Habitat Preferences and Growth of Ruditapes bruguieri (Bivalvia: Veneridae) at the Northern Boundary of Its Range
This work is the first attempt to study growth and some morphological parameters of the clam Ruditapes bruguieri, as well as its habitat preferences. It is found that R. bruguieri lives on bottom sediments including pebble and coarse- and medium-grained sand with a slight admixture of silt. At the s...
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Wiley
2014-01-01
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| Series: | The Scientific World Journal |
| Online Access: | http://dx.doi.org/10.1155/2014/235416 |
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| author | Alla V. Silina |
| author_facet | Alla V. Silina |
| author_sort | Alla V. Silina |
| collection | DOAJ |
| description | This work is the first attempt to study growth and some morphological parameters of the clam Ruditapes bruguieri, as well as its habitat preferences. It is found that R. bruguieri lives on bottom sediments including pebble and coarse- and medium-grained sand with a slight admixture of silt. At the study area, this bivalve inhabits sea waters with good aeration, stable oceanic water salinity, and a high oxygen concentration. The annual fluctuations of the water temperature from 13-14°C (in winter) to 22–29°C (in summer) are close to the threshold temperature values, within which the species can exist. Near the boundary of the species range, along the Jeju Island coasts, south of Republic of Korea, 83.8% of all clams die during the coldest period of the year. Here, annual rings are formed on R. bruguieri shells during winter. The maximum age of R. bruguieri, determined during the study, is 6.5 years, but the clam samples contain mainly individuals at 3.0–3.5 years of age (34%). The largest clam dimensions are 36.0 × 26.5 mm (length × height of shell). At the study area, a usual shell length is 20.0–32.0 mm (75% of all the collected individuals). |
| format | Article |
| id | doaj-art-0ecc9b7eef7e4abb91fa2e2adf54db8c |
| institution | OA Journals |
| issn | 2356-6140 1537-744X |
| language | English |
| publishDate | 2014-01-01 |
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| spelling | doaj-art-0ecc9b7eef7e4abb91fa2e2adf54db8c2025-08-20T02:02:09ZengWileyThe Scientific World Journal2356-61401537-744X2014-01-01201410.1155/2014/235416235416Habitat Preferences and Growth of Ruditapes bruguieri (Bivalvia: Veneridae) at the Northern Boundary of Its RangeAlla V. Silina0A.V. Zhirmunsky Institute of Marine Biology, Far East Branch of the Russian Academy of Sciences, Vladivostok 690059, RussiaThis work is the first attempt to study growth and some morphological parameters of the clam Ruditapes bruguieri, as well as its habitat preferences. It is found that R. bruguieri lives on bottom sediments including pebble and coarse- and medium-grained sand with a slight admixture of silt. At the study area, this bivalve inhabits sea waters with good aeration, stable oceanic water salinity, and a high oxygen concentration. The annual fluctuations of the water temperature from 13-14°C (in winter) to 22–29°C (in summer) are close to the threshold temperature values, within which the species can exist. Near the boundary of the species range, along the Jeju Island coasts, south of Republic of Korea, 83.8% of all clams die during the coldest period of the year. Here, annual rings are formed on R. bruguieri shells during winter. The maximum age of R. bruguieri, determined during the study, is 6.5 years, but the clam samples contain mainly individuals at 3.0–3.5 years of age (34%). The largest clam dimensions are 36.0 × 26.5 mm (length × height of shell). At the study area, a usual shell length is 20.0–32.0 mm (75% of all the collected individuals).http://dx.doi.org/10.1155/2014/235416 |
| spellingShingle | Alla V. Silina Habitat Preferences and Growth of Ruditapes bruguieri (Bivalvia: Veneridae) at the Northern Boundary of Its Range The Scientific World Journal |
| title | Habitat Preferences and Growth of Ruditapes bruguieri (Bivalvia: Veneridae) at the Northern Boundary of Its Range |
| title_full | Habitat Preferences and Growth of Ruditapes bruguieri (Bivalvia: Veneridae) at the Northern Boundary of Its Range |
| title_fullStr | Habitat Preferences and Growth of Ruditapes bruguieri (Bivalvia: Veneridae) at the Northern Boundary of Its Range |
| title_full_unstemmed | Habitat Preferences and Growth of Ruditapes bruguieri (Bivalvia: Veneridae) at the Northern Boundary of Its Range |
| title_short | Habitat Preferences and Growth of Ruditapes bruguieri (Bivalvia: Veneridae) at the Northern Boundary of Its Range |
| title_sort | habitat preferences and growth of ruditapes bruguieri bivalvia veneridae at the northern boundary of its range |
| url | http://dx.doi.org/10.1155/2014/235416 |
| work_keys_str_mv | AT allavsilina habitatpreferencesandgrowthofruditapesbruguieribivalviaveneridaeatthenorthernboundaryofitsrange |