Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/09/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Blocs | Moyenne | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 7 | 3 | 13 |
| Anthomyidae | 847 | 1 | ||
| Asellidae | 880 | 8 | ||
| Athericidae | 838 | 5 | ||
| Athripsodes | 311 | 1 | ||
| Baetis lato sensu | 9794 | 116 | 108 | 67 |
| Caenis | 457 | 4 | 2 | |
| Calopteryx | 650 | 2 | ||
| Cheumatopsyche | 221 | 16 | 68 | 2 |
| Chimarra | 207 | 14 | 3 | |
| Chironomidae | 807 | 148 | 42 | 39 |
| Cyrnus | 224 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Ecdyonurus | 421 | 1 | 18 | 1 |
| Elmis | 618 | 18 | 21 | |
| Empididae | 831 | 1 | ||
| Epeorus | 400 | 12 | ||
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 3 | 1 | |
| Esolus | 619 | 28 | 2 | |
| Gammarus | 892 | 8 | ||
| Gomphidae | 678 | 1 | ||
| Heptageniidae | 399 | 1 | 10 | 1 |
| Hydracarina | 906 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Hydropsyche | 212 | 1488 | 64 | 3 |
| Hydroptila | 200 | 1 | 3 | 2 |
| Leptophlebiidae | 473 | 1 | ||
| Leuctra | 69 | 15 | 23 | 2 |
| Limnius | 623 | 2 | 1 | |
| Limoniidae | 757 | 3 | 1 | |
| Micrasema | 268 | 38 | ||
| Micronecta | 719 | 344 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 2 | ||
| Oligochaeta | 933 | 5 | 5 | |
| Oligoplectrum | 263 | 2 | 1 | |
| Orectochilus | 515 | 1 | 2 | |
| Ostracoda | 3170 | 1 | ||
| Oulimnius | 622 | 50 | 1 | |
| Physidae | 995 | 4 | ||
| Planorbidae | 1009 | 140 | 1 | |
| Platambus | 556 | 1 | ||
| Platycnemis | 657 | 13 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 1 | 5 | 2 |
| Potamopyrgus | 978 | 3 | ||
| Procloeon | 390 | 6 | ||
| Protonemura | 46 | 4 | ||
| Psychodidae | 783 | 1 | ||
| Psychomyia | 239 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 3 | 14 | |
| Simuliidae | 801 | 2 | ||
| Sphaeriidae | 1042 | 6 |