Egg development of Trematomus eulepidotus Regan, 1914 (Nototheniidae, Pisces) from the Weddell Sea, Antarctica ...
During the third cruise of the German RV Polarstern to the Weddell Sea in Jan./Feb. 1985, a sample of approximatively 2,000 fertilized eggs of Trematomus eulepidotus was collected with a bottom trawl. About half of these eggs were transferred to an aquarium and incubated over a period of 5 months. T...
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| Format: | Article in Journal/Newspaper |
| Language: | unknown |
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Cybium
1989
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| Online Access: | https://dx.doi.org/10.26028/cybium/1989-133-002 https://sfi-cybium.fr/fr/egg-development-trematomus-eulepidotus-regan-1914-nototheniidae-pisces-weddell-sea-antarctica |
| Summary: | During the third cruise of the German RV Polarstern to the Weddell Sea in Jan./Feb. 1985, a sample of approximatively 2,000 fertilized eggs of Trematomus eulepidotus was collected with a bottom trawl. About half of these eggs were transferred to an aquarium and incubated over a period of 5 months. The development of the egg took 131 to 159 days from stage I (gastrulation stage) to hatching at a mean temperature of about 0°C. Larval length at hatching was 18.6 mm standard length. ... |
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