Listes faunistiques invertébrés
L'Aveyron à Villemade 05119750
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 25/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Taxon indicateur | Leptophlebiidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 4.0 | marginal |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 29.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 25.0 | dominant |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Algues | Nulle | B |
| P2 | Granulats | Lente | C |
| P3 | Hydrophytes | Nulle | A |
| P4 | Pierres, galets | Lente | C |
| P5 | Dalles, argiles | Lente | C |
| P6 | Algues | Lente | C |
| P7 | Hydrophytes | Lente | A |
| P8 | Granulats | Nulle | B |
| P9 | Dalles, argiles | Nulle | B |
| P10 | Blocs | Nulle | A |
| P11 | Pierres, galets | Nulle | B |
| P12 | Sables | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Ecnomus | 249 | 1 | 1 | |
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 1 | ||
| Orthotrichia | 197 | 4 | ||
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 4 | 2 | |
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 1 | ||
| Procloeon | 390 | 2 | 2 | 6 |
| Procloeon bifidum | 391 | 6 | ||
| Baetidae | 363 | 8 | 5 | 10 |
| Caenis | 457 | 24 | 41 | 27 |
| Ephemera | 502 | 4 | ||
| Choroterpes picteti | 475 | 1 | 5 | 7 |
| Leptophlebiidae | 473 | 8 | 1 | 7 |
| Aphelocheirus aestivalis | 2714 | 1 | ||
| Micronecta | 719 | 5 | 3 | 5 |
| Esolus | 619 | 16 | 117 | 46 |
| Oulimnius | 622 | 1 | 3 | |
| Stenelmis | 617 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 227 | 10 | |
| Chironomidae | 807 | 25 | 5 | 20 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Coenagrionidae | 658 | 2 | 1 | |
| Echinogammarus | 888 | 2 | ||
| Gammarus | 892 | 5 | 1 | |
| Corbicula | 1051 | 29 | 13 | 1 |
| Ancylus fluviatilis | 1029 | 1 | 1 | |
| Radix | 1004 | 1 | ||
| Theodoxus fluviatilis | 968 | 5 | 22 | 3 |
| Physa (sensu lato) | 997 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Dugesiidae | 1055 | 4 | 1 | |
| Oligochaeta | 933 | 14 | 22 | 1 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |