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 423
... Whereas a few specimens of three oceanic species ( Diaphus diadematus , D. hudsoni , Lam- panyctus alatus ) were taken over bottom depths shallower than 500 m , 12 myctophid species were taken over depths of 500-1 000 m . The latter ...
... Whereas a few specimens of three oceanic species ( Diaphus diadematus , D. hudsoni , Lam- panyctus alatus ) were taken over bottom depths shallower than 500 m , 12 myctophid species were taken over depths of 500-1 000 m . The latter ...
Page 424
... whereas catch rates at similar bottom depths with the Engels - 308 net were 66,40 kg.h and 0,36 kg.h1 respectively . Targeted water - column hauls with the Engels - 308 were 15,20 kg.h1 over 300 m , and 0,01 kg.h1 over 500 m . In ...
... whereas catch rates at similar bottom depths with the Engels - 308 net were 66,40 kg.h and 0,36 kg.h1 respectively . Targeted water - column hauls with the Engels - 308 were 15,20 kg.h1 over 300 m , and 0,01 kg.h1 over 500 m . In ...
Page 426
... whereas the causes of breaching probably involve meanders and eddies , which may be produced by local instabilities of the frontal currents , by outside eddy impingement , or by wave interactions with the front . Such perturbations on ...
... whereas the causes of breaching probably involve meanders and eddies , which may be produced by local instabilities of the frontal currents , by outside eddy impingement , or by wave interactions with the front . Such perturbations on ...
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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