Listes faunistiques invertébrés
Le Gers à Auterive 05115200
- Télécharger la fiche IRSTEA xls / 609 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/07/2023 |
|---|---|
| Méthode | Grand cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| I2M2 | Non calculé |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Pierres, galets | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Lente | C |
| P11 | Pierres, galets | Lente | C' |
| P12 | Dalles, argiles | Lente | C' |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 1 | 7 | 7 |
| Gomphidae | 678 | 1 | 1 | |
| Onychogomphus | 682 | 2 | 5 | |
| Sialis | 704 | 1 | 7 | |
| Chironomidae | 807 | 47 | 120 | 13 |
| Atrichops | 840 | 1 | ||
| Gammarus | 892 | 74 | 22 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Piscicolidae | 918 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 12 | 70 | 4 |
| Menetus | 1025 | 3 | ||
| Platycnemis | 657 | 5 | ||
| Sphaeriidae | 1042 | 3 | ||
| Pisidium | 1043 | 1 | ||
| Corbicula | 1051 | 3 | 1 | |
| Nematoda | 1089 | 1 | ||
| Hydrellia | 2926 | 5 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Electrogena | 3181 | 3 | 1 | |
| Raptobaetopus tenellus | 3199 | 3 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Leuctra geniculata | 33830 | 2 | ||
| Baetidae | 363 | 1 | ||
| Ithytrichia | 198 | 8 | 2 | |
| Hydroptila | 200 | 6 | ||
| Hydropsyche | 212 | 4 | ||
| Polycentropodidae | 223 | 3 | 1 | |
| Cyrnus | 224 | 2 | 32 | 7 |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 2 | ||
| Lype | 241 | 2 | ||
| Mystacides | 312 | 1 | ||
| Ceraclea | 313 | 5 | 1 | |
| Oecetis | 317 | 1 | 2 | |
| Leuctra | 69 | 3 | ||
| Baetis | 364 | 1 | 1 | |
| Heptageniidae | 399 | 1 | 1 | |
| Ecdyonurus | 421 | 6 | ||
| Heptagenia | 443 | 5 | 3 | |
| Ephemerella ignita | 451 | 2 | 2 | 2 |
| Caenis | 457 | 2 | 1 | |
| Ephoron | 496 | 1 | 2 | |
| Ephemera | 502 | 2 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 1 | 3 | 4 |
| Oulimnius | 622 | 1 |