Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 27/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| I2M2 | 0.6955 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | 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 | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Pacifastacus | 872 | 3 | ||
| Limnius | 623 | 2 | 9 | 28 |
| Riolus | 625 | 47 | 103 | 48 |
| Calopteryx | 650 | 5 | 1 | |
| Sialis | 704 | 1 | 1 | |
| Gerridae | 734 | 2 | ||
| Limoniidae | 757 | 8 | 2 | |
| Simuliidae | 801 | 7 | 7 | 14 |
| Chironomidae | 807 | 42 | 44 | 41 |
| Ceratopogonidae | 819 | 2 | ||
| Empididae | 831 | 3 | 2 | |
| Athericidae | 838 | 1 | ||
| Esolus | 619 | 4 | 5 | 17 |
| Gammarus | 892 | 685 | 157 | 470 |
| Niphargus | 902 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 49 | 21 | 172 |
| Pisidium | 1043 | 11 | 1 | 5 |
| Agriotypus | 1083 | 4 | ||
| Torleya | 2391 | 28 | 7 | |
| Colymbetinae | 2395 | 2 | ||
| Rhyacophila stricto-sensu | 5237 | 3 | 2 | |
| Baetis lato sensu | 9794 | 26 | 43 | 71 |
| Leuctra geniculata | 33830 | 1 | ||
| Heptageniidae | 399 | 3 | 16 | |
| Protonemura | 46 | 1 | ||
| Leuctra | 69 | 1 | 12 | 7 |
| Perlidae | 155 | 1 | ||
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | 2 | |
| Hydropsyche | 212 | 4 | 14 | 11 |
| Polycentropodidae | 223 | 14 | 7 | 1 |
| Polycentropus | 231 | 1 | 4 | 6 |
| Lype | 241 | 1 | ||
| Metalype | 246 | 2 | 1 | |
| Silo | 292 | 2 | ||
| Nemoura | 26 | 1 | 2 | 1 |
| Epeorus | 400 | 9 | 2 | |
| Rhithrogena | 404 | 4 | ||
| Ecdyonurus | 421 | 6 | 11 | 46 |
| Leptophlebiidae | 473 | 43 | 52 | 39 |
| Paraleptophlebia | 481 | 1 | 6 | 15 |
| Habroleptoides | 485 | 2 | 16 | 58 |
| Ephemera | 502 | 14 | 5 | 21 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Elmis | 618 | 23 | 5 |