Listes faunistiques invertébrés
Le ruisseau d'Auzon à Auzon 04027940
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 16/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 56.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 12.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Nulle | C |
| P4 | Litieres | Nulle | A |
| P5 | Bryophytes | Moyenne | A |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Blocs | Lente | A |
| P9 | Pierres, galets | Lente | B |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 9 | 12 | 7 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 22 | 52 | 27 |
| Perla | 164 | 4 | 7 | |
| Perlodidae | 127 | 3 | 1 | |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | 1 | |
| Glossosoma | 190 | 1 | 1 | |
| Silo | 292 | 1 | 2 | 4 |
| Hydropsyche | 212 | 1 | 10 | 2 |
| Limnephilidae | 276 | 79 | 4 | 1 |
| Drusinae | 3120 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 12 | 2 | |
| Odontocerum | 339 | 1 | 2 | |
| Philopotamus | 209 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 8 | 4 | 5 |
| Sericostoma | 322 | 5 | ||
| Baetis | 364 | 139 | 152 | 77 |
| Ephemerella ignita | 451 | 9 | 1 | 12 |
| Ephemera | 502 | 3 | 11 | 5 |
| Ecdyonurus | 421 | 11 | 6 | 5 |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 2 | 8 | 5 |
| Leptophlebiidae | 473 | 3 | 2 | 2 |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 29 | 2 | 3 |
| Dupophilus | 620 | 1 | 14 | 6 |
| Elmis | 618 | 14 | 10 | 3 |
| Esolus | 619 | 3 | 1 | 5 |
| Limnius | 623 | 1 | 6 | |
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 25 | 71 | 18 |
| Atherix | 839 | 1 | ||
| Ceratopogoninae | 822 | 10 | 3 | 5 |
| Chironomidae | 807 | 98 | 176 | 48 |
| Dixa | 794 | 2 | ||
| Clinocerinae | 9813 | 1 | ||
| Limoniidae | 757 | 2 | 2 | |
| Dicranota | 765 | 4 | 6 | |
| Simulium | 806 | 25 | 66 | 9 |
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammaridae | 887 | 135 | 54 | 72 |
| Gammarus | 892 | 90 | 136 | 32 |
| Sphaeriidae | 1042 | 1 | 2 | |
| Pisidium | 1043 | 1 | 7 | |
| Turbellaria | 3326 | 1 | 1 | |
| Polycelis | 1064 | 29 | 18 | 10 |
| Oligochaeta | 933 | 24 | 47 | 31 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |