Crabro dimidiatus, ii. 294 



varius, ii. 294 



wesmaeli, iii. 90 

 Crania quadrata, i. 96 ; iv. 76 

 Crataegus aurea, iii. 342 



crusgalli, ii. 171 ; iii. 342 



multiplex, iii. 342 



odoratissima, ii. 171 



oxyacantha, ii. 170 ; iii. 342 



punicea flore-pleno, iii. 342 



pyracanthus, ii. 171 

 C'renella marmorata, i. 25, 29, 58 

 Crenilabrus rupestris, i. 37 

 Crepis paludosa, v. 277 



virens, v. 277 

 Crex aquaticus, v. 211 



porzana, i. 87, 101, 307 ; iii. 70, 196 



pratensis, i. 307 ; ii. 117 ; iii. 70, 164, 

 266, 305 ; iv. 67, 177, 250, 316; 

 v. 147, 211, 308 

 Cribella oculata, i. 29, 63 



rosea, i. 37 

 Crisia eburnea, i. ^^ 

 Crocodilus frontalis, i. 103 

 Croesus laticrux, ii. 300 



latipes, ii. 300 ; iii. 202 



septentrionalis, ii. 300 ; iii. 88, 353 



varus, ii. 244, 300 ; iii. 88 

 Crossopus fodiens, ii. 140 ; v. 230 



remifer, ii. 140 

 Cryptocampus saliceti, iii. 89, 252 

 Cryptocaria peumus, iv. 50 

 Cryptogramme crispa, v. 5*, 82, 281 

 Cryptomeria elegans, iv. 216 

 Cuculus canorus, i. 295 ; ii. 103, 161 ; 

 iii. 48, 67, 163, 241, 264, 287 ; 

 iv. 242, 310 ; v. 51, 141 

 Cucumaria fusiformis, ii. 51 



Hyndmanni, ii. 51 



pentactes, i. 67 ; ii. 51 

 Cuma Edwardsii, i. 97 



pygmaea, i. 115 



trispinosa, i. 83 



unguiculata, i. 2 

 Cupidonia cupido, ii. 282 

 Curruca atricapilla, i. 282 



cinerea, i. 283 ; ii. 161 



europaeus, i. 238 



hortensis, i. 282 



sylviella, i. 283 

 Cuscuta chilensis, iv. 49 

 Cyanecula cyanecula, ii. 192 



suecica, ii 192 ; iii. 50; iv. 236 

 Cyanura cristata, ii. 282 

 Cyathaxonia cornu, iii. 169 



Konincki, iii. 169 

 Cybele verrucosa, ii. 179 

 Cycas circinalis, i. 56 

 Cyclas cornea, i. 36, 189, 191 



lacustris, i. 189, 191 



Cyclope neritea, iii 332 

 Cyclops quadricornis, iv. 108 

 Cyclostoma elegans, i. 384 

 Cyclostrema costulatum, i. 113 

 Cydippe pileus, iii. 157; iv. 231 

 Cygnus americanus, iv. 318 



atratus, iii. 164 



Bewickii, i. 310; ii. 150; iii. 51 ; iv. 

 318; v. 151 



ferus, i. 309 ; ii. 150 



immutabilis, iv. 254 



minor, iii. 71, 310 



musicus, iii. 51, 71, 164, 266, 310; 

 iv. 6S, 202, 254, 317 ; v. 151 



nigrocollis, iv. S6, 123 



olor, iii. 310 ; iv 254 



sp.?, iv. 179 ; v. 60, 109 

 Cylindrothecium concinnum, v. 285 

 Cymothoa vestrum, i. 8 

 Cynara cardunculus, iv. 44 

 Cynips kollari, iii. 201 



lignicola, ii. 209, 289 



marginalis, iii. 203 



radicis, ii. 209 



spongifica, iii. no 

 Cynodontium virens, v. 282 

 Cynoglossum officinale, iii. 322 ; v. 5* 

 Cynophalus caninus, v. 3, 9* 

 Cynosurus cristatus, v. 281 

 Cynthia cardui, 7 



rustica, i. 10 

 Cyphona geminata, iii. 249, 252 

 Cypraea europaea, i. 35 

 Cypricardia rhombea, ii. 255 



sp.?, v. 239 

 Cypridina mariae, i. 124 



teres, i. 50 

 Cyprina islandica, i. 32, 34, 88, 238 ; ii. 



36, 34° 

 Cyprinus tinea, ii. 67 

 Cypris scoto-burdigalensis, i. 134 



compressa, i. 130 ; iii. 174 



incongruens, ii. 9 



laevis, ii. 7 

 Cypselus alpinus, iii. 287 



apus, i. 297 ; ii. 85 ; iii. 68, 163, 262, 

 287 ; iv. 62, 148, 242, 305 ; v. 



51. 134 

 melba, i. 69 

 Cyrena Cor, i. 384 

 fluviatilis, i. 382 

 Cyrtoceras Gesneri, v. 240 

 Cyrtograpsus grayianus, ii. 183 

 Cystophora cristata, v. 218 

 Cystopteris fragilis, iv. 44 ; v. 160, 250 

 var. dentata, v. 281 

 multifida, v. 6* 

 montana, v. 5*, 281 

 Cythere concinna, ii. 3S, 341 

 cornigera, i. 122 



