Listes faunistiques invertébrés
La Thèze au niveau de Montcabrier 05088130
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 31/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 21.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 21.0 | dominant |
| Helophytes | 11.0 | dominant |
| Vases | ||
| Sables | 8.0 | dominant |
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Lente | B |
| P7 | Helophytes | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 51 | 56 |
| Silo | 292 | 1 | 3 | 3 |
| Hydropsyche | 212 | 5 | 9 | 16 |
| Hydroptila | 200 | 1 | 3 | 1 |
| Ithytrichia | 198 | 2 | 4 | |
| Wormaldia | 210 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 2 | 1 | |
| Tinodes | 245 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | 1 | 3 |
| Baetis | 364 | 18 | 33 | 24 |
| Ephemerella ignita | 451 | 2 | 1 | 4 |
| Ephemera | 502 | 1 | 41 | 44 |
| Ecdyonurus | 421 | 3 | 16 | 28 |
| Heptagenia | 443 | 3 | ||
| Habrophlebia | 491 | 3 | 1 | |
| Paraleptophlebia | 481 | 7 | 1 | |
| Leptophlebiidae | 473 | 3 | ||
| Corixinae | 5196 | 1 | ||
| Elmis | 618 | 10 | 2 | 23 |
| Esolus | 619 | 15 | 41 | 94 |
| Limnius | 623 | 7 | ||
| Oulimnius | 622 | 2 | 3 | |
| Riolus | 625 | 96 | 35 | 73 |
| Hydraena | 608 | 3 | 2 | |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 131 | 48 | 49 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 7 | 4 | 9 |
| Limoniidae | 757 | 3 | 6 | 15 |
| Ptychopteridae | 789 | 13 | ||
| Simuliidae | 801 | 12 | 5 | |
| Tabanidae | 837 | 1 | 1 | |
| Calopteryx | 650 | 19 | ||
| Onychogomphus | 682 | 1 | ||
| Pacifastacus | 872 | 2 | 14 | |
| Gammarus | 892 | 837 | 399 | 648 |
| Hydracarina | 906 | 2 | ||
| Pisidium | 1043 | 1 | 1 | |
| Oligochaeta | 933 | 2 | 8 | 9 |