Listes faunistiques invertébrés
Le Ruisseau de La Roche 05097750
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | 34.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | 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 | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Epeorus | 400 | 5 | 6 | |
| Dinocras | 156 | 5 | ||
| Glossosoma | 190 | 3 | 3 | |
| Protonemura | 46 | 33 | 8 | |
| Polycelis | 1064 | 1 | ||
| Isoperla | 140 | 3 | ||
| Rhithrogena | 404 | 9 | 7 | |
| Philopotamus | 209 | 1 | ||
| Perlodes | 150 | 1 | 1 | |
| Plectrocnemia | 228 | 1 | ||
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 14 | 28 | 3 |
| Elmis | 618 | 64 | 19 | 3 |
| Dupophilus | 620 | 2 | 7 | 1 |
| Esolus | 619 | 4 | 6 | 5 |
| Limnius | 623 | 10 | 7 | 5 |
| Hydroporinae | 2393 | 2 | ||
| Limnebius | 599 | 1 | ||
| Leuctra | 69 | 29 | 46 | 23 |
| Hydracarina | 906 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Heptageniidae | 399 | 12 | 1 | 1 |
| Ecdyonurus | 421 | 1 | 7 | 14 |
| Serratella ignita | 25676 | 168 | 72 | 37 |
| Baetis lato sensu | 9794 | 168 | 368 | 176 |
| Ancylus | 1028 | 1 | 3 | |
| Empididae | 831 | 5 | ||
| Psychodidae | 783 | 1 | ||
| Limoniidae | 757 | 6 | 2 | |
| Ceratopogonidae | 819 | 1 | 3 | |
| Simuliidae | 801 | 40 | 544 | 45 |
| Chironomidae | 807 | 720 | 58 | 25 |
| Gammarus | 892 | 2240 | 337 | 146 |
| Erpobdella | 929 | 12 | 2 | 5 |
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 16 | 296 | 20 |
| Cordulegaster | 687 | 1 | ||
| Sericostoma | 322 | 6 | 4 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | 5 | 10 |
| Hydropsyche | 212 | 3 | 11 | 4 |
| Odontocerum | 339 | 6 | 4 | 1 |
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 12 | 3 | 1 |