The Plankton of the SeaAmerican Elsevier Publishing Company, 1966 - 426 pagine |
Dall'interno del libro
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Pagina 10
... larva 22. Pleurobrachia 23. Cestus veneris , Venus's Girdle 24. Müller's larva 80 80 81 83 84 25. Pilidium larva 85 26. Actinotroch larva 85 27. Cyphonautes larva 86 28. Trochophore and later larva of Polygordius 87 29. Autolytus ...
... larva 22. Pleurobrachia 23. Cestus veneris , Venus's Girdle 24. Müller's larva 80 80 81 83 84 25. Pilidium larva 85 26. Actinotroch larva 85 27. Cyphonautes larva 86 28. Trochophore and later larva of Polygordius 87 29. Autolytus ...
Pagina 107
... larva the appearance of a boat A ... LAC M B- G F-- E -- C --M C-- b --- H- AN LPC ` A Figure 48. ( Left ) Bipinnaria larva . Length of body about 2 mm . A ; dorso - median arm ; B , ventro - median ; C , post - oral ; D , postero ...
... larva the appearance of a boat A ... LAC M B- G F-- E -- C --M C-- b --- H- AN LPC ` A Figure 48. ( Left ) Bipinnaria larva . Length of body about 2 mm . A ; dorso - median arm ; B , ventro - median ; C , post - oral ; D , postero ...
Pagina 108
... larva in which the projections with the ciliated bands , particularly that known as the postero - lateral arm , are pulled widely outwards so that the creature looks like an easel upside - down ( see Figure 50 ) . The B A -D Figure 49 ...
... larva in which the projections with the ciliated bands , particularly that known as the postero - lateral arm , are pulled widely outwards so that the creature looks like an easel upside - down ( see Figure 50 ) . The B A -D Figure 49 ...
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