CLADOCERA. 
Crust. 61 
Cladocera, figg. and notes on spp., some new varr. described, in Servian ; 
Oorcevic, Ghlas Srpska Ak. lxix, pp. 190-249. 
Cladocera , notes (in Russian) and figg. of some freshwater spp. ; Meissner, 
Trudui Kazan Univ. xxxix (3). 
Acroperus harpce, p. 154, text-figg. 9-12 ; Keilhack, Arch. Naturg. 
Ixxi (i). 
Alona ajjinis, p. 171, pi. x, figg. 26 & 27, cambouei , p. 172, pi. xi, figg. 1 & 2, 
glabra , p. 173, pi. xi, figg. 3 & 4, rectangula, p. 176, pi. xi, figg. 7 & 8; 
Daday, Zoologica xviii (44) : A. guttata , p. 143, text-fig. 2, sp., p. 159, 
text-figg. 15-17 ; Keilhack, Arch. Naturg. Ixxi (i) : A. elegans , distrib. ; 
Stingelin, Zool. Anz. xxix, p. 225. 
A. anodonta , p. 175, pi. xi, figg. 5 & 6 , fasciculata, p. 177, pi. xi, figg. 9-11, 
Paraguay ; Daday, Zoologica xvrii (44) : A. weltneri, Madii Lake, 
p. 158, text-figg. 13 & 14 ; Keilhack, Arch. Naturg. Ixxi (i) : 
n. spp. 
Alonella dentifera , p. 162, pi. x, figg. 10 & 11, punctata , p. 163, pi. x, 
figg. 12—17, globulosa, p. 165, pi. x, figg. 8 & 9 ; Daday, Zoologica 
xviii (44) : A. ( Pleuroxus ) nana , p. 259, text-fig. 45 ; Timm, Mt. Mus. 
Hamburg xxii. 
Alonopsis anwigua, p. 150, text-fig. ; Gurney, Tr. Norfolk Soc. viii. 
Anckistropus emarginatus , p. 264, text-fig. 56 ; Timm, Mt. Mus. Hamburg 
xxii. 
Bosmina longirostris , p. 49, text-fig. 1 ; Brehm & Zederbauer, Verh. Ges. 
Wien lv: B. crassicornis, p. 154, text-fig. 8; Keilhack, Arch. Naturg. 
Ixxi (i) : B. longirostris varr., p. 240, text-figg. 11-28, coregoni , p. 251, 
text-figg. 29 & 30 ; TiMm, Mt. Mus. Hamburg xxii : B. insignis , p. 479, 
text-figg. 1 & 2 ; Zykoff, Zool. Anz. xxix. 
B. tenuirostris, p. 196, pi. xii, figg. 18-20, macrostyla , p. 197, pi. xii 
figg. 21-24, Paraguay ; Daday, Zoologica xviii (44), n. Spp. 
Bosminella anisitsi , p. 199, pi. xiii, figg. 1-5 : Daday, t. c. 
Camptocercus australis , p. 189, pi. xii, fig. 4 ; Daday, t. c.. 
Ccriodaphnia cornuta , p. 205, pi. xiii, figg. 16 & 17, rigaudi , jp. 206, pi. ’xiii, 
figg. 14 & 15, silvcstni , p. 207, pi. xiii, figg. 18-20, reticulata , p. 208, 
pi. xiii, figg. 21 & 22 \ Daday, t. c. : C. pulchella , p. 240, text-fig. 8 ; 
Timm, Mt. Mus. Hamburg xxii. 
Chydorus ventricosus, p. 156, pi. x, figg. 1 & 2 ; Daday, Zoologica xviii (44) : 
C. piger , p. 145, text-fig. 3, gibbuS , p. 160, text-fig. 18 ; Keilhack, 
Arch. Naturg. Ixxi (i) : C. globosus , p. 261, text-fig. 50, sphcericus , 
p. 262, text-figg. 51-54 ; Timm, Mt. Mus. Hamburg xxii. 
C. Jlavescens , p. 157, pi. x, figg. 3 & 4, kybridus, p. 158, pi. x, figg. 5-7, 
Paraguay; Daday, Zoologica xviii (44), n. spp. 
Daphnia obtusa , p. 211, pi. xiii, figg. 25 & 26, curvirostris , p. 211, pi. xiii, 
figg. 27-29 : Daday, t. c. : D. cucullata , p. 153, figg. 4-7 ; Keilhack, 
Arch. Naturg. Ixxi (i) : D. zschokkei var. vigezzina n. var., p. 67, 
2 text-figg. ; Monti, Forschber. Plon xii : D. obtusa , parasite of ; 
PIsrez, G.R. Soc. Biol, lviii, 1905 (22), pp. 1027-1029, 2 text-figg. : 
D. magna , distribution ; Stingelin, Zool. Anz. xxix, p. 224 : D ., notes 
on spp., p. 236 ; Timm, Mt. Mus. Hamburg xxii : D. pulex , formation 
of epliippium ; Wolff, Forschber. Plon xii, pp. 303-315, 10 text-figg. : 
D. hyalina , form notodon-varani form, nov., p. 733 ; Zacharias, 
Zool. Anz. xxviii ; D. hydlina , structure and formation of epliippium } 
Zwack, Zeitschr. xvisS. Zool. Ixxix, pp. 548-573, pis. xxvi & xxvii. 
Diaphanosoma leuchtenbergianum , p. 235, text-figg. 1 & 2 ; Timm, Mt. Mus. 
Hamburg xxii. 
Eury alona tenuicaudis , p. 178, pi. xi, figg. 12 & 13, orientalis y p. 180, pi. xi, 
figg. 14 & 15 ; Daday, Zoologica xviii (44). 
E. fasciculata y Paraguay, p. 181, pi. xii, figg. 6-10 ; Daday, t. c. n. Bp. 
