Listes faunistiques invertébrés
La Thèze au niveau de Montcabrier 05088130
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 10/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| I2M2 | 0.6256 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 10.0 | dominant |
| Pierres, galets | 20.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chironomidae | 807 | 5 | 14 | 5 |
| Riolus | 625 | 247 | 3 | 5 |
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 2 | ||
| Limoniidae | 757 | 5 | 4 | |
| Dicranota | 765 | 3 | 2 | |
| Ptychopteridae | 789 | 1 | 17 | 21 |
| Dixidae | 793 | 8 | 1 | |
| Simuliidae | 801 | 2 | 1 | |
| Limnius | 623 | 1 | 4 | 2 |
| Ceratopogonidae | 819 | 2 | ||
| Empididae | 831 | 2 | 2 | |
| Tabanidae | 837 | 1 | 3 | |
| Pacifastacus | 872 | 1 | 3 | |
| Gammarus | 892 | 211 | 482 | 15 |
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 3 | 2 | 2 |
| Baetis lato sensu | 9794 | 23 | 1 | 4 |
| Silo | 292 | 1 | 2 | 6 |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Ithytrichia | 198 | 2 | 2 | |
| Wormaldia | 210 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 4 | 2 | 12 |
| Polycentropodidae | 223 | 2 | 2 | |
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Leuctra | 69 | 5 | 10 | 6 |
| Ecdyonurus | 421 | 5 | 6 | |
| Heptagenia | 443 | 3 | 2 | |
| Leptophlebiidae | 473 | 31 | 10 | 1 |
| Paraleptophlebia | 481 | 4 | 2 | |
| Habrophlebia | 491 | 5 | 1 | |
| Ephemera | 502 | 3 | 6 | 12 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 2 | 1 |