Listes faunistiques invertébrés
Le ruisseau d'Auzon à Auzon 04027940
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 04/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 53.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 26.0 | dominant |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | C |
| P2 | Litieres | Nulle | A |
| P3 | Sables | Nulle | C |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Roches | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Dalles, argiles | Moyenne | B |
| P10 | Pierres, galets | Lente | C |
| P11 | Granulats | Nulle | A |
| P12 | Bryophytes | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 8 | 18 | 9 |
| Nemoura | 26 | 1 | 2 | 1 |
| Protonemura | 46 | 1 | 2 | 7 |
| Perlidae | 155 | 3 | 3 | |
| Perla | 164 | 6 | 6 | |
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 7 | ||
| Glossosomatidae | 189 | 1 | 4 | |
| Glossosoma | 190 | 3 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 1 | 1 | |
| Hydropsyche | 212 | 5 | ||
| Drusinae | 3120 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 47 | 8 | 4 |
| Odontocerum | 339 | 8 | 7 | 4 |
| Rhyacophila lato-sensu | 183 | 6 | 5 | 11 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 8 | 4 | 2 |
| Baetis | 364 | 20 | 41 | 37 |
| Centroptilum | 383 | 1 | ||
| Ephemera | 502 | 6 | 5 | 12 |
| Ephemerella ignita | 451 | 22 | 9 | 18 |
| Ecdyonurus | 421 | 3 | 11 | 14 |
| Epeorus | 400 | 1 | 1 | |
| Leptophlebiidae | 473 | 26 | 2 | 1 |
| Habroleptoides | 485 | 4 | 2 | |
| Habrophlebia | 491 | 3 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 1 | 10 | 5 |
| Elmis | 618 | 51 | 8 | 10 |
| Esolus | 619 | 8 | 5 | |
| Limnius | 623 | 11 | 7 | 9 |
| Hydraena | 608 | 32 | 7 | 2 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 5 | 11 | 4 |
| Chironomidae | 807 | 1865 | 54 | 704 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 2 | 6 | 2 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 6 | 2 |
| Cordulegaster | 687 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Gammaridae | 887 | 442 | 72 | 65 |
| Gammarus | 892 | 207 | 59 | 47 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 2 | 1 | 2 |
| Ancylus | 1028 | 1 | 1 | 1 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphonia | 909 | 1 | ||
| Polycelis | 1064 | 1 | 6 | 10 |
| Oligochaeta | 933 | 7 | 7 | 21 |
| Gordiaca | 5189 | 1 | ||
| Nematoda | 1089 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 |