Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| I2M2 | 0.6001 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 6.0 | dominant |
| Sables | 29.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Vases | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Potamopyrgus | 978 | 160 | 26 | 82 |
| Onychogomphus | 682 | 1 | ||
| Micronecta | 719 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 70 | 4 | 1 |
| Chironomidae | 807 | 521 | 29 | 8 |
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 3 | 1 | |
| Tabanidae | 837 | 2 | ||
| Gammarus | 892 | 17 | ||
| Oligochaeta | 933 | 15 | 23 | 15 |
| Gomphus | 679 | 2 | 1 | 1 |
| Ancylus | 1028 | 11 | 14 | |
| Sphaeriidae | 1042 | 1 | 3 | 1 |
| Pisidium | 1043 | 1 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Electrogena | 3181 | 18 | 1 | |
| Serratella | 5152 | 31 | 1 | 5 |
| Baetis lato sensu | 9794 | 21 | 52 | 48 |
| Pediciini | 20537 | 1 | 1 | |
| Leuctra geniculata | 33830 | 5 | ||
| Ecdyonurus | 421 | 1 | 7 | 12 |
| Leuctra | 69 | 13 | 5 | 3 |
| Perlodes | 150 | 1 | ||
| Rhyacophila lato-sensu | 183 | 11 | 6 | 2 |
| Hydropsyche | 212 | 90 | 5 | 1 |
| Polycentropus | 231 | 6 | 7 | 10 |
| Psychomyia | 239 | 5 | 5 | |
| Goeridae | 286 | 1 | 5 | 3 |
| Silo | 292 | 2 | 2 | 8 |
| Mystacides | 312 | 2 | ||
| Procloeon | 390 | 2 | ||
| Rhithrogena | 404 | 5 | ||
| Nemoura | 26 | 1 | 1 | |
| Leptophlebiidae | 473 | 14 | 3 | |
| Habrophlebia | 491 | 3 | 3 | |
| Ephemera | 502 | 2 | 2 | 10 |
| Hydraena | 608 | 2 | 1 | |
| Elmis | 618 | 4 | 2 | 1 |
| Esolus | 619 | 2 | 5 | 2 |
| Dupophilus | 620 | 3 | 4 | 2 |
| Limnius | 623 | 2 | ||
| Helodes | 636 | 1 | ||
| Calopteryx | 650 | 2 |