Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 110 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 28/07/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.8505 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 27.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 14.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 9 | 33 | 36 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 9 | ||
| Dinocras | 156 | 1 | ||
| Perla | 164 | 2 | ||
| Micrasema | 268 | 3 | 1 | |
| Glossosoma | 190 | 4 | 9 | |
| Silo | 292 | 4 | 18 | 12 |
| Hydropsyche | 212 | 4 | 19 | 8 |
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 2 | 3 | 1 |
| Philopotamus | 209 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 3 | 5 | |
| Sericostoma | 322 | 15 | 12 | |
| Baetis | 364 | 13 | 19 | 23 |
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 4 | 5 | |
| Ephemera | 502 | 13 | 8 | |
| Ecdyonurus | 421 | 1 | 8 | 2 |
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Gerris | 735 | 6 | ||
| Dupophilus | 620 | 3 | 45 | 30 |
| Elmis | 618 | 27 | 10 | 27 |
| Esolus | 619 | 28 | 57 | 41 |
| Limnius | 623 | 23 | 28 | 13 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | ||
| Helodes | 636 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 2 | 4 | 5 |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 308 | 71 | 25 |
| Dixidae | 793 | 7 | ||
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 35 | 30 | 4 |
| Simuliidae | 801 | 7 | 3 | 24 |
| Cordulegaster | 687 | 1 | ||
| Pacifastacus | 872 | 2 | ||
| Gammarus | 892 | 18 | 31 | 1 |
| Hydracarina | 906 | 1 | 1 | |
| Sphaeriidae | 1042 | 2 | 1 | |
| Ancylus | 1028 | 9 | 9 | |
| Bythinella | 992 | 1 | ||
| Oligochaeta | 933 | 6 | 12 | 2 |