Listes faunistiques invertébrés
Le Girou à Cépet 05158000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/10/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 11.0 | dominant |
| Pierres, galets | 30.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 44.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Blocs | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Brachycentrus | 265 | 3 | 4 | |
| Hydropsyche | 212 | 73 | 35 | 137 |
| Hydroptila | 200 | 2 | ||
| Athripsodes | 311 | 1 | 2 | 1 |
| Polycentropodidae | 223 | 1 | 3 | 1 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 3 | ||
| Baetis lato sensu | 9794 | 38 | 112 | 42 |
| Procloeon | 390 | 1 | 1 | |
| Caenis | 457 | 5 | 129 | 32 |
| Serratella | 5152 | 1 | ||
| Micronectinae | 20396 | 1 | 1 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 41 | 45 | 24 |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 1 | 1 | |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 28 | 15 | |
| Potamophilus | 615 | 1 | ||
| Riolus | 625 | 5 | 9 | |
| Stenelmis | 617 | 25 | 28 | 4 |
| Orectochilus | 515 | 1 | ||
| Athericidae | 838 | 2 | 3 | 7 |
| Ceratopogonidae | 819 | 1 | 4 | 1 |
| Chironomidae | 807 | 158 | 117 | 69 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 1 | 5 | |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 51 | 2 | 6 |
| Gomphus | 679 | 1 | 1 | 1 |
| Onychogomphus | 682 | 1 | 1 | |
| Calopteryx | 650 | 1 | 4 | |
| Platycnemis | 657 | 1 | 1 | 1 |
| Echinogammarus | 888 | 248 | 268 | 49 |
| Asellidae | 880 | 49 | 1 | |
| Corbicula | 1051 | 3 | 101 | 29 |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 7 | 10 | 59 |
| Dugesiidae | 1055 | 6 | 4 | 3 |
| Nematoda | 1089 | 1 | 5 | 8 |
| Hydracarina | 906 | 17 | 2 | 7 |