II REPORT OF THE COMMISSIONER OF FISH AND FISHERIES. 



CoUu3 (error) 194 



Conger vulgaris; see Lcptocepliahis conger 

 coiigri, Chloromyxum and " Myxospori- 



dium" 182 



Cdiitejcani, Tbelobania 177, 19C 



cordatum, Echinocardimn 1G9 



Corcgonns iera (error) 256 



Corniia of sporoplasni 120 



Crayfish; see Astacus fluviatilis. 



crcplini, Myxobohis 248 



Crocodile, species on 186 



Cry ptocystes 113. 190 



generic characters in 190 



Csokor cited 137 



Cu6not cited 171 



cycloides, Myxobohis 239 



Cyclops 179 



strenuus, parasite of 179 



Cyprinus brama ; see Abramis brama 



erythrophthalnius ; see Leuciscus 



erythrophthalnius. 

 leuciscus; see Leuciscus grisla- 



gine. 

 phoxinus; seePhoxinusphoxinus. 

 rutilus ; see Leuciscus rutilus. 

 tinea; see Tinea tinea. 



Cypsinodon (error) 238 



Cyst development 192 



Cyst membrane, structure of 77, 217 



Cystodiscidffi 110,278 



Cystodisc us 115, 110, 279 



spore formation iu 80 



Davaine cited 174 



error for Balbiani ] 25 



Definitions 120 



destruens, Glugea 191 



Diameters 120 



Diaptomus coeruleus, parasite of 176 



richardi, parasite of 170 



diploxys, Cystodiscus ? ? 281 



diplurus, Myxobohis 258 



Distoma folium 289 



dobula, Leuciscus ; see Leuciscus cephalus. 

 Dogfish, large-spotted; see Scylliorhinus 

 canicula. 

 smooth ; see Galeus mustelus. 

 spiny ; see Squalus acanthias. 



Dubois cited 196 



Duck, common or mallard ; see Anas boschas. 

 shovelcr or spoonbill; see Spatula 

 clypeata. 



Ducts ]20 



dii.iardini,Mixo8oraa,Mayxosonia,andSphfc. 

 roapora; see Chloromyxum du.jardiui. 



Echinocardium cordatum, parasile of 169 



Ectoplasm, structure of 75 



Eel ; see Leptocephalus conger. 



Eigcnmann & Eigenmann cited 251 



Elators, ribbouettes compared to 223 



elegans, Chloromyxum 266 



ellipsoidcs. My xobolus 22 1 



Endoplasm, stnicture of 76 



Euteluru.s jequoreus; see Syngnathus 



a-'quoreus. 

 cryihrophthalmus, Cypriuus; see Leuciscus 

 erythroj)htbalmu8. 



esculentus, Merlucius; see M. merlucius. 

 Esoxluclus; see Lucius lucius. 



Excretory tract 107 



fario, Salmo 17-1 



fasciatuni, Platy.stoma; soo Pseudoplatys- 

 toma fasciatuni. 



Eat-globules iu the myxo.^poridium 76 



Eilaments 74, 84, 120 



confounded with ribbonettes. .87, 88, 263 



extrusion of 84, 85, 120 



homology and function of 185 



morphology of 84 



fluviatile, Chloromyxum 204 



tiuviatilis, Barbus; see Barbus barbus. 



Gobio; see Gobio gobio. 

 Gadus callarias; see Gadus morrhua. 

 lota; see Lota lota, 

 merlangus; see Merlangus nierlau- 



gus. 



merlucciua, see Merlucius merlucius. 172 



merlucius, error for Gadus callarias. 172 



morrhua, parasite of 173 



Galeus canis; see Galeorhinus galeus. 



Gall bladder, species found in 107 



Garden, species on 239 



Gasterosteus pungitius; see Pygosteus 

 puiigitius. 



Gi.ird, species described by 109 



giardi, Thelohania 177, 201 



Glgeidffi (error) 190 



globosus, Myxobolus 211 



"Globules" 76,92,209 



Glueg.i (error) 191 



Glugea 191 



spore-formation, as a generic char- 

 acter of 79 



Glugeidffi 190 



Glugeidea (error) 190 



Ghigcidees ICO 



G<jbioand Gobius 186 



fluviatilis, error for Abramis brama; 



see Gobio gobio 152 



gobio (—.fluviatilis) species on .' 214 



Gobius and Gobio 186 



minutus 192 



Goldfish; see Carassius cai-assius. 



"Granules" 92,219 



Gregarincs 93, 171 



Gregarinida, proposed as type order of 



Sporozoa 71 



" Gregarinoid " forms 262 



Grobbeu, cited 135 



Gudgeon ; see Gobio gobio. 

 Gymnocephalus cernua; see Acerina ccr- 

 nua. 



Habitat, taxonomic value of 1 12 



Hiickel cited 135 



haeckelii, Psorospermium 135 



Hrematoidin ; see Pigment. 



Henneguya (synonym for Myxobohis) 115, 206 



Hensen, species described by 186 



Hilgendorft', species described by 135 



Host 120 



Hydra, development of nematocyst in 80 



Hypognatlnis (error) 250 



immersus, Cystodiscus 273 



