Listes faunistiques invertébrés
Le Ruisseau de La Roche 05097750
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 02/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | ||
| Dalles, argiles | 35.0 | 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 | Sables | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 12 | 24 | 12 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 60 | 2 | 1 |
| Perla | 164 | 2 | ||
| Isoperla | 140 | 3 | 1 | |
| Micrasema | 268 | 6 | ||
| Glossosoma | 190 | 1 | 14 | 4 |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 38 | 62 | 2 |
| Drusinae | 3120 | 5 | ||
| Limnephilinae | 3163 | 7 | 2 | |
| Limnephilidae | 276 | 1 | ||
| Odontocerum | 339 | 5 | 2 | |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 11 | 4 | 1 |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 36 | 105 | 52 |
| Ephemerella ignita | 451 | 44 | 15 | 10 |
| Ecdyonurus | 421 | 3 | 12 | 4 |
| Epeorus | 400 | 10 | 1 | |
| Rhithrogena | 404 | 9 | 2 | |
| Leptophlebiidae | 473 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 92 | 8 | |
| Esolus | 619 | 2 | 5 | 1 |
| Limnius | 623 | 14 | 4 | 2 |
| Helodes | 636 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 31 | 30 | |
| Limnebius | 599 | 14 | ||
| Ceratopogonidae | 819 | 5 | 1 | |
| Chironomidae | 807 | 769 | 123 | 14 |
| Dixidae | 793 | 13 | 2 | 1 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 1 | 4 | 1 |
| Simuliidae | 801 | 101 | 58 | 1 |
| Gammarus | 892 | 437 | 68 | 26 |
| Hydracarina | 906 | 13 | ||
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Erpobdellidae | 928 | 7 | 2 | |
| Oligochaeta | 933 | 7 | 25 | 28 |
| Polycelis | 1064 | 6 | 1 |