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Showing 1 to 6 of 6 for “"Stygobromus"”.
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Systematics of the Subterranean Amphipod Genus <i>Stygobromus</i> (Crangonyctidae) in Western North America, With Emphasis on Species of the <i>Hubbsi</i> Group
… of the subterranean amphipod genus <em>Stygobromus</em> of family Crangonyctidae in western North America. A total of 53 species of <em>Stygobromus</em> from western North America (including one species from Wisconsin) are recognized, 28 of which are new to science. All species are …
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Ecophysiology and Food Web Dynamics of Spring Ecotone Communities in the Edwards Aquifer, USA
… responses of a subterranean amphipod (Stygobromus pecki) that inhabits spring ecotones and compared these responses to their epigean relative. Results indicate that S. pecki, despite its occupation of relatively resource rich spring opening ecotones, still exhibit lower metabolic rates …
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Response of a cave aquatic community to groundwater pollution
… Isopod (Caecidotea recurvata) and amphipod (Stygobromus mackini) density and isopod size-class distributions were measured seasonally with short-term mark-recapture techniques. Isopods were absent only in highly disturbed sites. Highest isopod density (up to 74.6/m²) occurred in slightly and …
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Energy Flow in a Floodplain Aquifer Ecosystem
… (Diacyclops, Acanthocyclops, Bryocamptus), Stygobromus amphipods, and amphibiont stoneflies, and ranged from 26.9 to 4200 mg C/m3 sediment/year. Production and density showed a U-shaped response to dissolved oxygen (high production at both low and high oxygen concentrations). Production …
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Energy Flow in a Floodplain Aquifer Ecosystem
… (Diacyclops, Acanthocyclops, Bryocamptus), Stygobromus amphipods, and amphibiont stoneflies, and ranged from 26.9 to 4200 mg C/m3 sediment/year. Production and density showed a U-shaped response to dissolved oxygen (high production at both low and high oxygen concentrations). Production …
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Organic Matter Dynamics and Trophic Structure in Karst Groundwater
… feed on FBOM and epilithon. Two amphipods, Stygobromus emarginatus and S. spinatus, and a planarian, Macrocotyla hoffmasteri, are predators in the streams. Leaves and wood were not major energy sources directly used by stream animals. Dissolved organic matter (DOM) originating from soils …