Annals of the South African Museum, Volume 97South African Museum, 1985 - Natual history |
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Page 87
... Distribution Vertical distribution . California Current region : day 200-700 m ( maximum 400-500 m ) , night 50-200 m ( maximum 100-200 m ) . Gulf of California : day 200-700 m ( maximum 400-500 m ) , night 25-550 m ( maximum 200-300 m ) ...
... Distribution Vertical distribution . California Current region : day 200-700 m ( maximum 400-500 m ) , night 50-200 m ( maximum 100-200 m ) . Gulf of California : day 200-700 m ( maximum 400-500 m ) , night 25-550 m ( maximum 200-300 m ) ...
Page 91
... Distribution Vertical distribution . Off Hawaii : adults day 400-900 m ( maximum 650-700 m and 900–1 000 m ) ; adults night 200-300 m and 600–1 000 m ; juveniles ( less than 20 mm SL ) showing little diel migration above 400 m ( Imsand ...
... Distribution Vertical distribution . Off Hawaii : adults day 400-900 m ( maximum 650-700 m and 900–1 000 m ) ; adults night 200-300 m and 600–1 000 m ; juveniles ( less than 20 mm SL ) showing little diel migration above 400 m ( Imsand ...
Page 100
... DISTRIBUTION As reported by Cooper ( 1973b , 1973c ) , Recent brachiopods are commonly thought of as rare animals and while it is true they are greatly outnumbered by molluscs in the world's oceans , they are more widely distributed and ...
... DISTRIBUTION As reported by Cooper ( 1973b , 1973c ) , Recent brachiopods are commonly thought of as rare animals and while it is true they are greatly outnumbered by molluscs in the world's oceans , they are more widely distributed and ...
Contents
The Elandsfontein material | 31 |
The Zululand specimen | 39 |
Acknowledgements | 53 |
Copyright | |
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Common terms and phrases
50 m Complex abbreviations Annals anteriorly apelex author's name authors Avontuur Barnard Benguela body whorl brachial valve brachiopods calvus canines Cape Province Cape Town Carrington & Kensley Ciconia coast columella Concholepas conjoined valves crura cusp deltidial plates deposits depth described Description Shell Diaphus distal dorsal dune early Pleistocene Elandsfontein elongate fauna figures fossil Gastropoda genus Geronticus Gnathopod Haughton Hendey high sea-level hinge Holotype Hondeklip Zone Hulley italics Lampanyctus Langebaanweg lanternfishes length limnetes loop mandible margin material Megerlia mexicanus Mollusca Myctophidae Myctophum Nafpaktitis nigrescens Ocean outer lip paratypes parentheses pedicle pedicle valve photophore Pliocene posterior postnatal whorls present recorded references region ribs rounded Saldanha Bay scientific name sclerites sculpture separates Skurwerug Smith socket ridges South African Museum south-western Cape species specific name specimens spiral lirae subheadings Synonymy Table Tankard tooth Triphoturus upper USNM valve interior ventral views of conjoined width Xenobrochus