Time and depth comparisons of sub-ice zooplankton in …
WebMar 1, 2017 · For Clione limacina antarctica 1987 was demonstrably a “poorer” year, but “better” for Limacina helicina and Conchoecia belgicae. Samples taken by nets set to stream with water currents below the ice, showed increasing density of most species (and total zooplankton) with depth, with only Clione antarctica and pilidium larvae more abundant …
Clione limacina antarctica, Smith, 1902
WebClione limacina antarctica, Smith, 1902 . Media. van der Spoel, 1976. van der Spoel, 1976. van der Spoel, 1976. Home; Literature; Media gallery; Pelagic; Scratchpads Policies; Except where otherwise noted, content on this site is licensed under a Creative Commons Attribution CC BY Licence.
EVects of elevated ammonia concen trations on survival ... - Springer
Webmollusk, Clione limacina antarctica. We determined that the 96-h LC 50 value for this species is 7.465 mM total ammonia (Upper 95% CL = 8.498 mM and Lower 95% CL = 6.557 mM) or 0.51 mg/L as unionized ammonia (NH 3) (at a pH of 7.756). While comparative data for mol-lusks are limited, this value is at the lower end of reported values for other ...
Pelagic Molluscs 2.0: Dichotomous key: step 301: "Pneumoderma ...
WebKey: Step 301. Pneumoderma, -dermopsis etc. Schizobrachium polycotylum. Schizobrachium polycotylum
Parameter: Clione_limacina_antarctica | 2018 Ross Sea …
WebClione_limacina_antarctica. Supplied Units: number/meter^3. Conversion Necessary: no. Conversion Utility: No Data Value: nd. Description: Abundance of Clione limacina antarctica ©2023 Biological and Chemical Oceanography Data Management Office. Funded by the U.S. National Science Foundation
Clione limacina antarctica E. A. Smith, 1902 - WoRMS
Web(of Clione antarctica E. A. Smith, 1902) Smith, E. A. (1902). VII. Mollusca. In: Report on the collections of natural history made in the Antarctic regions during the voyage of the "Southern Cross", pp. 201-213, pls 24-25.
Metabolic response of Antarctic pteropods (Mollusca: Gastropoda) to ...
WebLimacina is also the exclusive food for the gymnosomatous pteropod Clione limacina antarctica (hereafter Clione) (Gilmer & Lalli 1990). All gymnosome pteropods studied to date are feeding specialists on thecosomes, consuming the soft bodies of their prey and discarding the empty CaCO3 shells.
Antarctic macrozooplankton of the southwest Atlantic sector and ...
WebJan 1, 2012 · Clione limacina antarctica and L. helicina were both most abundant in early summer, with similar distributions relative to frontal positions (Fig. 3). Later in the season L. helicina was absent from the epipelagic zone, but densities of both L. retroversa and Clio spp. increase to their greatest abundance within sub-Antarctic waters. 3.2.7.
Clione limacina (Phipps, 1774) - Ocean Biodiversity Information …
WebRank: Species: Status: accepted: Aphia ID: urn:lsid:marinespecies.org:taxname:139178: BOLD ID: 30720: NCBI ID: 71516: Common names: änglavingsnäcka, common clione ...
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