Listes faunistiques invertébrés
AIN A ST-MAURICE-DE-GOURDANS 06092000
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/08/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | 0.8800 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 22.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Algues | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Algues | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Asellidae | 880 | 2 | 10 | 22 |
| Athripsodes | 311 | 8 | ||
| Baetis | 364 | 48 | 42 | 51 |
| Bithynia | 994 | 288 | 2 | |
| Calopteryx | 650 | 16 | ||
| Cheumatopsyche | 221 | 8 | 2 | |
| Chironomidae | 807 | 464 | 318 | 496 |
| Cloeon | 387 | 2 | ||
| Coenagrionidae | 658 | 6 | ||
| Corbicula | 1051 | 1 | ||
| Dryops | 613 | 1 | 1 | |
| Dugesia | 1056 | 46 | 269 | 72 |
| Electrogena | 3181 | 1 | ||
| Elmis | 618 | 8 | 12 | |
| Empididae | 831 | 2 | 1 | |
| Ephemerella ignita | 451 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Esolus | 619 | 58 | 7 | 74 |
| Gammarus | 892 | 224 | 10 | 33 |
| Glossiphoniidae | 908 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydra | 1077 | 1 | ||
| Hydropsyche | 212 | 11 | 39 | 44 |
| Hydroptila | 200 | 9 | 34 | 20 |
| Leuctra | 69 | 4 | 12 | |
| Leuctra geniculata | 33830 | 7 | ||
| Limoniidae | 757 | 1 | 2 | |
| Micronecta | 719 | 2 | 6 | |
| Mystacides | 312 | 6 | 10 | |
| Niphargus | 902 | 1 | ||
| Normandia | 624 | 2 | 2 | |
| Oligochaeta | 933 | 4 | 10 | |
| Onychogomphus | 682 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Oulimnius | 622 | 56 | 1 | |
| Peltodytes | 519 | 1 | ||
| Platambus | 556 | 1 | ||
| Platycnemis | 657 | 5 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 2 | ||
| Procloeon | 390 | 16 | 1 | |
| Prostoma | 3110 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Riolus | 625 | 24 | ||
| Sericostomatidae | 321 | 1 | ||
| Setodes | 318 | 2 | ||
| Simuliidae | 801 | 1 | 6 | |
| Stenelmis | 617 | 16 | 1 | 6 |
| Triaenodes | 314 | 2 |