Listes faunistiques invertébrés
La Thèze au niveau de Montcabrier 05088130
- Télécharger la fiche IRSTEA xls / 84 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 29/06/2009 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 7 |
| Variété taxonomique | 20 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 27.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 11.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Helophytes | Nulle | B1 |
| P3 | Algues | Lente | B1 |
| P4 | Branchage, racines | Nulle | B1 |
| P5 | Dalles, argiles | Nulle | B2 |
| P6 | Hydrophytes | Lente | B2 |
| P7 | Pierres, galets | Nulle | B2 |
| P8 | Blocs | Lente | B2 |
| P9 | Dalles, argiles | Nulle | B3 |
| P10 | Hydrophytes | Nulle | B3 |
| P11 | Pierres, galets | Nulle | B3 |
| P12 | Blocs | Lente | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 8 | 6 | |
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 5 | 3 | |
| Hydroptila | 200 | 1 | 7 | |
| Athripsodes | 311 | 6 | 3 | |
| Lype | 241 | 2 | ||
| Baetis | 364 | 1052 | 629 | 330 |
| Ephemerella | 450 | 21 | 19 | 29 |
| Ecdyonurus | 421 | 1 | ||
| Electrogena | 3181 | 1 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Elmis | 618 | 4 | ||
| Limnius | 623 | 2 | 1 | |
| Normandia | 624 | 68 | 49 | |
| Riolus | 625 | 38 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 41 | 88 | 106 |
| Empididae | 831 | 4 | 2 | |
| Limoniidae | 757 | 36 | 53 | |
| Simuliidae | 801 | 38 | 27 | |
| Calopteryx | 650 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 318 | 1073 | 334 |
| Pacifastacus | 872 | 1 | 7 | 1 |
| Potamopyrgus | 978 | 3 | ||
| Galba | 1001 | 28 |