Listes faunistiques invertébrés
L'Acolin à Thiel-sur-Acolin 04024060
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 07/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 92.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Sables | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 11 | ||
| Hydropsyche | 212 | 2 | 2 | |
| Athripsodes | 311 | 1 | 1 | 6 |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 2 | ||
| Polycentropodidae | 223 | 1 | ||
| Baetis lato sensu | 9794 | 12 | 7 | 10 |
| Procloeon | 390 | 1 | 1 | |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 320 | 126 | 373 |
| Heptagenia | 443 | 9 | 1 | |
| Habrophlebia | 491 | 2 | 1 | |
| Leptophlebiidae | 473 | 9 | ||
| Micronecta | 719 | 1 | 15 | 5 |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 4 | 3 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Esolus | 619 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Hydrochus | 606 | 1 | ||
| Athericidae | 838 | 176 | 51 | 100 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 496 | 259 | 121 |
| Limoniidae | 757 | 12 | 19 | 16 |
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 1 | 1 | 9 |
| Calopteryx | 650 | 16 | ||
| Sialis | 704 | 3 | 1 | |
| Gammarus | 892 | 541 | 12 | 20 |
| Pisidium | 1043 | 1 | 1 | 8 |
| Sphaerium | 1044 | 5 | 5 | 5 |
| Erpobdellidae | 928 | 5 | 2 | |
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 258 | 176 | 767 |
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |