilungen der Arthropoda. Proc. 
Sci. K. Akad. Wet. Amsterdam 23 1921 
pp. 739-765 text-figs. 
171. — Waddington, H. J. Marine 
Fauna. Crustacea, in Morris, D. A 
Natural History of Bournemouth and 
District. Bournemouth 1914 pp. 222- 
227. 
172. — Webb, Gladys E. The larvae 
of the Decapoda Macrura and Anomura 
of Plymouth. J. Mar. Biol. Ass. 
Plymouth 12 1921 pp. 385-417 pis. i-iv. 
Wheeler, W. C. vide Clark, F. W. 
173. — Willey, A. Arctic Copepoda 
in Passamaquoddy Bay. Proc. Amer. 
Acad. Arts Sci. Boston 56 1921 pp. 
185-196. 
174. — Willey, A. and Huntsman, 
A. G. Faunal notes from the Atlantic 
Biological station (1920). Canad. 
Field Nat. Ottawa 35 1921 pp. 1-7. 
175. — Wilson, Alice E. The range 
of certain Lower Ordovician faunas of 
the Ottawa valley with descriptions of 
some new species. Mus. Bui. Ottawa 
33 1921 pp. 19-57 pis. iv-vi text-figs. 
176. — Wilson, C. B. Argulidae from 
the Shubenacadie river, Nova Scotia. 
Canad. Field Nat. Ottawa 34 1920 
pp. 149-151 text-figs. 
177. — Wilson, C. B. New species and 
a new genus of parasitic Copepods. 
Proc. U.S. Nat. Mus. Washington 59 
1921 pp. 1-17 pis. i-vii.; 
178. — Wilson, C. B. The North 
American semiparasitic Copepods of 
the genus Clausidium. Proc. U.S. Nat. 
Mus. Washington 59 1921 pp. 425-431 
pis. xciv-xcv. 
179. — Wilson, C. B. Report on the 
Parasitic Copepoda collected during the 
survey of the Juan Fernandez Islands, 
1916-1917, in Skottsberg, C. The 
Natural History of Juan Fernandez 
and Easter Islands, Uppsala 3 1920 
pp. 69-74 pis. ii-iv. 
180. — Withers, T. H. The “ Cirri- 
pede ” Plumulites in the Middle 
Ordovician rocks of Esthonia. Ann. 
Mag. Nat. Hist. London ser. 9 8 1921 
pp. 123-127 text-figs. 
181. — Wolf, J. P. Die Ostracoden 
der Umgebung von Basel. Arch. 
Natg. Berlin 85 A Hft. 3 1920 pp. 1-99 
pis. i-iii text-fig. 
182. — Wundsch, H. H. Beitrage zur 
Frage nach dem Einfiuss von Tem- 
peratur und Ernahrung auf die quanti- 
tative Entwicklung von Sfisswasser- 
organismen. Zool. Jahrb. Jena Abt. 
Allg. Zool. 38 1921 Hft. 1 pp. 1-45 
pis. i-v text-figs. 
183. — Zimmer, C. Einige neue und 
weniger bekannte Cumaceen des 
Schwedischen Reichsmuseums. Ark. 
Zool. Stockholm 13 1921 9 pp. text-figs. 
184. — Zimmer, C. Results of Dr. E. 
Mjoberg’s Swedish Scientific Expe- 
ditions to Australia, 1910-13. xxvi. — 
Cumaceen. K. Svenska Vet.-Ak. Handl. 
Stockholm 61 1921 No. 7 13 pp. text- 
figs. 
185. — Zimmer, C. Schizopoden dos 
Hamburger Naturhistorischen (Zoo- 
logischen) Museums. Mitt. Nath. 
Mus. Hamburg 32 1915 pp. 159-182 
text-figs. 
186. — Zimmer, C. Mitteilung fiber 
Cumaceen des Berliner zoologischen 
Museums. Mitt. Zool. Mus. Berlin 10 
1920 pp. 117-149 text-figs. 
II.— SUBJECT INDEX. 
GENERAL. 
Bibliography. — Platyarthrus ( Isop. ), 
Arcangelt, 3; van Name, 112; Red 
Sea Macrura, Stomatopoda, Tatter- 
sall, 157. 
Collections and Expeditions. — Aus- 
tralian Antarctic, “ Aurora,” Ostracoda, 
Chapman, 28 ; Amer. Mus. Congo 
Exped., Brachyura, Ratiibun, 128; 
Isopoda, van Name, 112; “Terra 
Nova,” Tanaidacea, Isopoda, Tatter- 
sall, 156; “Valdivia,” Acartia spp., 
Gianferrari, 62; Berlin Zool. Mus., 
Cumacea, Zimmer, 186; Swedish 
Reichsmuseum, Cumacea, Zimmer, 183 ; 
Natural History Museum, Vienna, 
Branchiopoda, Pesta, 119 
