Listes faunistiques invertébrés
L'Agout à St-Agnan 05140000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 12/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 15.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 12.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 29.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Rapide | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 7 | 9 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | 1 | |
| Micrasema | 268 | 12 | 74 | 47 |
| Silo | 292 | 1 | 4 | |
| Hydropsyche | 212 | 8 | 41 | 51 |
| Hydroptila | 200 | 1 | 1 | |
| Mystacides | 312 | 3 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 3 | 1 | 1 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 2 | 5 | 15 |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 13 | 10 | |
| Baetis | 364 | 56 | 119 | 113 |
| Ephemerella ignita | 451 | 1 | 1 | |
| Ecdyonurus | 421 | 6 | 6 | |
| Epeorus | 400 | 20 | 14 | |
| Heptagenia sulphurea | 448 | 8 | 7 | |
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 3 | ||
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 6 | 7 | 13 |
| Esolus | 619 | 4 | 5 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 3 | 3 | |
| Chironomidae | 807 | 21 | 229 | 12 |
| Empididae | 831 | 5 | 4 | 1 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 1 | |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Gammarus | 892 | 894 | 1310 | 295 |
| Pacifastacus | 872 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 15 | 23 | 72 |
| Bythinella | 992 | 2 | ||
| Planorbidae | 1009 | 2 | ||
| Valvata | 972 | 9 | ||
| Cambarincola | 30951 | 6 | 7 | 1 |
| Xironogiton | 23599 | 7 | 3 | |
| Erpobdellidae | 928 | 1 | 2 | |
| Oligochaeta | 933 | 47 | 68 | 95 |
| Turbellaria | 3326 | 1 | 3 | |
| Planariidae | 1061 | 1 | 37 | 3 |
| Nematoda | 1089 | 1 | ||
| Spongillidae | 3106 | 1 | 1 | |
| Bryozoa | 1087 | 1 |