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- Hendrik Segers
- Hydrobiologia 2008 v.595 no.1 pp. 49-59
- Bdelloidea; Brachionus; animals; ecology; fossils; freshwater; indigenous species; inland waters; littoral zone; parthenogenesis; phylogeny; surface water; tropics; Africa; Antarctica; Australia; Europe; India; Lake Baikal; Madagascar; North America; South America; South East Asia
- ... Rotifera is a Phylum of primary freshwater Metazoa containing two major groups: the heterogonic Monogononta and the exclusively parthenogenetic Bdelloidea. Monogononta contains 1,570 species-level taxa, of which a majority (1,488) are free-living fresh or inland water taxa. Bdelloidea contains 461 “species,” only one of which is marine, but with many limnoterrestrial representatives or animals of ...
- Arora, Jyoti; Mehra, N. K.
- Hydrobiologia 2009 v.626 no.1 pp. 27-40
- nutrient content; cations; watersheds; seasonal variation; Microcystis aeruginosa; groundwater; biochemical oxygen demand; zooplankton; interspecific variation; lakes; Mesocyclops; multivariate analysis; surface water; water quality; community structure; species diversity; chemical oxygen demand; Brachionus; silicates; physicochemical properties; environmental factors; rain; nitrates; India
- ... Old Fort Lake, a small (1.6 ha), shallow, and recreational water body in Delhi (India) was studied through monthly surveys in two consecutive years (January, 2000-December, 2001). Precipitation is the major source of water for this closed basin lake. In addition, ground water is used for replenishing the lake regularly. This alkaline, hyposaline hard water lake contains very high ionic concentrati ...