The Plankton of the SeaAmerican Elsevier Publishing Company, 1966 - 426 pagine |
Dall'interno del libro
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Pagina 120
... copepod Eurytemora hirundoides ( Vallin , 1951 ; Hohnke and Vallin , 1953 ) . Eurytemora was the most important ... copepods , but Professor Apstein ( 1911 ) reported that infected Calanus from the North Sea and the Kattegat seemed ...
... copepod Eurytemora hirundoides ( Vallin , 1951 ; Hohnke and Vallin , 1953 ) . Eurytemora was the most important ... copepods , but Professor Apstein ( 1911 ) reported that infected Calanus from the North Sea and the Kattegat seemed ...
Pagina 122
... copepods . Nematode worms have been noticed in the body - cavities of the copepods Calanus and Euchaeta and also in the arrow worm , Sagitta , whilst a trematode flat - worm of the genus Hemiurus is sometimes similarly found in Calanus ...
... copepods . Nematode worms have been noticed in the body - cavities of the copepods Calanus and Euchaeta and also in the arrow worm , Sagitta , whilst a trematode flat - worm of the genus Hemiurus is sometimes similarly found in Calanus ...
Pagina 396
... copepods , 99 Harvesting of plankton , and method employed , 290 , 291 Hauling winch , and operation of on Challenger , 22 Head , and segmentation of in Crustacea , 95 Head - shield , and occurrence in Crustacea , 96 , 100 , 101 Heat ...
... copepods , 99 Harvesting of plankton , and method employed , 290 , 291 Hauling winch , and operation of on Challenger , 22 Head , and segmentation of in Crustacea , 95 Head - shield , and occurrence in Crustacea , 96 , 100 , 101 Heat ...
Sommario
PREFACE page | 13 |
INTRODUCTION | 17 |
THE FIELDS of the Sea | 43 |
Copyright | |
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adult Algae algal amphipod Antapical Antarctic Appendicularia Arctic arrow worm auxospore Biddulphia biol Biological body bottom Calanus Calanus finmarchicus called carbon cells Ceratium Chaetoceros Chaetognatha ciliated Cleve coast coastal copepods Coscinodiscus Crustacea deep water depth diameter diatoms distribution Dorsal eggs Ehbg elegans euphausid Expedition female Figure fish Fisheries flagellated floating G. O. Sars genera genus gonozooid growth Grun hauled Hensen individuals jelly-fish Laboratory larva latitudes latter layer light living lower marine medusa mentioned mouth Mysidae neritic North Atlantic North Sea Norwegian Sea number of species nutrients occur oceanic organic matter oxygen parasite pelagic peridinians Peridinium photophores photosynthesis phyto phytoplankton plankton plankton organisms plants Plate polyp population produced Rhizosolenia round Sagitta samples Sars sea water seasonal segments shell shrimps spores stage standing crop stations Steemann Nielsen surface water swimming temperature thoracic Thysanoessa tion tropical tube Uropod Ventral vertical warmer zone zooplankton