Listes faunistiques invertébrés
Le ruisseau d'Auzon à Auzon 04027940
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/09/2009 |
|---|---|
| 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 | 23.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 30.0 | dominant |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B1 |
| P2 | Pierres, galets | Lente | B3 |
| P3 | Sables | Nulle | B2 |
| P4 | Litieres | Nulle | B1 |
| P5 | Branchage, racines | Nulle | B1 |
| P6 | Bryophytes | Lente | B1 |
| P7 | Roches | Moyenne | B2 |
| P8 | Dalles, argiles | Lente | B3 |
| P9 | Dalles, argiles | Moyenne | B2 |
| P10 | Pierres, galets | Moyenne | B2 |
| P11 | Roches | Lente | B3 |
| P12 | Sables | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 13 | 18 | 1 |
| Nemoura | 26 | 10 | 1 | |
| Protonemura | 46 | 12 | 1 | |
| Perla | 164 | 20 | 9 | |
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 5 | 15 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | ||
| Goeridae | 286 | 1 | ||
| Silo | 292 | 6 | 1 | 2 |
| Hydropsyche | 212 | 2 | 15 | 6 |
| Stenophylacini-chaetopterygini | 3146 | 3 | 1 | 1 |
| Odontocerum | 339 | 7 | 4 | 14 |
| Rhyacophila lato-sensu | 183 | 1 | 6 | 4 |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 2 | 4 | 1 |
| Centroptilum | 383 | 4 | ||
| Ephemera | 502 | 5 | 2 | 1 |
| Ecdyonurus | 421 | 3 | 3 | |
| Epeorus | 400 | 1 | 13 | |
| Rhithrogena | 404 | 6 | 3 | 1 |
| Habroleptoides | 485 | 6 | 6 | 3 |
| Habrophlebia | 491 | 35 | ||
| Paraleptophlebia | 481 | 3 | ||
| Colymbetinae | 2395 | 7 | ||
| Dupophilus | 620 | 2 | 5 | 1 |
| Elmis | 618 | 73 | 48 | 5 |
| Esolus | 619 | 1 | 2 | |
| Limnius | 623 | 6 | ||
| Hydraena | 608 | 71 | 42 | 5 |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 4 | ||
| Ceratopogonidae | 819 | 2 | 4 | |
| Chironomidae | 807 | 65 | 25 | 20 |
| Dixidae | 793 | 13 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 5 | 1 | 7 |
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Gammarus | 892 | 105 | 20 | 10 |
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 1 | ||
| Planariidae | 1061 | 1 | 1 | |
| Oligochaeta | 933 | 20 | 20 | 10 |
| Hydracarina | 906 | 1 | 1 | 1 |