Listes faunistiques invertébrés
L'Acolin à Thiel-sur-Acolin 04024060
- Télécharger la fiche IRSTEA xls / 31 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 22/09/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | ||
| Blocs | ||
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 95.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B2 |
| P2 | Sables | Nulle | B2 |
| P3 | Branchage, racines | Lente | B1 |
| P4 | Sables | Lente | B3 |
| P5 | Branchage, racines | Lente | B1 |
| P6 | Sables | Nulle | B3 |
| P7 | Branchage, racines | Nulle | B1 |
| P8 | Sables | Nulle | B3 |
| P9 | Sables | Lente | B2 |
| P10 | Sables | Nulle | B2 |
| P11 | Sables | Lente | B3 |
| P12 | Granulats | Lente | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athripsodes | 311 | 6 | 23 | 3 |
| Mystacides | 312 | 1 | 3 | |
| Limnephilidae | 276 | 1 | ||
| Cyrnus | 224 | 8 | 1 | |
| Polycentropus | 231 | 27 | 1 | |
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 13 | 5 | 18 |
| Ephemera | 502 | 12 | 67 | 18 |
| Heptagenia | 443 | 1 | 3 | |
| Paraleptophlebia | 481 | 5 | 2 | |
| Micronecta | 719 | 10 | 15 | 7 |
| Gerris | 735 | 2 | ||
| Colymbetinae | 2395 | 3 | 1 | |
| Orectochilus | 515 | 4 | 1 | 1 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 5 | 10 | 10 |
| Ceratopogonidae | 819 | 1 | 3 | 4 |
| Chironomidae | 807 | 20 | 18 | 30 |
| Limoniidae | 757 | 10 | 24 | 22 |
| Tabanidae | 837 | 1 | 3 | 2 |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 30 | 6 | 10 |
| Asellidae | 880 | 1 | ||
| Erpobdellidae | 928 | 2 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 1 | 30 | 10 |
| Hydracarina | 906 | 1 | 1 | 1 |