21 Crust. 
Subject Index — Ethology — Variation— Distribution. 2627 
Parasiten von Calanus ; Apstein, 
18. 
Protozoan parasites of Crustacea ; 
Cepede, 60 : Chatton, 62 : Couti&re, 
77 : Grandori, 123 : Leger & Duboscq, 
171a: Mercier, 190 : Sollaud, 251. 
Symbiosis of Paguridae ; Fieberg, 
108 : of Dromia and sponge ; Poli- 
manti, 216. 
Epizoic hydroid on Xanthias ( Cyclo • 
me to pa ); Caiman, 56. 
Zusammenlebon von Balanus baht- 
noidcs mit Molluskon ; Maurodiadi, 
185. 
Defence and Protection, Colour, etc. 
Autotomy, Decapoda ; Drzewina, 92 : 
Ilomarus ; Herrick, 137. 
Color of adult Ilomarus; Herrick, 
137 : Colour-changes in Cambarus ; 
Pearse, 204. 
Behaviour in coloured environments, 
Cambarus ( Nephropsidea ) and Libinia 
(Oxijrhijncha) ; Pearse, 204. 
Masking in Libinia (Oxprhijncha) ; 
Pearse, 204. 
Verhalten nicderer Krustazeen ge- 
geniiber Bakterien; Horhammer, 142. 
VARIATION AND /ETIOLOGY. 2623 
Variation. 
Remarkable cases of var. in Euphau - 
siacea ; Hansen, 135. 
Temporalvar. zweier Daphnien ; Min- 
kiewicz, 195 : Saisonpolymorphismus 
oinigor Planktoncladocercn ; Thall- 
witz, 281. 
Polymorphism in Jassa ( Qammari - 
dea) ; Sexton, 246 : Walker, 293 : 
Dimorphism of Gnatliia ; Boutan, 38. 
Var. in number of genital apertures 
i nNephrops; M’lntosh, 175. 
Verlangerung der Schale bei Balanus - 
Arten in Abhiingigkeit von iiusseren 
Bedingungen; Maurodiadi, 185. 
Ein roter Hummer ; Laackmann, 
164. 
Mutations evolutives, Atyidae ; Bou- 
vier, 41. 
Var. in number of chromosomes, 
Artemia; Artom, 21. 
Teratology. 
Abnormal lobster cheliped ; Cole, 
75 : Monstrosities in Ilomarus ; Her- 
rick, 137. 
Phylogeny. 
Phyl. of Ciimacea ; Caiman, 54 : 
Decapoda ; Edwards & Bouvier, 96 : 
Palaemonidae ( Caridea ) ; Sollaud, 253. 
Heredity. 
Trans mutation und Prainduktion bei 
Daphnia ; Woltercck, 307. 
DISTRIBUTION. 2627 
1. GEOGRAPHICAL. 
A. General. 
Distrib. of spp. of Leptocheirus 
( Gammaridea ) entering fresh water; 
Sexton, 244. 
Estuarine — Kamerun, Callianassa ; 
Vanhoffen, 289 : Frisches Half, Gam- 
maridca sp. n. ; Vanhoffen, 290. 
Distribution of Diaptomus and allied 
genera of Copepoda in fresh and 
brackish water ; Tollinger, 284. 
B. Land and Freshwater (including 
Salt Lakes). 
Distrib. of Bosmina ( Cladocera ); 
Riihe, 232. 
Europe and Mediterranean 
Islands. d 
Russland, Nowgorodischo Couv., 
Cladocera sp. & van*, n. ; Werest- 
schagin, 298. 
Finland, Cyclops {Copepoda); Mar- 
tens, 183. 
Deutschland, Diaptomus ; Douwe, 
89 : Verbr., Chydoridae ; Keilhack, 
151 : Phyllopoda ; Lauppe, 169 : 
Cladocera ; Weigold, 297 ; Norddeut- 
schland, Cladocera ; Keilhack, 150 .* 
Bayern, Copepoda sp. n. ; Douwe, 
90 : Celle, Chirocephalus ; Klugkist, 
155 : Laacher See, Cladocera, Cope- 
poda, Ostracoda; Schauss Bonn Sitz- 
Ber. nathist. Ver. 1910 pp. 42-44 : Stidl. 
Schwarzwald, Chirocephalus ; Graeter, 
122 . 
