Nom du corpus

Corpus Systématique Animale

Titre du document

Changes in haemolymph ion concentrations of Astacus astacus L. and Pacifastacus leniusculus (Dana) after exposure to low pH and aluminium

Lien vers le document
Éditeur
Springer (journals)
Langue(s) du document
Anglais
Type de document
Research-article
Mots-clés d'auteur
  • crayfish
  • Astacus astacus
  • Pacifastacus leniusculus
  • low pH
  • haemolymph ion concentration
  • aluminium
Nom du fichier dans la ressource
Poissons_v2b_001819
Auteur(s)
  • Magnus Appelberg
Affiliation(s)
  • Institute of Limnology, University of Uppsala, Box 557, S-751 22, Uppsala, Sweden
Résumé

During exposure to soft water, acidified to pH 4.0, the haemolymph concentrations of Na+, K+, and Cl? decreased whereas the Ca2+ concentration fluctuated in Astacus astacus. The haemocyte content of K+ decreased from 9% to 2% of the total haemolymph K+ content after exposure to pH 3.7 for 3 days. Within 14 days, 250 µg Al3+ l?1, as Al2(SO4)3 at pH 5.0, reduced the haemolymph Na+ content in Astacus astacus and Pacifastacus leniusculus, however, the effects were less pronounced than earlier reported for fish. Disturbed ion regulation, mainly depending on low pH, is thought to contribute to the absence of these species in acid waters.

Catégories Science-Metrix
  • 1 - natural sciences
  • 2 - biology
  • 3 - marine biology & hydrobiology
Catégories INIST
  • 1 - sciences appliquees, technologies et medecines
  • 2 - sciences biologiques et medicales
  • 3 - sciences biologiques fondamentales et appliquees. psychologie
  • 4 - invertebres
Catégories Scopus
  • 1 - Life Sciences ; 2 - Agricultural and Biological Sciences ; 3 - Aquatic Science
Catégories WoS
  • 1 - science ; 2 - marine & freshwater biology
Identifiant ISTEX
3C90488A70F4860DDAA83FDF0692BB649269FFBB
Revue

Hydrobiologia

Année de publication
1985
Présence de XML structuré
Non
Version PDF
1.3
Score qualité du texte
6.561
Sous-corpus
  • Poissons
Type de publication
Journal
ark:/67375/1BB-96LRRXDD-V
Powered by Lodex 9.3.8