26 Crust. 
x. Crustacea. 
[1907] 
Parasitism, Commensalism, etc. 
Occ. few parasitic spp. ; Scott, 286. 
Oirripedia ; Pilsbry, 244. 
Copepoda, Trebinae and Eurypho- 
rinae ; Wilson, 360. 
Copepoda, N. American Pandarinae 
and Cecropinae ; Wilson, 361. 
Isopod ( Taehaea ) in freshwater 
sponge ; Stebbing, 330. 
Taehaea spongillicola, hosts ; Annan- 
dale, 10. 
Parasitism, Saeculina, Peltogaster ; 
Smith, 307. 
Parasitism, Cryptophialus ; Bemdt, 
23. 
Parasitism, Dendrogaatev ; Le Roi, 
193. 
Parasitism, occ. few spp. Copepoda ; 
Scott, 289. 
Parasitism, Lernaeenicua sprattae ; 
Baudouin, 21. 
Parasitism Splanchnotrophm ; Cu6not 
91. 
Parasitism, Mytilicola intestinalis ; 
Pesta, 237. 
Parasitism, Argulidae ; Wilson, 362. 
Parasitism, Phronima ; Bouvier, 34 
p. 23. 
Parasitism, Epicarida ; Caullery, 59. 
Parasitism, Cryptoniscidae ; Caullery, 
60. 
Parasitism, Liriopsidae : Caullery, 58. 
Parasitism, Microniscidae ; Caullery, 
59. 
Parasitism, Anisarthrus (gen. n.) on 
Athanas ; Giard, 132. 
Commensalism, Cirripedia Peduncu- 
lata ; Hoek, 159. 
Commensalism Tubicinella trachealis 
with Balaena australis ; Gruvel, 139 
p. 105. 
Commensalism, Copepoda etc. with 
Ascidians ; Scott, 291. 
Symbiosis, Melia tessellata with 
anemone ; Gardiner & Cooper, 128 p. 53. 
Symbiosis, Paguridea ; Sch&ffer, 283. 
Symbiosis, Eupagurus with Adamsia 
etc. ; Schttffer, 282. 
Parasites. 
Of Daphnia ; Chatton, 65, 66. 
Gregarina; Leger & Duboscq, 190, 
191. 
Gregarine ( Aggregata ebevthi ) in 
Portunus depurator ; Moroff, 213. 
Haplosporidiun ( Caullerya mesmli 
gen. et sp. n.), in Daphnia \ Chatton, 67. 
Sporozoa ; Perez, 234, 235, 236. 
Rotifera ( Brachionus ) commensal with 
Daphnia ; Rousselet, 275. 
Cirripedia on Decapoda ; Pilsbry, 244. 
Rhizocephala of Careinus, etc. ; Smith, 
307. 
Isopoda ( Anisarthrus gen. n.) on 
Athanas ; Giard, 132. 
Isopoda (Liriopsidae) on Rhizocephala; 
Caullery, 58. 
Cryptoniscidae in Rhizocephala ; 
Caullery, 60. 
Enemies, etc. 
Crustacea as food of Phoca barbata ; 
Grieg, 138. 
Crustacea as food of fishes ; Johnstone, 
165. 
Copepoda as food of fishes; Scott, 
290. 
Cyclops, Candona , etc. as food of 
larval Coregonus ; NUsslin, 218, p. 446. 
Defence and Protection. 
Allocryptic mimicry Brachyura 
experimental investigated ; Minkiewicz, 
211 . 
Dormancy as a means of defence; 
Kohler, 185. 
Rolling up, Armadillidium, Spelaeo- 
niscus etc., Racovitza, 257. 
Autotomy, classification of phenomena; 
Pi4ron, 241. 
Autotomy ; Pi6ron, 238, 239, 240, 
242. 
Autotomy, Decapoda ; Pi^ron, 243. 
Autotomy, Grapsus ; Drzewina, 109, 
110 . 
Autotomy, chelae, Decapoda; Przi- 
bram, 252. 
