Listes faunistiques invertébrés
BOURBRE A TIGNIEU-JAMEYZIEU 06082500
- Télécharger la fiche IRSTEA xls / 28 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 25/07/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| I2M2 | 0.1240 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 47.0 | dominant |
| Litieres | ||
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 3.5 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | ||
| Sables | 24.0 | dominant |
| Algues | ||
| Dalles, argiles | 0.5 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | B1 |
| P2 | Blocs | Moyenne | B1 |
| P3 | Helophytes | Nulle | B1 |
| P4 | Dalles, argiles | Lente | B1 |
| P5 | Hydrophytes | Moyenne | B2 |
| P6 | Pierres, galets | Moyenne | B2 |
| P7 | Granulats | Lente | B2 |
| P8 | Sables | Lente | B2 |
| P9 | Hydrophytes | Lente | B3 |
| P10 | Sables | Nulle | B3 |
| P11 | Hydrophytes | Nulle | B3 |
| P12 | Pierres, galets | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goera | 287 | 4 | ||
| Hydropsyche | 212 | 5 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Psychomyia | 239 | 18 | 5 | 2 |
| Baetis | 364 | 48 | 4 | 1 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 1 | ||
| Aphelocheirus | 721 | 2 | ||
| Elmis | 618 | 16 | 2 | |
| Oulimnius | 622 | 21 | 7 | 4 |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 20 | 24 | 201 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 15 | ||
| Calopteryx | 650 | 2 | ||
| Coenagrionidae | 658 | 2 | ||
| Gomphus | 679 | 1 | ||
| Gammarus | 892 | 704 | 754 | 806 |
| Asellidae | 880 | 3 | ||
| Sphaeriidae | 1042 | 6 | 5 | 39 |
| Bithynia | 994 | 1 | 1 | |
| Potamopyrgus | 978 | 17 | 7 | 30 |
| Erpobdellidae | 928 | 1 | 3 | |
| Glossiphoniidae | 908 | 1 | 2 | |
| Piscicolidae | 918 | 1 | ||
| Dugesiidae | 1055 | 1 | 1 | 1 |
| Planariidae | 1061 | 3 | 1 | |
| Oligochaeta | 933 | 8 | 225 | 683 |
| Hydracarina | 906 | 24 |