Listes faunistiques invertébrés
La Thèze au niveau de Montcabrier 05088130
- Télécharger la fiche IRSTEA xls / 2213 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 03/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | ||
| Blocs | 1.0 | marginal |
| Granulats | 42.0 | dominant |
| Helophytes | 30.0 | dominant |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Rapide | A |
| P4 | Sables | Lente | A |
| P5 | Granulats | Lente | B |
| P6 | Helophytes | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Granulats | Moyenne | B |
| P9 | Granulats | Nulle | C |
| P10 | Helophytes | Moyenne | C |
| P11 | Granulats | Lente | C |
| P12 | Helophytes | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 47 | 39 | 29 |
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 3 | 1 | 1 |
| Hydroptila | 200 | 4 | 5 | 37 |
| Ithytrichia | 198 | 1 | 4 | |
| Athripsodes | 311 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 2 | ||
| Metalype | 246 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | ||
| Baetis | 364 | 91 | 69 | 61 |
| Ephemerella | 450 | 8 | 8 | 11 |
| Ephemera | 502 | 6 | 21 | 16 |
| Ecdyonurus | 421 | 4 | ||
| Leptophlebiidae | 473 | 2 | 2 | |
| Paraleptophlebia | 481 | 10 | 3 | 6 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 2 | 4 | 2 |
| Limnius | 623 | 2 | 3 | |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 67 | 21 | 6 |
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 56 | 67 | 188 |
| Empididae | 831 | 2 | 2 | |
| Limoniidae | 757 | 17 | 6 | 8 |
| Simuliidae | 801 | 5 | 3 | 5 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 3 | 1 | |
| Calopteryx | 650 | 7 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Cambaridae | 2024 | 1 | 1 | |
| Orconectes | 870 | 1 | ||
| Gammarus | 892 | 1741 | 2163 | 1068 |
| Pisidium | 1043 | 1 | ||
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 49 | 13 | 1 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |