The Plankton of the SeaAmerican Elsevier Publishing Company, 1966 - 426 pagine |
Dall'interno del libro
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Pagina 257
... ( photophores ) . These range from a group of luminous cells shining through the transparent skin to elaborate lamps containing a light source , a reflector behind , and sometimes a nervous control to allow the animal to turn them on and ...
... ( photophores ) . These range from a group of luminous cells shining through the transparent skin to elaborate lamps containing a light source , a reflector behind , and sometimes a nervous control to allow the animal to turn them on and ...
Pagina 259
R. S. Wimpenny. that the possession of photophores was linked with well - developed eyes , and in support of this it was pointed out that the brightest photophores in euphausid shrimps were connected with the eyes and that photophores in ...
R. S. Wimpenny. that the possession of photophores was linked with well - developed eyes , and in support of this it was pointed out that the brightest photophores in euphausid shrimps were connected with the eyes and that photophores in ...
Pagina 327
... photophores of Sergestes prehen- salis . ' Annot . zool . jap . , 9 ( 3 ) , pp . 299–316 . THORSEN , G. , 1957. ' Bottom Communities . ' Geological Society of America , Memoir 67 , Chapter 17 , pp . 461-534 . 1958. ' Parallel level ...
... photophores of Sergestes prehen- salis . ' Annot . zool . jap . , 9 ( 3 ) , pp . 299–316 . THORSEN , G. , 1957. ' Bottom Communities . ' Geological Society of America , Memoir 67 , Chapter 17 , pp . 461-534 . 1958. ' Parallel level ...
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