Listes faunistiques invertébrés
La Borne à Brives-Charensac 04001950
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 44.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Nulle | C |
| P2 | Dalles, argiles | Lente | B |
| P3 | Granulats | Lente | A |
| P4 | Pierres, galets | Nulle | C |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Rapide | C |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Moyenne | A |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Branchage, racines | Nulle | A |
| P12 | Helophytes | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 5 | 2 | 1 |
| Leuctra | 69 | 12 | 3 | 2 |
| Oligoplectrum | 263 | 1 | 77 | 33 |
| Hydropsychidae | 211 | 2 | 2 | |
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 1 | ||
| Ithytrichia | 198 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Psychomyia | 239 | 3 | 25 | 1 |
| Rhyacophila lato-sensu | 183 | 13 | 2 | |
| Baetis | 364 | 2 | 23 | 18 |
| Procloeon | 390 | 1 | 1 | |
| Ephemerella ignita | 451 | 56 | 20 | 5 |
| Ecdyonurus | 421 | 4 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 50 | 1 | 13 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 39 | 20 | 18 |
| Antocha | 759 | 1 | 8 | 4 |
| Simuliidae | 801 | 9 | 4 | |
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 2 | ||
| Gammaridae | 887 | 17 | ||
| Gammarus | 892 | 15 | ||
| Ancylus | 1028 | 12 | 17 | 11 |
| Potamopyrgus | 978 | 1 | ||
| Valvata | 972 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 25 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |