A functional biology of Scyphozoa:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
London [u.a.]
Chapman & Hall
1997
|
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | XVI, 316 S. Ill., graph. Darst. |
| ISBN: | 0412451107 |
Internformat
MARC
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| 100 | 1 | |a Arai, Mary N. |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a A functional biology of Scyphozoa |c Mary N. Arai |
| 264 | 1 | |a London [u.a.] |b Chapman & Hall |c 1997 | |
| 300 | |a XVI, 316 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
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| 338 | |b nc |2 rdacarrier | ||
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Datensatz im Suchindex
| _version_ | 1804144857858441216 |
|---|---|
| adam_text | A Functional Biology
of Scyphozoa
Mary N Arai
Professor
Department of Biological Sciences
Faculty of Science
University of Calgary
Calgary, Alberta, Canada
and
Senior Volunteer Investigator
Pacific Biological Station
Nanaimo, British Columbia, Canada
CHAPMAN amp; HALL
London • Weinheim • New York • Tokyo*- Melbourne • Madras
Contents
Acknowledgements xiii
Preface xv
1 Design and relationships 1
1 1 Introduction 1
1 2 The orders: morphology and life cycles 3
121 Stauromedusae 5
122 Coronatae 5
123 Semaeostomeae 5
124 Rhizostomeae 7
1 3 Relationships and origins of the class and orders 8
2 Locomotion • 16
2 1 Introduction 16
2 2 Mesoglea- 16
221 Fibre composition 17
222 Mechanics 19
2 3 Muscle 21
231 General muscular anatomy 21
232 Fine structure of muscles 22
233 Physiological properties of muscles 26
2 4 Sensory receptors 28
241 Structure of the marginal sense organs 29
242 Photoreception 30
243 Equilibrium reception • 32
244 Other sensory responses 34
viii Contents
2 5 Nervous system 35
251 Nervous system of medusae 35
252 Marginal centres 37
253 Structure and function of the motor nerve net 38
254 Diffuse nerve net 44
255 Nervous system of polyps 46
256 Transmitters 47
2 6 Locomotion 49
261 Physical dynamics of swimming 50
262 Nervous control of swimming - 54
263 Locomotion of polyps 55
264 Locomotion of planulae 56
3 Feeding 58
3 1 Introduction 58
3 2 Cnidae 58
321 Structure and classification 59
322 Formation and migration 64
323 Discharge 65
324 Toxins 66
325 Functions 68
3 3 Types of prey 68
331 Prey in diets of scyphomedusae 68
332 Prey of polyps 72
3 4 Contact with prey 73
341 Medusae encounter probabilities 73
342 Medusae attraction to prey 77
3 5 Feeding behaviour 78
351 Medusae prey capture 78
352 Polyp prey capture 82
353 Chemical induction of feeding - 84
3 6 Feeding rates 86
361 Selection of prey types 88
362 Factors affecting feeding rates 89
4 Nutrition 92
4 1 Introduction 92
411 Units of intake 92
412 Dietary requirements 94
4 2 Digestion 95
421 Extracellular and intracellular digestion 95
422 Enzymes ^ 96
423 Digestion rates 97
Contents ix
4 3 Circulation and translocation 99
i431 Circulatory canals and ciliary currents 99
432 Endocytosis 100
433 Translocation 101
4 4 Uptake of dissolved organic material 102
4 5 Symbiosis 103
451 Identity and location of algal symbionts 103
452 Metabolic exchange between symbiont and host 106
453 Establishment and control of algal numbers 109
454 Ecological significance of symbiosis 112
5 Metabolism 117
5 1 Introduction 117
511 Definitions 117
512 Aerobic and anaerobic metabolism 118
5 2 Factors affecting oxygen consumption 121
521 Body size 122
522 Muscular activity 126
523 Food 126
524 Temperature 127
525 Oxygen availability 129
526 Effects of symbionts 131
5 3 Nitrogen excretion 131
531 Factors affecting rates of excretion 132
5 4 Osmotic and ionic regulation 133
541 Water content 135
542 Buoyancy 135
6 Reproduction 137
6 1 Synopsis 137
611 Types of reproduction and trade-offs 137
612 Genetics 139
6 2 Gametogenesis 140
621 Gonad formation 140
622 Gamete production 141
623 Fertilization 147
6 3 Larval development 150
631 Embryogenesis and planulae 150
632 Brooding 152
633 Settlement including metamorphosis 153
634 Direct development 158
6 4 Polyp • 160
641 Budding • 162
x Contents
642 Cysts including podocysts 163
643 Strobilation 166
6 5 Ephyra • 170
7 Growth 172
7 1 Measurement of growth 172
711 Units 172
712 Methods 173
7 2 Organic composition of scyphozoa 174
7 3 Growth curves 178
731 Laboratory data 178
732 Field data 178
733 Life span 182
7 4 Starvation and regeneration 183
741 Degrowth and regrowth 183
742 Regeneration 185
7 5 Conversion efficiencies 185
7 6 Dietary requirements 186
761 Energy budget 186
762 Food supply 187
8 Physical ecology 188
8 1 Biomass 188
811 Measurement 189
812 Production 190
8 2 Mortality and adaptation to physical factors 191
821 Temperature 191
822 Salinity 192
823 Pollution 193
824 Oxygen 194
8 3 Depth 194
831 Vertical distribution 194
832 Diel migration 195
833 Changes with life cycle 197
8 4 Aggregation and horizontal migration 197
8 5 Zoogeography 201
9 Biological interactions 203
9 1 Predation 203
911 Natural predators: planktonic 203
912 Natural predators: benthic 205
913 Fisheries , 206
914 Transparency and pigmentation 207
Contents xi
9V2 Parasites 209
»
l
921 Larval trematodes and cestodes 209
922 Hyperiid amphipods 210
9 3 Associations 213
931 Associations with fish 213
9 4 Bioluminescence 215
941 Anatomy of luminescent structures 215
942 Chemical basis of luminescence 216
943 Control of luminescence 218
944 Ecological significance 218
9 5 Trophic relationships 220
951 Impact on prey populations 220
952 Competition 222
953 Trophic levels 222
Appendix: Classification of extant scyphozoa 224
References 228
Index 295
|
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| dewey-full | 593.53 |
| dewey-hundreds | 500 - Natural sciences and mathematics |
| dewey-ones | 593 - Marine & seashore invertebrates |
| dewey-raw | 593.53 |
| dewey-search | 593.53 |
| dewey-sort | 3593.53 |
| dewey-tens | 590 - Animals |
| discipline | Biologie |
| format | Book |
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| illustrated | Illustrated |
| indexdate | 2024-07-09T23:10:13Z |
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| isbn | 0412451107 |
| language | English |
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| physical | XVI, 316 S. Ill., graph. Darst. |
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| publisher | Chapman & Hall |
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| spelling | Arai, Mary N. Verfasser aut A functional biology of Scyphozoa Mary N. Arai London [u.a.] Chapman & Hall 1997 XVI, 316 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier HEBIS Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=021931429&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Arai, Mary N. A functional biology of Scyphozoa |
| title | A functional biology of Scyphozoa |
| title_auth | A functional biology of Scyphozoa |
| title_exact_search | A functional biology of Scyphozoa |
| title_full | A functional biology of Scyphozoa Mary N. Arai |
| title_fullStr | A functional biology of Scyphozoa Mary N. Arai |
| title_full_unstemmed | A functional biology of Scyphozoa Mary N. Arai |
| title_short | A functional biology of Scyphozoa |
| title_sort | a functional biology of scyphozoa |
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