Listes faunistiques invertébrés
AINAN A VOISSANT 3 06580391
- Télécharger la fiche IRSTEA xls / 72 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/07/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | 0.6284 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Blocs | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 65 | 80 | 70 |
| Nemoura | 26 | 1 | 1 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 14 | 72 | 78 |
| Hydroptila | 200 | 2 | ||
| Odontocerum | 339 | 1 | 1 | 1 |
| Plectrocnemia | 228 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 14 | 22 | 7 |
| Sericostoma | 322 | 3 | 4 | 1 |
| Baetis | 364 | 310 | 655 | 640 |
| Caenis | 457 | 3 | 4 | |
| Ephemera | 502 | 9 | 5 | 7 |
| Serratella | 5152 | 50 | 90 | 85 |
| Heptageniidae | 399 | 5 | 20 | 40 |
| Ecdyonurus | 421 | 2 | 18 | 10 |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 144 | 124 | 21 |
| Esolus | 619 | 112 | 15 | |
| Limnius | 623 | 72 | 76 | 18 |
| Riolus | 625 | 72 | 1 | 5 |
| Hydraena | 608 | 2 | 1 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | 4 | 4 |
| Ceratopogonidae | 819 | 11 | 1 | 1 |
| Chironomidae | 807 | 70 | 30 | 60 |
| Limoniidae | 757 | 6 | 2 | 7 |
| Simuliidae | 801 | 65 | 160 | 10 |
| Gammarus | 892 | 430 | 60 | 20 |
| Hydracarina | 906 | 3 | 3 | |
| Sphaeriidae | 1042 | 9 | 8 | |
| Pisidium | 1043 | 14 | 1 | 1 |
| Potamopyrgus | 978 | 4 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 245 | 95 | 120 |
| Dugesiidae | 1055 | 3 | 11 | 15 |
| Planariidae | 1061 | 1 |