Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 05/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 27 |
| I2M2 | 0.7955 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athericidae | 838 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Esolus | 619 | 3 | 3 | 1 |
| Dupophilus | 620 | 1 | 2 | |
| Calopteryx | 650 | 1 | 1 | |
| Hydrometra | 740 | 1 | ||
| Dixidae | 793 | 2 | ||
| Simuliidae | 801 | 18 | 74 | |
| Chironomidae | 807 | 152 | 13 | 24 |
| Empididae | 831 | 11 | 1 | 2 |
| Ephemera | 502 | 1 | ||
| Pacifastacus leniusculus | 873 | 1 | ||
| Gammarus | 892 | 4 | ||
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 2 | 3 | 20 |
| Ancylus fluviatilis | 1029 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 15 | 45 | 28 |
| Agapetinae | 9812 | 1 | ||
| Pediciidae | 50011 | 5 | 1 | 1 |
| Micrasema | 268 | 4 | 2 | |
| Protonemura | 46 | 75 | 1 | 7 |
| Leuctra | 69 | 7 | 4 | 9 |
| Isoperla | 140 | 35 | 1 | 4 |
| Perlodes | 150 | 1 | 1 | |
| Perla | 164 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 6 | 1 |
| Philopotamus | 209 | 1 | ||
| Hydropsyche | 212 | 26 | 16 | 4 |
| Polycentropus | 231 | 1 | ||
| Psychomyiidae | 238 | 1 | ||
| Nemouridae | 20 | 8 | 3 | 2 |
| Silo | 292 | 1 | 5 | |
| Heptageniidae | 399 | 2 | 6 | 5 |
| Epeorus | 400 | 1 | 35 | 12 |
| Rhithrogena | 404 | 7 | 12 | 7 |
| Ecdyonurus | 421 | 2 | 3 | 9 |
| Ephemerella ignita | 451 | 1 | ||
| Leptophlebiidae | 473 | 12 | 2 | 19 |
| Paraleptophlebia | 481 | 1 | 1 | |
| Habroleptoides | 485 | 1 | 6 | 8 |