Listes faunistiques invertébrés
Le Dourdou à Grand Vabre 05095000
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 07/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 7.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Blocs | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Blocs | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Choroterpes | 474 | 8 | ||
| Athripsodes | 311 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Nemoura | 26 | 1 | ||
| Limnius | 623 | 2 | ||
| Ecdyonurus | 421 | 24 | 6 | |
| Oligoneuriella | 394 | 2 | 1 | |
| Leuctra | 69 | 32 | 8 | |
| Ceratopogoninae | 822 | 2 | ||
| Potamopyrgus | 978 | 1 | 1 | |
| Goeridae | 286 | 2 | ||
| Leuctra geniculata | 33830 | 8 | 5 | |
| Heptageniidae | 399 | 17 | ||
| Rhithrogena | 404 | 1 | ||
| Cheumatopsyche | 221 | 56 | 12 | |
| Agapetinae | 9812 | 1 | ||
| Rhyacophila lato-sensu | 183 | 11 | 1 | |
| Simuliidae | 801 | 4 | 1 | |
| Athericidae | 838 | 4 | 1 | |
| Dupophilus | 620 | 2 | ||
| Heptagenia | 443 | 3 | ||
| Micronecta | 719 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Empididae | 831 | 4 | 4 | |
| Limoniidae | 757 | 4 | 3 | 5 |
| Anthomyidae | 847 | 7 | ||
| Chironomidae | 807 | 188 | 164 | 180 |
| Ancylus | 1028 | 2 | 5 | 10 |
| Corbicula | 1051 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 9 | 10 | 6 |
| Esolus | 619 | 9 | 35 | 20 |
| Normandia | 624 | 5 | ||
| Oulimnius | 622 | 5 | 2 | 3 |
| Elmis | 618 | 4 | 3 | 4 |
| Centroptilum | 383 | 4 | ||
| Leptophlebiidae | 473 | 3 | ||
| Paraleptophlebia | 481 | 2 | 1 | |
| Electrogena | 3181 | 1 | ||
| Ephemerella ignita | 451 | 6 | 1 | |
| Ephoron | 496 | 31 | 41 | 28 |
| Baetis lato sensu | 9794 | 15 | 78 | 29 |
| Caenis | 457 | 17 | 1 | 5 |
| Procloeon | 390 | 1 | ||
| Polycentropus | 231 | 3 | 1 | |
| Oecetis | 317 | 1 | ||
| Hydropsyche | 212 | 24 | 54 | 39 |
| Hydroptila | 200 | 20 | 3 | 7 |
| Brachycentrus | 265 | 1 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 1 | 7 | 9 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 3 | ||
| Platycnemis | 657 | 5 | ||
| Gomphidae | 678 | 7 | 10 | |
| Onychogomphus | 682 | 3 | 3 | 7 |
| Gomphus | 679 | 5 | ||
| Pacifastacus | 872 | 3 |