Titlebook: Aquatic Oligochaete Biology IX; Selected Papers from Piet F. M. Verdonschot,Hongzhe Wang,Rebi Nijboer Book 20061st edition Springer Science

Granular

Habitat preferences of aquatic Oligochaeta (Annelida) in the Rokytná River, Czech Republic - a smallin the Czech Republic during the period of April 1999–April 2001. Quantitative samples were collected and current velocity and basic physico-chemical variables were measured monthly in four typical habitats in the Rokytná River. During this study, 28, 842 individuals representing 44 oligochaete spec

bacteria

Beyond masses and blooms: the indicative value of oligochaetesmpose a strong demand for “new” assessment systems. The AQEM project developed an assessment system for European streams using macroinvertebrates. Almost 900 samples were taken in about 400 streams covering 29 stream types distributed over eight countries. The role of the Oligochaeta within this Eur

unstable-angina

Differential response of aquatic oligochaete species to increased nutrient availability - a comparatfairly pristine raised bogs in Estonia and raised bog remnants in The Netherlands. Within the pristine bog landscape a distinct pattern in the species assemblage is present. In the most nutrient-poor water bodies, in the ombrotrophic raised bog, only the fragmenting, almost never mature, acid-tolera

figurine

floaters

Oligochaete assemblages in the hyporheic zone and coarse surface sediments: their importance for unden surface and subsurface are important factors for the understanding of the ecosystem functioning. However, the hyproheic oligochaete assemblages have received less attention than other assemblages such as crustaceans. In addition, studies investigating the incidence of pollution in watercourses ha

Radiculopathy

(Annelida, Oligochaeta, Tubificidae), a new genus from subterranean habitats in southwestern Europeum apically, not opposite to the prostate junction (as stated in the original description), thus justifying its exclusion from the genus .. Although a clear histological separation is not observable in the proximal end of the atrium, two kinds of cells are present in the atrial epithelium near the e

CHOIR

纠缠

步兵

乞讨

Divergence of the F,-ATP synthase complex in the ice worm, , (Annelida, Clitellata, Enchytraeidae)pted proteins, while F.-ATP γ diverged in unexpected directions (e.g., gains in size, charged residues). Several ice worm-specific amino acid substitutions map to positions near the F.-ATP β catalytic site while others occur near subunit contact sites.