The Plankton of the SeaAmerican Elsevier Publishing Company, 1966 - 426 pagine |
Dall'interno del libro
Risultati 1-3 di 24
Pagina 101
... segments and there are seven T678 MXPDÍ 2 345 A1 2 Figure 39. Erichthoidina larva of a Stomatopod which later reaches the Erichthus stage . Length 4.6 mm . A1 and A2 , abdominal legs ; MXPD 1-5 , maxillipeds ; T6-8 , thoracic segments ...
... segments and there are seven T678 MXPDÍ 2 345 A1 2 Figure 39. Erichthoidina larva of a Stomatopod which later reaches the Erichthus stage . Length 4.6 mm . A1 and A2 , abdominal legs ; MXPD 1-5 , maxillipeds ; T6-8 , thoracic segments ...
Pagina 102
... segments ; AN1 , first antenna ; G , gill attached to maxilliped ; HS , head - shield or carapace ; MXP , maxilliped ; T4-8 , thoracic segments leaves only four or five free segments of the thorax ; there is a winnowing gill on the ...
... segments ; AN1 , first antenna ; G , gill attached to maxilliped ; HS , head - shield or carapace ; MXP , maxilliped ; T4-8 , thoracic segments leaves only four or five free segments of the thorax ; there is a winnowing gill on the ...
Pagina 103
... segment is usually united with the head so that only seven of the eight thoracic segments are free . The legs on these free segments are usually of the walking type and the gills occur as modifications of the abdominal legs . While in ...
... segment is usually united with the head so that only seven of the eight thoracic segments are free . The legs on these free segments are usually of the walking type and the gills occur as modifications of the abdominal legs . While in ...
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