Ecological Biogeography of the Terrestrial Nematodes of Victoria Land, Antarctica (Data Archive)
The terrestrial ecosystems of Victoria Land, Antarctica are characteristically simple in terms of biological diversity and ecological functioning. Nematodes are the most commonly encountered and abundant metazoans of Victoria Land soils, yet little is known of their diversity and distribution. Herein we present a summary of the geographic distribution, habitats and ecology of the terrestrial nematodes of Victoria Land from published and unpublished sources. Published in Zookeys as: Ecological Biogeography of the Terrestrial Nematodes of Victoria Land, Antarctica. Byron J. Adams, Diana H. Wall, Ross A. Virginia, Emma Broos, Matthew A. Knox
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Как оформить ссылку
Исследователи должны дать ссылку на эту работу следующим образом:
Adams BJ, Wall DH, Virginia RA, Broos E, Knox MA (2014) Ecological Biogeography of the Terrestrial Nematodes of Victoria Land, Antarctica (Data Archive). ZooKeys
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Ключевые слова
Biodiversity; dispersal; climate change; Eudorylaimus; freeliving nematodes; Geomonhystera; habitat suitability; invasive species; Panagrolaimus; Plectus; Scottnema; soil
Контакты
Кто является создателем ресурса:
Кто может ответить на вопросы о ресурсе:
Кем заполнены метаданные:
Кто еще связан с данным ресурсом:
Географический охват
Victoria Land, Antarctica
Ограничивающие координаты | Юг Запад [-78,5, 155], Север Восток [-70, 175] |
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Таксономический охват
All species of nematode known from the region of Victoria Land Antarctica.
Species | Scottnema lindsayae, Plectus murrayi, Plectus frigophilus, Eudorylaimus antarcticus, Eudorylaimus glacialis, Panagrolaimus davidi, Geomonhystera antarcticola |
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Временной охват
Дата начала / Дата окончания | 1970-01-01 / 2013-01-01 |
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Данные проекта
Описание отсутсвует
Название | McMurdo Dry Valleys Long-Term Ecological Research (MCM LTER) Program |
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Финансирование | National Science Foundation grant ANT-1115245. |
Описание района исследования | The McMurdo Dry Valleys Long-Term Ecological Research (MCM LTER) Program is an interdisciplinary and multidisciplinary study of the aquatic and terrestrial ecosystems in an ice-free region of Antarctica. MCM joined the National Science Foundation's LTER Network in 1993 and is funded through the Office of Polar Programs in six year funding periods. The McMurdo Dry Valleys (77°30'S 163°00'E) on the shore of McMurdo Sound, 2,200 miles (3,500 km) due south of New Zealand, form the largest relatively ice-free area (approximately 4,800 sq km) on the Antarctic continent. These ice-free areas of Antarctica display a sharp contrast to most other ecosystems in the world, which exist under far more moderate environmental conditions. The perennially ice-covered lakes, ephemeral streams and extensive areas of exposed soil within the McMurdo Dry Valleys are subject to low temperatures, limited precipitation and salt accumulation. The dry valleys represent a region where life approaches its environmental limits, and is an end-member in the spectrum of environments included in the LTER Network. |
Описание плана выполнения исследований | Based on published and unpublished data, we summarized biogeographic information on the species represented within each nematode genus described in Victoria Land. In addition to published papers, we present information obtained from data on soil, and lake and stream sediment samples collected throughout Victoria Land, by the authors and team members during the austral summers between and including 1990 and 2004. |
Исполнители проекта:
Методы сбора
Based on published and unpublished data, we summarized biogeographic information on the species represented within each nematode genus described in Victoria Land. In addition to published papers, we present information obtained from data on soil, and lake and stream sediment samples collected throughout Victoria Land, by the authors and team members during the austral summers between and including 1990 and 2004.
Охват исследования | Victoria Land Antarctica 1970 - 2013 |
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Контроль качества | N/A |
Описание этапа методики:
- Nematode soil extraction procedures optimized for Antarctic soils (Freckman and Virginia 1993).
Данные коллекции
Название коллекции | Terrestrial nematodes of Victoria Land Antarctica |
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Идентификатор коллекции | Meiofauna Collection |
Идентификатор родительской коллекции | Monte L. Bean Museum, Brigham Young University |
Методы сохранения образцов | Formalin |
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Библиографические ссылки
- Bargagli R, Wynn-Williams D, Bersan F, Cavacini P, Ertz S, Frati F, Freckman DW, Smith Rl, Russell N, Smith A (1997) Field report, Biotex 1: first BIOTAS expedition (Edmonson Point—Baia Terra Nova, Dec. 10, 1995–Feb. 6, 1996). Newsletter of the Italian Biological Research in Antarctica 1: 42-58 Bargagli et al. 1997
- Barrett JE, Virginia RA, Wall DH, Cary SC, Adams BJ, Hacker AL, Aislabie JM (2006c) Co-variation in soil biodiversity and biogeochemistry in northern and southern Victoria Land, Antarctica. Antarctic Science 18: 535-548 Barrett et al. 2006c
- Courtright EM, Freckman DW, Virginia RA, Thomas WK (1996) McMurdo LTER: Genetic diversity of soil nematodes in the McMurdo Dry Valleys of Antarctica. Antarctic Journal of the United States 31: 203-204 Courtright et al. 1996
- Courtright EM, Wall DH, Virginia RA, Frisse LM, Vida JT, Thomas WK (2000) Nuclear and mitochondrial DNA sequence diversity in the Antarctic nematode Scottnema lindsayae. Journal of Nematology 32: 143-153 Courtright et al. 2000
- Courtright EM, Wall DH, Virginia RA (2001) Determining habitat suitability for soil invertebrates in an extreme environment: the McMurdo Dry Valleys, Antarctica. Antarctic Science 13: 9-17 Courtright et al. 2001
- Freckman DW, Virginia RA (1990) Nematode ecology of the McMurdo Dry Valley ecosystems. Antarctic Journal of the United States 25: 229-230 Freckman and Virginia 1990
- Freckman DW, Virginia RA (1993) Extraction of nematodes from Dry Valley Antarctic soils. Polar Biology 13: 483-487 Freckman and Virginia 1993
- Freckman DW, Virginia RA (1997) Low diversity antarctic soil nematode communities: Distribution and response to disturbance. Ecology 78: 363-369 Freckman and Virginia 1997
- Gooseff MN, Barrett JE, Doran PT, Fountain AG, Lyons WB, Parsons AN, Porazinska DL, Virginia RA, Wall DH (2003) Snow-patch influence on soil biogeochemical processes and invertebrate distribution in the McMurdo Dry Valleys, Antarctica. Arctic Antarctic and Alpine Research 35: 91-99 Gooseff et al. 2003
- Moorhead DL, Doran PT, Fountain AG, Lyons WB, McKnight DM, Priscu JC, Virginia RA, Wall DH (1999) Ecological legacies: Impacts on ecosystems of the McMurdo Dry Valleys. BioScience 49: 1009-1019 Moorhead et al. 1999
- Moorhead DL, Barrett JE, Virginia RA, Wall DH, Porazinska D (2003) Organic matter and soil biota of upland wetlands in Taylor Valley, Antarctica. Polar Biology 26: 567-576 Moorhead et al. 2003
- Overhoff A, Freckman DW, Virginia RA (1993) Life cycle of the microbivorous Antarctic Dry Valley nematode Scottnema lindsayae (Timm 1971). Polar Biology 13: 151-156 Overhoff et al. 1993
- Poage MA, Barrett JE, Virginia RA, Wall DH (2008) The influence of soil geochemistry on nematode distribution, McMurdo Dry Valleys, Antarctica. Arctic, Antarctic, and Alpine Research 40: 119-128. doi:10.1657/1523-0430%2806-051%29%5BPOAGE%5D2.0.CO%3B2 Poage et al. 2008
- Porazinska DL, Wall DH, Virginia RA (2002a) Invertebrates in ornithogenic soils on Ross Island, Antarctica. Polar Biology 25: 569-574. doi:10.1007/s00300-002-0386-7 Porazinska et al. 2002a
- Porazinska DL, Wall DH, Virginia RA (2002b) Population age structure of nematodes in the Antarctic Dry Valleys: Perspectives on time, space, and habitat suitability. Arctic, Antarctic, and Alpine Research 34: 159-168 Porazinska et al. 2002b
- Powers LE, Freckman DW, Virginia RA (1994a) Depth distribution of soil nematodes in Taylor Valley, Antarctica. Antarctic Journal of the United States 29: 175-176 Powers et al. 1994a
- Powers LE, Ho M, Freckman DW, Virginia RA (1994b) McMurdo LTER: Soil and nematode distribution along elevational gradient in Taylor valley, Antarctica. Antarctic Journal of the United States 29: 228-229 Powers et al. 1994b
- Powers LE, Ho MC, Freckman DW, Virginia RA (1998) Distribution, community structure, and microhabitats of soil invertebrates along an elevational gradient in Taylor Valley, Antarctica. Arctic and Alpine Research 30: 133-141 Powers et al. 1998
- Powers LE, Freckman DW, Ho M, Virginia RA (1995a) McMurdo LTER: Soil properties associated with nematode distribution along an elevational transect in Taylor Valley, Antarctica. Antarctic Journal - Review 30: 282-287 Powers et al. 1995a
- Powers LE, Freckman DW, Virginia RA (1995b) Spatial distribution of nematodes in polar desert soils of Antarctica. Polar Biology 15: 325-333 Powers et al. 1995b
- Raymond MR, Wharton DA, Marshall CJ (2013) Factors determining nematode distributions at Cape Hallett and Gondwana station, Antarctica. Antarctic Science 25: 347-357. doi:10.1017/s0954102012001162 Raymond et al. 2013
- Timm RW (1971) Antarctic soil and freshwater nematodes from the McMurdo Sound region. Proceedings of the Helminthological Society of Washington 38: 42-52 Timm 1971
- Treonis AM, Wall DH, Virginia RA (1999) Invertebrate biodiversity in Antarctic Dry Valley soils and sediments. Ecosystems 2: 482-492 Treonis et al. 1999
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- Treonis AM, Wall DH, Virginia RA (2002) Field and microcosm studies of decomposition and soil biota in a cold desert soil. Ecosystems 5: 159-170. doi:10.1007/s10021-001-0062-8 Treonis et al. 2002
- Vinciguerra MT (1994) Metacrolobus festonatus gen. n. sp. n. and. Scottnema lindsayae Timm, 1971 ( Nemata : CephaIobidae) from Subantarctic and Antarctic regions with proposaI of the new subfamily Metacrolobinae. Fundamental and Applied Nematology 17: 175-180 Vinciguerra 1994
- Vinciguerra MT, Binda MG, Pilato G (1994) Nematodes and tardigrades of Antarctica: Results of the researches conducted in 1988-1991. In: Battaglia B, Bisol PM, Varotto V (Eds) Proceedings of the 2nd Meeting on Antarctic Biology. Padova, Dipartimento di Biologia dell'Università, 26-28 February 1992, 83-88 pp. Vinciguerra et al 1994
- Wall Freckman DW, Virginia RA (1998) Soil biodiversity and community structure in the McMurdo Dry Valleys, Antarctica. In: Priscu JC (Ed) Ecosystem Dynamics in a Polar Desert: The McMurdo Dry Valleys, Antarctica. American Geophysical Union, Washington, DC, 323-336 Wall Freckman and Virginia 1998
- Wharton DA, Brown IM (1989) A survey of terrestrial nematodes from the McMurdo Sound region, Antarctica. New Zealand Journal of Zoology 16: 467-470 Wharton and Brown 1989
- Yeates GW (1970) Two Terrestrial Nematodes from the McMurdo Sound Region Antarctica, with a Note on Anaplectus arenicola Killick, 1964. Journal of Helminthology 44: 27-34 Yeates 1970
- Boström S, Holovachov O, Nadler SA (2011) Description of Scottnema lindsayae Timm, 1971 (Rhabditida: Cephalobidae) from Taylor Valley, Antarctica and its phylogenetic relationship. Polar Biology 34: 1-12. doi:10.1007/s00300-010-0850-8 Boström et al 2011