Listes faunistiques invertébrés
L'Aveyron à Loubéjac 05120000
- Télécharger la fiche IRSTEA xls / 43 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 01/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 26.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 59.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Nulle | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Hydrophytes | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 2 | 7 |
| Oligoplectrum | 263 | 1 | ||
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 40 | ||
| Hydropsyche | 212 | 97 | 191 | 300 |
| Hydroptila | 200 | 11 | 9 | 9 |
| Orthotrichia | 197 | 1 | 1 | |
| Mystacides | 312 | 6 | ||
| Oecetis | 317 | 7 | 2 | |
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 2 | 9 | |
| Baetis | 364 | 64 | 16 | 360 |
| Labiobaetis | 32271 | 112 | 9 | 48 |
| Procloeon | 390 | 16 | 5 | |
| Caenis | 457 | 196 | 104 | 232 |
| Ephemerella ignita | 451 | 2 | ||
| Ecdyonurus | 421 | 2 | 3 | 17 |
| Heptagenia | 443 | 10 | 7 | 11 |
| Isonychia | 397 | 12 | 4 | |
| Choroterpes | 474 | 9 | 7 | 40 |
| Ephoron | 496 | 1 | 1 | 6 |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 1 | 37 | 11 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 2 | 2 | 4 |
| Stenelmis | 617 | 6 | 7 | 24 |
| Ceratopogoninae | 822 | 1 | 4 | 1 |
| Chironomidae | 807 | 15 | 11 | 9 |
| Simuliidae | 801 | 220 | 2 | 10 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 3 | 3 | 3 |
| Coenagrionidae | 658 | 1 | ||
| Oxygastra | 691 | 1 | ||
| Gomphus | 679 | 1 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Sisyra | 856 | 1 | ||
| Crangonyx | 5116 | 18 | 7 | |
| Echinogammarus | 888 | 90 | 189 | |
| Asellidae | 880 | 13 | 1 | |
| Corbicula | 1051 | 7 | 16 | 15 |
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 1 | ||
| Theodoxus | 967 | 12 | 66 | 50 |
| Planorbidae | 1009 | 3 | ||
| Oligochaeta | 933 | 1 | 1 | |
| Dugesia | 1056 | 5 | 10 | 10 |
| Hydracarina | 906 | 3 | 3 |