Listes faunistiques invertébrés
L'Agout à St-Agnan 05140000
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| I2M2 | 0.4980 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 8.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Blocs | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Glossiphoniidae | 908 | 1 | 2 | 7 |
| Esolus | 619 | 1 | 4 | 3 |
| Riolus | 625 | 1 | ||
| Sialis | 704 | 1 | ||
| Antocha | 759 | 4 | ||
| Dicranota | 765 | 1 | 2 | |
| Simuliidae | 801 | 3 | ||
| Chironomidae | 807 | 141 | 72 | 29 |
| Empididae | 831 | 1 | ||
| Tabanidae | 837 | 1 | 2 | |
| Pacifastacus | 872 | 1 | ||
| Gammaridae | 887 | 59 | ||
| Gammarus | 892 | 745 | 1178 | 122 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Elmis | 618 | 24 | 2 | |
| Erpobdellidae | 928 | 4 | 2 | 3 |
| Oligochaeta | 933 | 97 | 11 | 21 |
| Bythinella | 992 | 2 | ||
| Planorbidae | 1009 | 7 | ||
| Ancylus | 1028 | 16 | 14 | 97 |
| Ferrissia | 1030 | 1 | ||
| Sphaeriidae | 1042 | 11 | ||
| Pisidium | 1043 | 3 | ||
| Corbicula | 1051 | 7 | 1 | 7 |
| Planariidae | 1061 | 4 | 1 | |
| Nematoda | 1089 | 1 | ||
| Branchiobdellidae | 3132 | 1 | ||
| Crangonyx | 5116 | 22 | 1 | 8 |
| Athripsodes | 311 | 1 | ||
| Leuctra | 69 | 3 | 18 | 25 |
| Perla | 164 | 1 | ||
| Rhyacophila lato-sensu | 183 | 7 | ||
| Hydroptila | 200 | 1 | 2 | 2 |
| Hydropsyche | 212 | 27 | ||
| Cheumatopsyche | 221 | 1 | ||
| Polycentropodidae | 223 | 5 | 1 | |
| Polycentropus | 231 | 1 | 1 | 4 |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 6 | 27 | |
| Micrasema | 268 | 71 | ||
| Goeridae | 286 | 6 | 1 | |
| Silo | 292 | 13 | 2 | 2 |
| Protonemura | 46 | 1 | ||
| Mystacides | 312 | 1 | ||
| Baetis | 364 | 308 | 225 | 19 |
| Procloeon bifidum | 391 | 1 | ||
| Heptageniidae | 399 | 3 | ||
| Epeorus | 400 | 1 | ||
| Ecdyonurus | 421 | 1 | 17 | 2 |
| Heptagenia | 443 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Paraleptophlebia | 481 | 3 | 1 | |
| Habroleptoides | 485 | 4 | ||
| Ephemera | 502 | 1 | ||
| Hydraena | 608 | 1 |