Leuciscus

Golden orfe (Leuciscus idus) DBTC 48-h LCso 0.6 0.6 Steinhauser et al. (1985)... [Pg.36]

The Ebro catchment has the highest richness of autochthonous limnetic species in the Iberian Peninsula [51]. Salaria (blennius) fluviatilis, is common at the main channel and tributaries, and Chondrostoma toxostoma only occurs at the tributaries. Leuciscus cephalus is a fish of narrow distribution, found only at the Ebro river basin and other small catchments of NE Spain. Salmonids are common at the headwaters one species is native Salmo trutta and two introduced others, Salmo gairdneri and Salvelinus fontinalis. Part of the autocthonous species are endemic, for example the cyprinids Barbus graellsii and Barbus haasi, the cobitid C. calderoni with scattered and scarce populations [52] and A. iberus. [Pg.133]

Golden orfe (fish), Leuciscus idus melanotus >45,000 LC50 (48 h) 5... [Pg.605]

German water authorities adopted a permit system for effluent emission where the requirements are based on fish toxicity [195]. Daphnia, algae, and luminescent bacteria are including for a screening additionally to the fish test. In this scheme the fish test Goldoifo Leuciscus idus) is stiU considered to be the only test producing definitive results. [Pg.45]

The alarm substance (Schreckstoff) has served to test Hamilton s selfish-herd theory. Fourteen dace, Leuciscus leuciscus, were habituated to minnow schreckstoff, until they no longer responded. They were then joined by a single, naive minnow. Upon adding schreckstoff to the water, the single minnow was alarmed while the school was not. The single minnow moved into the school and became surrounded by other fish on all sides (Krause, 1993). Among alarmed fish, it is everybody for himself. ... [Pg.194]

Sterud E, Poynton SL (2002) Spironucleus vortens (Diplomonadida) in the ide, Leuciscus idus (L.) (Cyprinidae) a warm water hexamitid flagellate found in northern Europe. J Euk Microbiol 49 137-145... [Pg.282]

In a semistatic acute fish toxicity test (Leuciscus idus, melanotus, fresh water fish) a saturated solution with different blue pigment compounds (with unsolved material on the bottom or filtrated solution) no death occurred within 96 hours. Based on the quantity weighed the No Observed Effect Level (NOEL) is greater than 1000 mg/1 (nominal concentrations) [3.222],... [Pg.141]

Leuciscus idus melanotus, golden orfe, fish lethality test (DEV L31, 1989). [Pg.117]

Kamlet, M.J., Doherty, R.M., Taft, R.W., Abraham, M.H., Veith, G.D., Abraham, D.J. (1987) Solubility properties in polymers and biological media. 8. An analysis of the factors that influence toxicities of organic nonelectrolytes to the golden orfe fish (leuciscus idus melanotus). Environ. Sci. Technol. 21(2), 149-155. [Pg.258]

Kerr, T. (1948). The pituitary in normal and parasitised roach (Leuciscus rutilus Flem). Quarterly Journal of Microscopical Science, 89 129-37. [Pg.330]

Golden orfe (Leuciscus idus var. Idus orfus) 0.71 0.006 0.22 0.7... [Pg.172]

LC50) > 100 mg/L [Leuciscus idus], (LC50 96hr) > 50 mg/L [Fish], (EC50 3hr) >10 g/L [Bacteria], No effects observed in tests on Pseudomonas putida and e-coli. [Pg.74]

Labeo rohita 175 Lagodon sp. 178 Lampetra fluviatilis 204 Lepomis cyanellus 174 Lepomis macrochirus 51, 156 Lepomis megalotis 452, 453 Leuciscus idus melanotus 521 Leucoraja erinacea 196, 203 Limanda limanda 244, 273, 317 Listonella anguillarum 244... [Pg.536]

Fig. 2. Transverse section of fish white muscle showing bChn s (1940) primary fibers. Adductor superficialis of Leuciscus rulilus L. Magnification 700 X (after BUHN, 1940).

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