Listes faunistiques invertébrés
SAVASSE A ST-MICHEL-SUR-SAVASSE 2 06148800
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 03/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 96.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 6 | 2 |
| Isoperla | 140 | 1 | ||
| Hydropsyche | 212 | 1 | 2 | 1 |
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 17 | 6 | 2 |
| Plectrocnemia | 228 | 1 | 5 | 1 |
| Lype | 241 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Sericostoma | 322 | 4 | 2 | |
| Baetis | 364 | 26 | 16 | 31 |
| Procloeon | 390 | 4 | 14 | 18 |
| Serratella | 5152 | 9 | 5 | 7 |
| Ephemera | 502 | 104 | 27 | 20 |
| Ecdyonurus | 421 | 6 | 25 | 21 |
| Rhithrogena | 404 | 9 | 10 | 11 |
| Leptophlebiidae | 473 | 19 | 16 | 13 |
| Habroleptoides | 485 | 4 | 6 | 1 |
| Habrophlebia | 491 | 10 | 12 | 8 |
| Gerridae | 734 | 1 | ||
| Veliidae | 743 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Elmis | 618 | 31 | 52 | 35 |
| Esolus | 619 | 31 | 30 | 30 |
| Limnius | 623 | 84 | 48 | 35 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | ||
| Elodes | 43152 | 1 | ||
| Hydrocyphon | 637 | 2 | 4 | 3 |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 280 | 123 | 151 |
| Dixidae | 793 | 4 | 1 | |
| Empididae | 831 | 2 | 3 | |
| Limoniidae | 757 | 4 | 3 | |
| Pediciidae | 50011 | 2 | 5 | 7 |
| Psychodidae | 783 | 1 | ||
| Ptychopteridae | 789 | 3 | ||
| Rhagionidae | 841 | 1 | 2 | |
| Simuliidae | 801 | 1 | 2 | |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 2 | 1 | |
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 4 | ||
| Gammarus | 892 | 1167 | 2580 | 1772 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Ancylus | 1028 | 2 | 2 | |
| Oligochaeta | 933 | 6 | 16 | 6 |
| Dugesiidae | 1055 | 7 | 8 | 6 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |