37 Crust. 
Systematic. — Branciiiopoda. 
2631 
Artemia salina univalens c bivalens , 
Artom Arch. Zellforsohg. 9 pp. 87- 
113 figs. — A. salina variation, Penning 
Zool. Anz. 39 p. 190 figs. — A. salina 
Medianaugc, Moroff Zool. Anz. 40 
pp. 11-25 figs. 
t Bidenlia gen. n. p. 173, type 
dijjicilis sp. n. p. 174 pi, xxx f. 1, 
British Columbia, Cambrian, Walcott 
Smithsonian Inst. Misc. Collect. 57. 
Branchipus gelidus migration of 
retinal pigment, Howland J. Exp. 
Zool. 11 pp. 143-158 4 figs. — B. grubii 
Chitinkorper, Alverdes Zool. Anz. 
Leipzig 40 pp. 317-323 figs. — B. 
serratus reactions, McGinnis J. Exp. 
Zool. 10 pp. 227-240. 
■\Burgcssia gen. n. type bella sp. n. 
p. 177 fig., British Columbia, Cambrian, 
Walcott Smithsonian Inst. Misc. 
Collect. 57. 
\Burgessidae fam. n. Notostraca 
p. 177, Walcott t.c. 
Esther ia simoni sp. n. terrain 
houiller, France, Pruvost Lille Ann. 
Soc. geol. 40 p. fil pi. i figs. 4-8. 
f Esthericlla rcumauxi sp. n. terrain 
houiller, France, Pruvost t.c. p. G1 
pi. i figs. 1-3. 
f Leaia trigonioidcs Coal-measure^ 
Derbyshire, Moysey Geol. Mag. Dec. 
v 8 p. 498 figs. 
f Leanchoilia gen. n. typo superlata 
sp. n. p. 170 pi. xxxi f. G, British 
Columbia, Cambrian, Walcott Smith- 
sonian Inst. Misc. Collect. 57. 
Lynceiopsis gen. n. perrieri sp. n., 
with aberr. n. dextrorsa and sinistra , 
Niger, Dad ay Paris C. It. Acad. Sci. 
154 p. 727. 
■ \Naraoia gen. n. typo compacla 
sp. n. p. 175 pi. xxviii IT. 3 4, British 
Columbia, Cambrian, Walcott Smith- 
sonian Inst. Misc. Collect, 57. 
■\Naraoidae fam. n. Notostraca p. 175, 
British Columbia, Cambrian, Walcott 
t.c. 
f Opabinia gen. n. p. 100, typo 
regalia sp. n. p. 1G7 fig., O. ? media 
sp. n. p. 170, British Columbia, Cam- 
brian, Walcott t.c. 
•\Opabinidae fam. n. Anostraea p. 1GG, 
Walcott t.c. 
f Waptia gen. n. p. 181, type fielden- 
sis tp. n. p. 181 pi. xxvii fT. 4 5, British 
Columbia, Cambrian, Walcott t.c. 
f IF aptidae fam. n. Notostraca p. 180, 
Walcott t.c. 
f Yohoia gen. n. p. 171, type tenuis 
sp. n. p. 172 pi. xxix IT. 7-13, plena 
sp. n. p. 173 pi. xxix f. 14, British 
Columbia, Cambrian, Walcott t.c. 
Cladooeua. 
Freshwater, Folkestone, Scourfield 
S. E. Nat. 1912 pp. 57-58. — Ireland, 
records, Popple Irish Nat. Dublin 21 
p. 220. — Clare Id. district, W. Ireland, 
notes on spp., Scourfield Dublin 
Proc. R. Irish Acad. 31 pt. 1G pp. 1- 
18. — Bremerhaven, Klif, Arch. Hydro- 
biol. 7 p. 322. — Niederrhcingeb., 
Sciiauss Bonn SitzBer. nathist. Ver. 
1911 pp. 22-33 figs. — Switzerland, 
Hofsten Arch. Hydrobiol. 7 p. 22. — 
Nantoin, Is&re, Eynard Ann. Univ. 
CrenoMo 24 pp. 595-602. — Lac du 
Bourget, Savoie, Eynard Lyon Ann 
soc. linn. 59 pp. 11-20. — Adria, 
ScUweioer Wien SitzBer. Akad. Wiss. 
121 Abt. i pp. 239-272. — Triester Golf, 
Kajdiz Wien SitzBer. Ak. Wiss. 121 
Abt. 1 pp. 915-937.— Tirol, Pesta 
Wien Vorh. ZoolBot. Gcs. 62 pp. 158- 
171. — Wintorfauna der Tatra-Seen, 
Minkiewicz Krak6w Bull. Intern. 
Acad. 1912 No. 7 B pp. 833-851.— 
Galicia, Faczynski Kosmos Lw6w 34 
pp. 1G9-190. — Bergseen der Krim, 
Kapterev Trd. gidrobiol. st. Glubokoo 
4 pp. 78-83 fig. 1-4. — Europaischen 
Russlands, Veresoagin Trd. gidrobiol. 
st. Glubokoo 4 pp. 120-132. 
Entw. aus dem Dauerei, Vollmer 
Zs. wiss. Zool. 102 pp. G46-700 figs. — 
Cvclisches Auftreten in Abhangigkeit 
von der geographischen Breite, Yeres- 
Oagin Varsava Prot. Obsc. jest. 23 
pp. 241-275. — tropisms, Rose Bui. Inst, 
ocean. 237 pp. 1-12. 
f Cladocera, Glacial, Middlesex, 
Scourfield London Q. J. Geol. Soc. 
68 p. 242. 
Acroperus Besprochung der Formen 
pp. 107-115 pi. ii f. 38, harpae Variabili- 
tiit pp. 116-119 pi. ii f. 39, Gouv. 
Novgorod, VereSuaoin Varsava Rab. 
zool. Kab. 1911 p. 2. 
Alona qnadrangularis , afjinis Unter- 
schiede, Variabilitat, pp. 124-131 pi. 
