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![Videoed trials of <span class="search-highlight">Ophionotus</span> <span class="search-highlight">victoriae</span> (ophiuroid) and Adamussium colbec...]()
![Profusion of ophiuroids ( <span class="search-highlight">Ophionotus</span> <span class="search-highlight">victoriae</span> ), filter-feeding scallops (...]()
![<span class="search-highlight">Ophionotus</span> <span class="search-highlight">victoriae</span> in Explorers Cove. Disc of specimen elevated on its l...]()
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![Estimated population-level reworking rates in Explorers Cove based on range...]()
![Location of Explorers Cove in southern McMurdo Sound (box, inset). Sediment...]()
![Aboral dissection of disc of Ophiosparte gigas showing ossicles of comple...]()
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1-10 OF 10 RESULTS FOR
Ophionotus victoriae
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Journal Article
BIOTURBATION BY THE COMMON ANTARCTIC SCALLOP ( ADAMUSSIUM COLBECKI ) AND OPHIUROID ( OPHIONOTUS VICTORIAE ) UNDER MULTI-YEAR SEA ICE: ECOLOGIC AND STRATIGRAPHIC IMPLICATIONS
Journal: PALAIOS
Publisher: SEPM Society for Sedimentary Geology
Published: 01 June 2016
PALAIOS (2016) 31 (6): 280–290.
...KYLE H. BROACH; MOLLY F. MILLER; SAMUEL S. BOWSER Abstract The abundant epifaunal scallop Adamussium colbecki and ophiuroid Ophionotus victoriae bioturbate the seafloor under the multi-year sea ice in Explorers Cove, western McMurdo Sound, Antarctica by churning the upper few centimeters...
FIGURES
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Image
Videoed trials of Ophionotus victoriae (ophiuroid) and Adamussium colbec...
in BIOTURBATION BY THE COMMON ANTARCTIC SCALLOP ( ADAMUSSIUM COLBECKI ) AND OPHIUROID ( OPHIONOTUS VICTORIAE ) UNDER MULTI-YEAR SEA ICE: ECOLOGIC AND STRATIGRAPHIC IMPLICATIONS
> PALAIOS
Published: 01 June 2016
Table 1.— Videoed trials of Ophionotus victoriae (ophiuroid) and Adamussium colbecki (scallop). “Valve” refers to scallop anatomy, “disc” and “arm” refers to ophiuroid anatomy, and “diatoms” indicates inoculation of autoclaved sediment with diatoms .
Image
Profusion of ophiuroids ( Ophionotus victoriae ), filter-feeding scallops (...
in DISSOLUTION OF OPHIUROID OSSICLES ON THE SHALLOW ANTARCTIC SHELF: IMPLICATIONS FOR THE FOSSIL RECORD AND OCEAN ACIDIFICATION
> PALAIOS
Published: 01 May 2013
FIGURE 1— Profusion of ophiuroids ( Ophionotus victoriae ), filter-feeding scallops ( Adamussium colbecki ), and sea urchins ( Sterechinus neumayeri ) on and among plates of anchor ice extending upward from the sediment surface. Eight km south of Explorers Cove. Scallop shells are ∼8 cm across.
Image
Ophionotus victoriae in Explorers Cove. Disc of specimen elevated on its l...
in DISSOLUTION OF OPHIUROID OSSICLES ON THE SHALLOW ANTARCTIC SHELF: IMPLICATIONS FOR THE FOSSIL RECORD AND OCEAN ACIDIFICATION
> PALAIOS
Published: 01 May 2013
FIGURE 3— Ophionotus victoriae in Explorers Cove. Disc of specimen elevated on its legs (foreground) is 2.5 cm across.
Journal Article
DISSOLUTION OF OPHIUROID OSSICLES ON THE SHALLOW ANTARCTIC SHELF: IMPLICATIONS FOR THE FOSSIL RECORD AND OCEAN ACIDIFICATION
Journal: PALAIOS
Publisher: SEPM Society for Sedimentary Geology
Published: 01 May 2013
PALAIOS (2013) 28 (5): 317–332.
...FIGURE 1— Profusion of ophiuroids ( Ophionotus victoriae ), filter-feeding scallops ( Adamussium colbecki ), and sea urchins ( Sterechinus neumayeri ) on and among plates of anchor ice extending upward from the sediment surface. Eight km south of Explorers Cove. Scallop shells are ∼8 cm across. ...
FIGURES
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Image
Estimated population-level reworking rates in Explorers Cove based on range...
in BIOTURBATION BY THE COMMON ANTARCTIC SCALLOP ( ADAMUSSIUM COLBECKI ) AND OPHIUROID ( OPHIONOTUS VICTORIAE ) UNDER MULTI-YEAR SEA ICE: ECOLOGIC AND STRATIGRAPHIC IMPLICATIONS
> PALAIOS
Published: 01 June 2016
Table 3.— Estimated population-level reworking rates in Explorers Cove based on ranges of abundance of Adamussium colbecki and Ophionotus victoriae in Norkko et al. (2002) .
Image
Location of Explorers Cove in southern McMurdo Sound (box, inset). Sediment...
in BIOTURBATION BY THE COMMON ANTARCTIC SCALLOP ( ADAMUSSIUM COLBECKI ) AND OPHIUROID ( OPHIONOTUS VICTORIAE ) UNDER MULTI-YEAR SEA ICE: ECOLOGIC AND STRATIGRAPHIC IMPLICATIONS
> PALAIOS
Published: 01 June 2016
Fig. 1.— Location of Explorers Cove in southern McMurdo Sound (box, inset). Sediment and specimens of Ophionotus victoriae and Adamussium colbecki were collected from Explorers Cove.
Image
Aboral dissection of disc of Ophiosparte gigas showing ossicles of comple...
in DISSOLUTION OF OPHIUROID OSSICLES ON THE SHALLOW ANTARCTIC SHELF: IMPLICATIONS FOR THE FOSSIL RECORD AND OCEAN ACIDIFICATION
> PALAIOS
Published: 01 May 2013
FIGURE 11— Aboral dissection of disc of Ophiosparte gigas showing ossicles of complete disc of Ophionotus victoriae that had been ingested whole by the O. gigas . Tweezers at right for scale, space between the tweezers is approximately 1 cm.
Journal Article
The Mg-Calcite Composition of Antarctic Echinoderms: Important Implications for Predicting the Impacts of Ocean Acidification
Journal: The Journal of Geology
Publisher: The University of Chicago Press
Published: 01 September 2011
The Journal of Geology (2011) 119 (5): 457–466.
...: Ophionotus victoriae Arthur Harbor 64°46.47′ 64°03.29′ 5–40 13–1684 Ophiosparte gigas Arthur Harbor 64°46.47′ 64°03.29′ 5–40 25–746 Asteroidea: Acodontaster cf . * hodgsoni Dallmann Bay 64°09.45′ 62°44.73′ 150–170 4–540 Acodontaster conspicuus Lemaire...
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Journal Article
Sediments Beneath Multi-Year Sea Ice: Delivery By Deltaic and Eolian Processes
Journal: Journal of Sedimentary Research
Publisher: SEPM Society for Sedimentary Geology
Published: 01 March 2015
Journal of Sedimentary Research (2015) 85 (3): 301–314.
... carbon and nutrients and sediment into the oligotrophic environment under the multi-year sea ice provides a food-rich oasis that is exploited by the active and motile epifaunal bioturbators, including the Antarctic scallop Adamussium colbecki and the ophiuroid Ophionotus victoriae . Just offshore...
FIGURES
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