Listes faunistiques invertébrés
L'Aveyron à Féneyrols 05121000
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 26/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| I2M2 | 0.8794 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 9.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Hydrophytes | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 8 | 17 | 4 |
| Calopteryx | 650 | 11 | 3 | 1 |
| Platycnemis | 657 | 1 | 1 | |
| Gomphidae | 678 | 3 | ||
| Onychogomphus | 682 | 9 | 23 | 18 |
| Aphelocheirus | 721 | 7 | 1 | 8 |
| Simuliidae | 801 | 2 | 173 | 4 |
| Chironomidae | 807 | 88 | 89 | 80 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 42 | ||
| Hydracarina | 906 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Normandia | 624 | 20 | ||
| Theodoxus | 967 | 11 | 96 | 59 |
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 132 | ||
| Corbicula | 1051 | 9 | 3 | 10 |
| Tricladida | 1054 | 1 | ||
| Dugesia | 1056 | 18 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Polychaeta | 4076 | 1 | ||
| Crangonyx | 5116 | 16 | 1 | 4 |
| Baetis lato sensu | 9794 | 164 | 147 | 136 |
| Triaenodes - Ylodes | 24007 | 1 | ||
| Leuctra geniculata | 33830 | 1 | ||
| Isonychia | 397 | 1 | 12 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Orthotrichia | 197 | 1 | 4 | |
| Hydroptila | 200 | 15 | 6 | |
| Chimarra | 207 | 6 | 41 | |
| Hydropsyche | 212 | 128 | 201 | 180 |
| Cheumatopsyche | 221 | 28 | 64 | 40 |
| Psychomyia | 239 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Athripsodes | 311 | 3 | ||
| Ceraclea | 313 | 1 | ||
| Oecetis | 317 | 2 | ||
| Baetidae | 363 | 68 | 80 | |
| Procloeon | 390 | 4 | ||
| Leuctra | 69 | 4 | 2 | 8 |
| Heptageniidae | 399 | 6 | 4 | 11 |
| Ecdyonurus | 421 | 1 | 5 | |
| Caenis | 457 | 28 | 9 | 5 |
| Leptophlebiidae | 473 | 4 | 16 | |
| Choroterpes | 474 | 2 | ||
| Potamanthus | 509 | 3 | 97 | 8 |
| Orectochilus | 515 | 1 | ||
| Stenelmis | 617 | 25 | 44 | |
| Elmis | 618 | 32 | 16 | 8 |
| Esolus | 619 | 200 | 273 | 108 |
| Oulimnius | 622 | 96 | 32 | 8 |
| Limnius | 623 | 32 | 16 | 20 |