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The Crayfish

INDEX.

Reading edition

Abdomen, 19, 141 development of, 213

Abdominal appendages, 143 development of, 217

Abdominal somite, characters of, 142

Ætiology, 47

AGASSIZ, 308

Alimentary canal, 51 development of, 213, 222

Ambulatory legs, 168

American Crayfishes, 243, 247

Amœba, 285

Amurland Crayfishes, 304

Antenna, 23, 172 development of, 214, 218

Antennule, 23, 173 development of, 214, 218

Anthrapalæmon, 341

Anus, 29

Apodeme, 99, 158, 175

Appendage, 24, 143, 161, 173 abdominal, 143 cephalic, 170 thoracic, 164

Archenteron, 211

Arctogæal province, 314

Areola, 235

ARISTOTLE, referred to, 4

Arteries, 71

Arteries, development of, 224

Arthrobranchia, 75

Arthrophragm, 158

Arthropoda, 279, 284

Articulations, 95

Asiatic Crayfishes, 304

Astacina, 254

Astacoides, 250, 313

Astacomorpha, 338

Astacopsis, 250, 264

Astacus, division into sub-genera, 290

Astacus angulosus, 302, 310 colchicus, 302, 310 dauricus, 304, 310 fluviatilis, anatomy, general account of, 17–31 attachment of young to mother, 40, 351 branchial formula, 266 development, 205–226 distribution, geographical 44, 288, 298 distribution, chronological, 44 ecdysis, 32, 350 general characters, 6 growth, 31, 349 habits, 8 {364} histology, 174 mortality, 127 muscular system, 90 myths concerning, 44 name, origin of, 13 nervous system, 101 newly hatched young, characters of, 219 nutrition, 48 occurrence, 5, 8 organs of alimentation, 51 circulation, 68 excretion, 82, 353 hearing, 116 reproduction, 128 respiration, 75, 353 sight, 118 smell, 114 taste, 115 touch, 113 prehension of food, 49 putrid, effect of smell of, 45 reproduction of lost limbs, 38 reproduction, sexual, 39, 128, 135, 350 sexual characters, 7, 20, 32, 145, 241 somites and appendages, 143 systematic description, 230 use as food, 10, 289 varieties, 289 fontinalis, 290 japonicus, 304 klamathensis, 305 leniusculus, 305 leptodactylus, 299, 302, 303, 310, 320 nigrescens, 244 nobilis, 290, 295, 296, 299, 310 oreganus, 305 pachypus, 302, 310 pallipes, 290 politus, 344 saxatilis, 290 Schrenckii, 304, 310 torrentium, 290, 294, 298, 310, 311 tristis, 290 Trowbridgii, 305

Atya, Atyidæ, 331, 336

Auditory organ, 116 setæ, 116

Australian Crayfishes, 306 province, 314

Austrocolumbian province, 314

Axius, 271

Ball, R., quoted, 36

Basipodite, 143

BELL, T., quoted, 37, 42

Bile-duct, 61, 66

Biological sciences, scope of, 4

Blastoderm, 207

Blastomere, 205

Blastopore, 209

Blood, 31, 68, 176 corpuscles, 69, 176 development of, 224 sinuses, 50, 69

BOBRETSKY, referred to, 356

BOLIVAR, Dr., 298

Branchiæ, Astacoides, 266 Astacopsis, 264 {365} Astacus, 25, 75, 265 development of, 224 Cancer, 276 Homarus, 257 Palæmon, 270 Palinurus, 264 Penæus, 267

Branchial chamber, 25 formula, Astacoides, 266 Astacopsis, 264 Astacus, 266 Cancer, 277 hypothetically complete, 268 Palæmon, 270 Palinurus, 265 Penæus, 267

Branchiobdella, 356

Branchiostegite, 25 development of, 217

BRAUN, quoted, 352

Brazilian Crayfishes, 306

Cæcum, 61

Calcification of exoskeleton, 197

Californian Crayfishes, 243

Cambarus, 44, 247, 310, 312

Cancer, 272, 283

Carapace, 19 development of, 214

CARBONNIER, M., quoted, 297, 349, 350

Cardia, 52

Caridina, 330

Carpopodite, 165

Cell, 66, 199

Cell-aggregate, 190, 199 division, 200 theory, 202, 204

Cephalic appendages, 170 development of, 217 flexure, 163 somites, 154

Cephalon, 19, 141

Cephalothorax, 19

Cervical groove, 19 spines, 234

CHANTRAN, M., quoted, 348, 350, 351

Chelæ, 22

Chilian Crayfishes, 308

Chitin, 50 composition of, 347

Chæraps, 250

Chorology, 46

Circulation, 73 organs of, 68

Common knowledge and science, 3

Connective tissue, 178 development of, 224

COPE, Prof., quoted, 316

Cornea, 118

Coxopodite, 143

Coxopoditic setæ, 78

Crab, see Cancer

Crab’s-eye, see Gastrolith

Crangon, 272

Crayfish, origin of name, 12 common, see Astacus fluviatilis

Crayfishes, Amurland, 304 Asiatic, 304 Australian, 306 Brazilian, 306 Californian, 243 Chilian, 308 definition of, 254 Eastern North American, 247, 305 European, 288, 297 evolution of, 331 Figian, 306, 313 Japanese, 304, 313 Mascarene, 308, 313 northern and southern, compared, 252 Novozelanian, 306, 313 southern, 249 Tasmanian, 306 Western North American, 305, 313

Crustacea, 271, 278

Crystalline cones, 121

Cuticle, 33, 50, 175, 192

Cyclas, 356

Dactylopodite, 165

Daphnia, asexual reproduction of, 128

DARWIN, C., referred to, 4

DE HAAN, quoted, 313

Development, 205 abdomen, 213 abdominal appendages, 217 alimentary canal, 213, 222 antennæ, 214, 218 antennules, 214, 218 blood and blood vessels, 224 branchiostegite, 217 carapace, 214 cephalic appendages, 217, 219 connective tissue, 224 ear, 225 eye, 225 eyestalk, 214, 218 gills, 224 heart, 224 kidney, 224 labrum, 218 mandibles, 214 muscles, 224 nervous system, 213, 224 reproductive organs, 225 rostrum, 217 thoracic appendages, 217, 219

Digestion, 63

Distribution, 46 chronological, of crayfishes, 44, 316, 339 table of, 345 geographical, of crayfishes, 44, 288 causes of, 335 results of study of, 308, 314

DORMER, quoted, 356

DULK, quoted, 349

Ear, 116 development of, 225

Ecdysis, 32, 350

Écrevisse à pieds blancs, 289, 297 à pieds rouges, 289, 297

Ectoderm, 141

Ectostracum, 194

Edelkrebs, 290

Endoderm, 141

Endophragmal system, 157

Endopleurite, 158

Endopodite, 145

Endoskeleton, 17

Endosternite, 158

Endostracum, 194

Engæus, 250, 306

Enoplocytia, 342

Epiblast, 211

Epidermis, 140

Epimeron, 143

Epiostracum, 192

Epipodite, 167 {367}

Epistoma, 155

Epithelium, 140, 177

Equus excelsus, occurring with fossil crayfishes, 316

Eryma, 341

Evolution of crayfishes, 331

Excretion, organs of, 82

Exopodite, 145

Exoskeleton, 17 chemical composition, 347

Eye, 118 compound, 122 development of, 225

Eye-stalk, 24, 173 development of, 214

Family, 252

Fat-cells, 180

Fibre, muscular, 185

Fibril, muscular, 185

Figian Crayfishes, 306

Filament, muscular, 185

Filter of stomach, 58

Flagellum, 167

Food-yelk, 206

Foot-jaws, see maxillipedes

Forceps, 22

Foregut, 61 development of, 213, 222

Fossil crayfishes, 316

FOSTER, Dr. M., referred to, 110

France, consumption of crayfish in, 10

Function, 22

Galaxidæ, 315

Gammarus, 323

Ganglion, 103, 105

Ganglionic corpuscle, 87, 103

Gastric mill, 53

Gastrolith, 29, 347 chemical composition, 349

Gastrula, 211

GAY, quoted, 356

Genus, 249

Geographical distribution, see Distribution

GERBE, M., quoted, 350

Germinal disc, 209 layer, 206 spot, 133 vesicle, 133

GERSTFELDT, Dr., quoted, 290

Gills, see Branchiæ

GIRARD, quoted, 356

GORUP-BESANEZ, quoted, 353

Green-gland, 83, 353 development of, 224

GROBBEN, Dr., quoted, 354

Growth of crayfish, 31, 349

Guanin, 82, 353

Gullet, see Œsophagus

GÜNTHER, Dr., quoted, 315

HAGEN, Dr., quoted, 305, 312

Haplochitonidæ, 315

HARVEY, quoted, 5

Head, see Cephalon

Hearing, organ of, 116

Heart, 27, 71 development of, 224

HELLER, Dr., quoted, 298, 330

Hepatic duct, see Bile duct

Hind gut, 61 development of, 214, 223

Histology, 176

Histriobdella, 356

Homaridæ, 263 {368}

Homarina, 261

Homarus, 13, 42, 257, 332

Homology, homologous, homologue, 148

Hoploparia, 342

Hypoblast, 211

Idothea, 323, 334

Impregnation, 135, 350

Integument, 50

Interseptal zone, 183

Intestine, 29, 61

Ischiopodite, 165

Japanese Crayfishes, 313, 314

Jaws, 23

JOHNSTON, J., quoted, 42

KESSLER, quoted, 298, 304

Kidney, see Green gland

KLUNZINGER, referred to, 330

Labrum, 51 development of, 218

LAMARCK, referred to, 4

LEREBOULLET, quoted, 353

Legs, ambulatory, 168

LEMOINE, referred to, 353

LEYDIG, referred to, 115, 353

Liver, 30, 64 development of, 223 nature of secretion, 352

Lobster, common, see Homarus Norway, see Nephrops Rock, see Palinurus

LOVÈN, referred to, 327

Machine, living, 128

McIntosh, Dr. W. C., quoted, 288

Mandible, 23, 51, 170 development of, 214

MARTENS, VON, 306

Mastodon mirificus, occurring with fossil crayfishes, 316

Maxillæ, 23, 170

Maxillipedes, 23, 164

Medullary groove, 213

Megalopa stage of development, 283

Meropodite, 165

Mesoblast, 212

Mesoderm, 141

Mesophragm, 158

Metamere, 143

Metastoma, 51

Metope, 278

Midgut, 61 development of, 211, 214, 223

MILNE-EDWARDS, quoted, 13, 289

Mollusca, 284

Morphology, 46, 138 comparative, 230

Mortality of crayfishes, 128

Morula, 206

Mosaic vision, 122, 354

Motor plates, 189

Mouth, 51

MÜLLER, JOHANNES, referred to, 122

Muscle, 57, 90, 175, 181 development of, 224 histology of, 90, 181

Muscles of abdomen, 99 {369} of chela, 93 of stomach, 57

Myosin, 186

Myotome, 174

Mysis, 281, 323 relicta, origin of, from M. oculata, 327

Mysis stage of development, 280

Natural History, 3 Philosophy, 3

Nauplius stage of development, 215, 280

Nearctic province, 314

Nephrops, 259, 332

Nerve, 101 auditory, 117 optic, 118

Nerve-cells, 103, 187 fibres, 101, 188

Nervous system, 105 development of, 213, 224 functions of, 354

Noble crayfish, see Astacus nobilis

Nomenclature, binomial, 13, 15

Norway lobster, see Nephrops

Novozelanian province, 314

Nucleated cell, 199

Nucleolus, 187

Nucleus, 177, 200 changes of, in cell-division, 200

Œsophagus, 51

Olfactory organ, 114

Organ, 22

Origin of crayfish, evidence as to, 320, 331

Ovary, 31, 129 structure of, 131

Oviduct, 129

Oviposition, 351

Ovisac, 132

Ovum, 129 structure of, 133

Palæarctic province, 314

Palæmon, 268, 328

Palinuridæ, 263

Palinurus, 261, 264

Palp, 171

Paranephrops, 250, 306, 313

Paraphragm, 158

Parasites of crayfish, 356

Parastacidæ, 252, 256, 306, 313

Parastacus, 250, 306

Pemphix, 341

Penæus, 267, 280

Pericardium, 69

Perivisceral cavity, 50

Phyllobranchia, 271

Physiology, 46

Pleurobranchia, 79

Pleuron, 96, 143

Podobranchia, 75, 165

Podophthalmia, 279

Pore-canals, 195

Post-orbital ridge, 233 spine, 232

Potamobiidæ, 252, 256

Prawn, see Palæmon

Prehension of food, 49

Procephalic lobes, 160 development of, 213

Propodite, 165

Protopodite, 143

Prototroctes, 315 {370}

Protozoa, 285

Pseudastacus, 343

Pylorus, 52

Race, 292

RATHKE, quoted, 356

RÉAUMUR, quoted, 33

Reflex action, 108

REICHENBACH, quoted, 356

Renal organ, see Green-gland

Reproduction of lost limbs, 38 sexual, 39, 128, 135, 350

Reproductive organs, 128 development of, 225

Respiration, anal, 353

Respiratory organs, see Branchiæ

Retropinna, 315

ROBIN, quoted, 352

Rock lobster, see Palinurus

ROESEL VON ROSENHOF, quoted, 41, 43

RONDOLETIUS, referred to, 4

Rostrum, 157 development of, 217

Salivary glands, 352

Salmonidæ, parallel between their distribution, and that of Astacidæ, 315

Sarcolemma, 90, 182

SARS, G. O., referred to, 327

SARTORIUS VON WALTERHAUSEN, quoted, 322

Scaphognathite, 80, 170

Schizopod stage of development, 280

SCHLÜTER, 317

SCHMIDT, O., quoted, 354

SCHRANK, 290

Science, physical, 3

Science and common sense, 1

Segmentation, 174

Self-causation, 112

Sensory organs, 113

Septal line, 183 zone, 183

Setæ, 197

Shrimp, see Crangon

SIEBOLD, VON, referred to, 331

Sight, organ of, 118

Sinus, sternal, 69

Smell, organ of, 114

Somite, 143, 161, 355 abdominal, 142 cephalic, 154 thoracic, 150

SOUBEIRAN, M., quoted, 349

Southern Crayfishes, 249

Species, 243, 290 morphological, 291 physiological, 296

Spermatozoa, 129, 135, 354

Spontaneous action, 112

Squame of antenna, 172

Steinkrebs, see Astacus torrentium

Sternum, 96, 143

Stomach, 29, 51

Stone-crayfish, see Astacus torrentium

Striated spindle, 121

Swimmeret, 20

Taste, organ of, 115

Teleology, 47, 137

Tendon, 92, 175 {371}

Tergum, 96, 143

Terminal plates, 189

Terminology, scientific, 14

Testis, 129 structure of, 133

Thoracic appendages, 164 development of, 217 somites, 150

Thorax, 19, 141

Tissue, 175

Touch, organ of, 113

Transformism, 318

TREVIRANUS, referred to, 4

Tribe, 252

Trichobranchiæ, 263

Troglocaris, 337

Valves of heart, 73 of stomach, 59

VAN HELMONT, quoted, 45

Variety, 290, 292

Vas deferens, 130

Vent, see Anus

Vertebrata, 284 eye of, 122, 125

Visual pyramid, 121 rod, 121

Vitelline membrane, 133

Vitellus, 133

Voluntary action, 112

VON DER MARCK, 317

WARD, J., referred to, 354

WASSILIEW, quoted, 353

Whirlpool of life, 84

WILL, quoted, 353

WOOD-MASON, quoted, 44

Yelk, 133

Yelk-division, 205

Young of Astacus, newly hatched, characters of, 219

Zoæa stage of development, 280

PRINTED BY WILLIAM CLOWES AND SONS, LIMITED, LONDON AND BECCLES.

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