Listes faunistiques invertébrés
CHASSEZAC A BERRIAS-ET-CASTELJAU 2 06580724
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 05/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 29 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 8 | 16 | 8 |
| Leuctra | 69 | 504 | 688 | 140 |
| Cheumatopsyche | 221 | 14 | 18 | |
| Hydropsyche | 212 | 50 | 13 | 22 |
| Hydroptila | 200 | 4 | 1 | |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 16 | ||
| Oecetis | 317 | 2 | ||
| Setodes | 318 | 12 | 16 | 4 |
| Chimarra | 207 | 3 | 1 | 4 |
| Polycentropus | 231 | 1 | 2 | |
| Baetis lato sensu | 9794 | 416 | 40 | 47 |
| Caenis | 457 | 19 | 16 | 7 |
| Ecdyonurus | 421 | 3 | 7 | 4 |
| Micronecta | 719 | 1 | ||
| Dryops | 613 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Esolus | 619 | 18 | 28 | 17 |
| Limnius | 623 | 3 | 8 | 7 |
| Oulimnius | 622 | 1 | 3 | 1 |
| Stenelmis | 617 | 1 | 1 | 3 |
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 76 | 42 | 19 |
| Empididae | 831 | 1 | 1 | 1 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 14 | 1 | |
| Thaumaleidae | 823 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 4 | 2 | 3 |
| Gammarus | 892 | 42 | 88 | 54 |
| Copepoda | 3206 | 3 | ||
| Corbicula | 1051 | 10 | 15 | 5 |
| Ancylus | 1028 | 4 | 10 | 2 |
| Planorbidae | 1009 | 5 | 1 | |
| Oligochaeta | 933 | 7 | 2 | 9 |
| Dugesia | 1056 | 40 | 11 | 24 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |