Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/07/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| I2M2 | 0.6533 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oulimnius | 622 | 1 | ||
| Sericostoma | 322 | 2 | ||
| Rhithrogena | 404 | 8 | ||
| Habroleptoides | 485 | 1 | ||
| Potamopyrgus | 978 | 2 | ||
| Pisidium | 1043 | 2 | ||
| Hemerodromiinae | 3202 | 3 | 2 | |
| Agapetus | 191 | 1 | 8 | |
| Perla | 164 | 2 | 14 | |
| Ephemera | 502 | 2 | 10 | |
| Sphaeriidae | 1042 | 1 | 3 | |
| Agapetinae | 9812 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Perlidae | 155 | 1 | 2 | |
| Oligochaeta | 933 | 48 | 26 | |
| Glossosomatidae | 189 | 1 | ||
| Leuctra geniculata | 33830 | 4 | 64 | |
| Paraleptophlebia | 481 | 5 | ||
| Limoniini | 20393 | 1 | ||
| Limnius | 623 | 24 | 14 | |
| Pediciini | 20537 | 3 | 2 | |
| Clinocerinae | 9813 | 2 | ||
| Simuliidae | 801 | 42 | 2 | |
| Chironomidae | 807 | 376 | 44 | 30 |
| Anthomyidae | 847 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Esolus | 619 | 4 | 60 | 21 |
| Riolus | 625 | 60 | 60 | |
| Elmis | 618 | 80 | 4 | 2 |
| Hydraena | 608 | 1 | ||
| Leuctra | 69 | 3 | 96 | 240 |
| Nemoura | 26 | 1 | ||
| Dinocras | 156 | 39 | 1 | 4 |
| Electrogena | 3181 | 2 | 2 | |
| Heptageniidae | 399 | 2 | 4 | 12 |
| Ecdyonurus | 421 | 6 | 16 | 92 |
| Ephemerella ignita | 451 | 43 | 3 | 5 |
| Alainites | 32269 | 224 | 4 | 8 |
| Baetis | 364 | 1312 | 108 | 112 |
| Habrophlebia | 491 | 5 | 4 | 3 |
| Leptophlebiidae | 473 | 7 | 8 | 5 |
| Metalype | 246 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Limnephilinae | 3163 | 2 | 1 | 2 |
| Hydropsyche | 212 | 386 | 7 | 12 |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Goeridae | 286 | 1 | 5 | 1 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 17 | 2 | 5 |
| Pacifastacus | 872 | 2 | 2 | 3 |
| Gammarus | 892 | 1900 | 736 | 1248 |