Listes faunistiques invertébrés
L'Agout à St-Agnan 05140000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 12/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 10.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Lente | C |
| P4 | Litieres | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Blocs | Rapide | C |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | B |
| P12 | Granulats | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 45 | 22 | 7 |
| Micrasema | 268 | 4 | 45 | 3 |
| Goeridae | 286 | 2 | ||
| Hydropsychidae | 211 | 1 | 276 | 18 |
| Hydropsyche | 212 | 1 | 88 | 24 |
| Mystacides | 312 | 1 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 4 | 32 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 32 | 2 | |
| Baetis | 364 | 97 | 284 | 142 |
| Ephemerella ignita | 451 | 3 | 1 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 7 | ||
| Epeorus | 400 | 1 | 10 | |
| Heptagenia | 443 | 2 | ||
| Elmis | 618 | 6 | 20 | 4 |
| Esolus | 619 | 10 | 3 | 1 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Chironomidae | 807 | 390 | 415 | 154 |
| Clinocerinae | 9813 | 4 | ||
| Antocha | 759 | 2 | ||
| Simuliidae | 801 | 7 | 4 | 3 |
| Tabanidae | 837 | 1 | ||
| Micronecta | 719 | 1 | ||
| Sisyra | 856 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Pacifastacus | 872 | 1 | ||
| Crangonyx | 5116 | 30 | ||
| Gammaridae | 887 | 1141 | 991 | 84 |
| Gammarus | 892 | 1457 | 1014 | 126 |
| Ancylus | 1028 | 141 | 37 | 213 |
| Bythinella | 992 | 1 | 1 | |
| Potamopyrgus | 978 | 1 | ||
| Physella | 19280 | 5 | ||
| Menetus | 1025 | 57 | ||
| Corbicula | 1051 | 25 | 1 | 2 |
| Sphaeriidae | 1042 | 7 | ||
| Pisidium | 1043 | 8 | ||
| Dugesia | 1056 | 1 | 2 | |
| Polycelis | 1064 | 3 | 16 | 1 |
| Erpobdellidae | 928 | 6 | 2 | |
| Oligochaeta | 933 | 486 | 4 | 2 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |