Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1989 - Natural history |
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Page 26
... pelagic eggs owe their capacity for floating . Many pelagic eggs undoubtedly sink in the latest stages of growth . The number of these pelagic eggs is very great . Hardly a day passes when the fishing with the surface - net does not ...
... pelagic eggs owe their capacity for floating . Many pelagic eggs undoubtedly sink in the latest stages of growth . The number of these pelagic eggs is very great . Hardly a day passes when the fishing with the surface - net does not ...
Page 1
... pelagic products , characterized by a wide variety of product - types and a very significant proportion of world output entering world trade channels . While the number of nations that furnish most of the supplies entering world trade ...
... pelagic products , characterized by a wide variety of product - types and a very significant proportion of world output entering world trade channels . While the number of nations that furnish most of the supplies entering world trade ...
Page 4
... pelagic realm has been the molluscan trademark , the shell . This hard skeletal structure - which provides protection from predators , or from wave action and abrasion in intertidal species , or prevents desiccation in species exposed ...
... pelagic realm has been the molluscan trademark , the shell . This hard skeletal structure - which provides protection from predators , or from wave action and abrasion in intertidal species , or prevents desiccation in species exposed ...
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Common terms and phrases
abbreviated Africana Cruise 023 analyses Andrews & Hutchings August author's name Benguela Current benthic bicuspidata bottom depth strata Cape Town catch rates chlorophyll coast of southern continental slope copepod data matrix data sets depth intervals depths shallower Diaphus hudsoni distribution of Lampanyctodes epibenthic Gastropoda gear given in Table Group II stations Hake Surveys holotype Hulley & Krefft Hulley & Prosch Hutchings 1980 indicator species inshore isobath July kg.h¹ Lampanyctodes hectoris lanternfish lipid Lüderitz Lutjeharms & Meeuwis Mauritanian Upwelling region MDS-ordination mesopelagic mg.m³ myctophid data myctophid species number of specimens oceanic species paratypes pelagic Phyllosoma Survey Cruise plankton pseudoceanic species PSEUDOCEANIC-OCEANIC R.S. Africana Cruise RMT-8 hauls sea-surface temperatures seasonal seaward SFRI Cruise Shannon & Field shelf break shelf-edge Shelton similar South African Museum southern Africa southern Benguela region spawning specimens.h¹ specs suggest SUID-AFRIKAANSE MUSEUM summer Symbolophorus boops Synonymy taken over bottom upwelling water column west coast whereas winter zooplankton