Listes faunistiques invertébrés
RU D'AITONE A EVISA 06219590
- Télécharger la fiche IRSTEA xls / 51 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 08/09/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| I2M2 | 0.7995 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 19.0 | dominant |
| Dalles, argiles | 27.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | B1 |
| P2 | Elts. Organiques | Nulle | B1 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Granulats | Nulle | B1 |
| P5 | Roches | Lente | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Algues | Nulle | B2 |
| P8 | Dalles, argiles | Lente | B2 |
| P9 | Dalles, argiles | Nulle | B3 |
| P10 | Roches | Nulle | B3 |
| P11 | Pierres, galets | Nulle | B3 |
| P12 | Algues | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 21 | 6 | 2 |
| Euleuctra | 67 | 1 | 1 | |
| Protonemura | 46 | 3 | ||
| Micrasema | 268 | 9 | 9 | 3 |
| Silo | 292 | 1 | ||
| Silonella | 298 | 5 | ||
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 4 | 1 | |
| Oxyethira | 199 | 3 | 2 | |
| Limnephilinae | 3163 | 3 | ||
| Polycentropus | 231 | 30 | 9 | 5 |
| Rhyacophilidae | 182 | 3 | 3 | |
| Sericostoma | 322 | 2 | ||
| Thremma | 301 | 2 | 11 | 1 |
| Baetidae | 363 | 13 | ||
| Baetis | 364 | 7 | 29 | |
| Procloeon | 390 | 9 | 5 | 12 |
| Centroptilum | 383 | 12 | ||
| Heptageniidae | 399 | 15 | ||
| Ecdyonurus | 421 | 3 | 46 | |
| Electrogena | 3181 | 2 | 15 | 6 |
| Habroleptoides | 485 | 4 | 7 | |
| Habrophlebia | 491 | 2 | ||
| Gerridae | 734 | 1 | ||
| Normandia | 624 | 1 | ||
| Haliplus | 518 | 1 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 50 | 50 | 31 |
| Dixidae | 793 | 1 | 1 | |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 2 | 3 | 1 |
| Thaumaleidae | 823 | 3 | ||
| Tipulidae | 753 | 3 | ||
| Calopteryx | 650 | 1 | ||
| Neurorthus | 858 | 1 | ||
| Ancylus | 1028 | 1 | 1 | |
| Oligochaeta | 933 | 4 | 2 |