Listes faunistiques invertébrés
Le Dourdou à Grand Vabre 05095000
- Télécharger la fiche IRSTEA xls / 123 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 29/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| I2M2 | 0.8095 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Tabanidae | 837 | 4 | ||
| Limnius | 623 | 1 | 9 | 4 |
| Normandia | 624 | 17 | 13 | 18 |
| Riolus | 625 | 2 | 1 | 2 |
| Platycnemis | 657 | 2 | ||
| Gomphus | 679 | 13 | 4 | 2 |
| Onychogomphus | 682 | 1 | 2 | 4 |
| Tipulidae | 753 | 18 | ||
| Limoniidae | 757 | 8 | 9 | |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 1 | 2 | |
| Chironomidae | 807 | 65 | 27 | 11 |
| Oulimnius | 622 | 39 | 1 | 14 |
| Athericidae | 838 | 3 | 4 | 5 |
| Asellidae | 880 | 20 | ||
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 3 | 4 | 6 |
| Ancylus | 1028 | 1 | 1 | |
| Corbicula | 1051 | 4 | 6 | 2 |
| Limnephilinae | 3163 | 1 | ||
| Serratella | 5152 | 2 | 1 | |
| Baetis lato sensu | 9794 | 8 | 20 | |
| Leuctra geniculata | 33830 | 8 | 6 | |
| Procloeon | 390 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 5 | ||
| Chimarra | 207 | 1 | 3 | |
| Hydropsyche | 212 | 15 | 29 | 30 |
| Cheumatopsyche | 221 | 69 | 86 | 122 |
| Polycentropus | 231 | 2 | 2 | |
| Psychomyia | 239 | 5 | 3 | |
| Silo | 292 | 3 | 3 | |
| Athripsodes | 311 | 1 | 2 | |
| Mystacides | 312 | 1 | ||
| Centroptilum | 383 | 5 | ||
| Leuctra | 69 | 41 | 35 | 40 |
| Rhithrogena | 404 | 1 | 2 | |
| Ecdyonurus | 421 | 3 | 14 | |
| Caenis | 457 | 3 | 1 | |
| Leptophlebiidae | 473 | 2 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Ephoron | 496 | 13 | 8 | |
| Ephemera | 502 | 6 | 7 | 5 |
| Hydraena | 608 | 3 | ||
| Elmis | 618 | 23 | 1 | |
| Esolus | 619 | 19 | 59 | 89 |