Listes faunistiques invertébrés
L'Acolin à Thiel-sur-Acolin 04024060
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 05/09/2008 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| I2M2 | 0.4542 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 96.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B3 |
| P2 | Sables | Lente | B3 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Sables | Lente | B2 |
| P5 | Sables | Nulle | B2 |
| P6 | Sables | Lente | B2 |
| P7 | Branchage, racines | Lente | B1 |
| P8 | Branchage, racines | Nulle | B1 |
| P9 | Sables | Moyenne | B2 |
| P10 | Sables | Nulle | B3 |
| P11 | Branchage, racines | Moyenne | B1 |
| P12 | Sables | Moyenne | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Beraeodes | 329 | 3 | ||
| Hydropsyche | 212 | 2 | 6 | |
| Athripsodes | 311 | 4 | ||
| Mystacides | 312 | 2 | ||
| Polycentropodidae | 223 | 11 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 8 | ||
| Lype | 241 | 1 | ||
| Notidobia | 325 | 9 | 3 | |
| Baetis | 364 | 17 | 4 | 2 |
| Ephemera | 502 | 1 | 41 | 17 |
| Heptagenia | 443 | 1 | ||
| Paraleptophlebia | 481 | 12 | ||
| Micronecta | 719 | 8 | ||
| Gerris | 735 | 2 | ||
| Colymbetinae | 2395 | 4 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 14 | ||
| Athericidae | 838 | 2 | 31 | 9 |
| Ceratopogonidae | 819 | 4 | 6 | |
| Chironomidae | 807 | 19 | 250 | 270 |
| Limoniidae | 757 | 2 | 42 | 47 |
| Tabanidae | 837 | 1 | 3 | |
| Calopteryx | 650 | 3 | ||
| Gammarus | 892 | 5 | 14 | 17 |
| Asellidae | 880 | 4 | 1 | |
| Pisidium | 1043 | 6 | 3 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 3 | 65 | 42 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |