Listes faunistiques invertébrés
L'Aveyron à Loubéjac 05120000
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 02/10/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| I2M2 | 0.6220 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 6 | 17 | 4 |
| Coenagrionidae | 658 | 31 | 2 | |
| Gomphidae | 678 | 2 | ||
| Onychogomphus | 682 | 2 | 19 | 18 |
| Simuliidae | 801 | 62 | 1 | 3 |
| Chironomidae | 807 | 1 | 1 | |
| Atyaephyra | 861 | 71 | 53 | 18 |
| Asellidae | 880 | 1 | ||
| Echinogammarus | 888 | 1 | 2 | |
| Gammarus | 892 | 1 | ||
| Erpobdellidae | 928 | 3 | 1 | |
| Platycnemis | 657 | 1 | 1 | |
| Theodoxus | 967 | 59 | 164 | 318 |
| Bithynia | 994 | 1 | 3 | |
| Planorbidae | 1009 | 31 | 29 | |
| Ferrissia | 1030 | 2 | ||
| Corbicula | 1051 | 1 | 14 | 7 |
| Dugesiidae | 1055 | 11 | 9 | 11 |
| Ostracoda | 3170 | 1 | 1 | |
| Crangonyx | 5116 | 4 | 1 | |
| Physella | 19280 | 1 | 1 | |
| Caenis | 457 | 3 | 3 | 3 |
| Hydroptila | 200 | 1 | ||
| Hydropsyche | 212 | 1 | 1 | 6 |
| Athripsodes | 311 | 1 | 5 | |
| Ceraclea | 313 | 2 | ||
| Oecetis | 317 | 2 | ||
| Baetis | 364 | 78 | 4 | 1 |
| Procloeon | 390 | 6 | ||
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Heptagenia | 443 | 5 | 3 | 3 |
| Leuctra | 69 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Choroterpes | 474 | 1 | 1 | |
| Ephemera | 502 | 1 | ||
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 1 | 7 | 6 |
| Esolus | 619 | 2 | 29 | 17 |
| Oulimnius | 622 | 1 | 2 | |
| Limnius | 623 | 1 | ||
| Calopteryx | 650 | 1 |