Listes faunistiques invertébrés
TRAVO A VENTISERI 06222195
- Télécharger la fiche IRSTEA xls / 47 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/07/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| I2M2 | 0.6463 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 64.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Elts. Organiques | Nulle | B1 |
| P2 | Branchage, racines | Lente | B1 |
| P3 | Granulats | Lente | B1 |
| P4 | Algues | Nulle | B1 |
| P5 | Roches | Lente | B2 |
| P6 | Pierres, galets | Lente | B2 |
| P7 | Dalles, argiles | Lente | B2 |
| P8 | Dalles, argiles | Moyenne | B2 |
| P9 | Dalles, argiles | Nulle | B3 |
| P10 | Roches | Moyenne | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Dalles, argiles | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Micrasema | 268 | 1 | ||
| Agapetus | 191 | 2 | 2 | |
| Silonella | 298 | 3 | ||
| Hydropsyche | 212 | 3 | 33 | |
| Hydroptilidae | 193 | 6 | ||
| Hydroptila | 200 | 2 | 140 | 185 |
| Allotrichia | 202 | 3 | ||
| Oxyethira | 199 | 1 | 25 | 4 |
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Oecetis | 317 | 2 | ||
| Setodes | 318 | 4 | 2 | |
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 4 | 7 | |
| Baetis | 364 | 1 | 25 | 57 |
| Procloeon | 390 | 4 | 2 | 3 |
| Electrogena | 3181 | 9 | 10 | |
| Leptophlebiidae | 473 | 3 | 2 | |
| Habrophlebia | 491 | 5 | 5 | |
| Aphelocheiridae | 720 | 33 | 1 | |
| Notonectidae | 728 | 1 | ||
| Hydroporinae | 2393 | 1 | 1 | |
| Normandia | 624 | 1 | ||
| Stenelmis | 617 | 3 | 2 | |
| Athericidae | 838 | 14 | 4 | 11 |
| Blephariceridae | 747 | 1 | 2 | |
| Chironomidae | 807 | 48 | 28 | 38 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 1 | 11 | 2 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 135 | 3 | 5 |
| Erpobdellidae | 928 | 1 | ||
| Dugesiidae | 1055 | 1 | 2 | 5 |
| Oligochaeta | 933 | 1 | ||
| Bryozoa | 1087 | 1 |