Reproduction and Development of Shallow-water Asteroids and an Echinoid in McMurdo Sound, Antarctica |
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Page 28
... adult populations at East Cape Armitage and McMurdo Station . Brooding activity showed no marked seasonality , with approximately 10 % of adults carrying broods in both study areas over the 15 month study period . Fecundity is low , as ...
... adult populations at East Cape Armitage and McMurdo Station . Brooding activity showed no marked seasonality , with approximately 10 % of adults carrying broods in both study areas over the 15 month study period . Fecundity is low , as ...
Page 61
Isidro M. Bosch. adult life - history traits . Among related , co - occurring echinoderms , those with larger adults tend to have an extended planktonic larval phase and produce relatively small post - metamorphic juveniles . Small adult ...
Isidro M. Bosch. adult life - history traits . Among related , co - occurring echinoderms , those with larger adults tend to have an extended planktonic larval phase and produce relatively small post - metamorphic juveniles . Small adult ...
Page 68
... Adults in populations near McMurdo Station spawned mainly during late August and September , both in 1984 , and 1985 . The larvae produced were pelagic rather than demersal ; they ... adult populations in McMurdo Sound . INTRODUCTION High 68.
... Adults in populations near McMurdo Station spawned mainly during late August and September , both in 1984 , and 1985 . The larvae produced were pelagic rather than demersal ; they ... adult populations in McMurdo Sound . INTRODUCTION High 68.
Common terms and phrases
abundance adjacent to McMurdo adult antarctic antarctic echinoids approximately asteroid Odontaster validus Asteroidea asteroids austral spring benthic benthos Biol bipinnaria blastulae brachiolaria brooding buoyant CALIFORNIA/SANTA CRUZ UNIVERSITY Cape Armitage Cape Evans Chapter Chia ciliated blastulae Clark collected CRUZ The University culture vessels days after fertilization demersal developmental stages diameter early echinoderm larvae echinoderms echinoid echinoplutei eggs embryos and larvae Emlet fauna fecundity feeding larvae females gastrulae invertebrates J.S. Pearse larval development larval stages lecithotrophic development lecithotrophic larvae Library The University lobe marine benthic invertebrates marine invertebrates McClintock McMurdo Sound McMurdo Station metamorphosis mode of development non-feeding larvae observed oocytes Pearse and Bosch pelagic phytoplankton Picken plankton planktotrophic larvae populations Porania antarctica Porania sp reproductive strategies Rivkin SANTA CRUZ sea ice sea star sea urchin shallow waters shallow-water spawning species Sterechinus neumayeri Strathmann Table Thorson University Library UNIVERSITY UNIVERSITY OF CALIFORNIA UNIVERSITY OF CALIFORNIA/SANTA waters of McMurdo yolky