Listes faunistiques invertébrés
Le Bagas à Vielmur sur Agout 05134250
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 02/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 35 |
| Taxon indicateur | Ephemeridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 28.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 60.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Goera | 287 | 1 | ||
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 20 | 112 | 1 |
| Hydropsyche | 212 | 30 | 32 | |
| Hydroptila | 200 | 25 | 16 | 1 |
| Athripsodes | 311 | 1 | 1 | 2 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 8 | 5 | 3 |
| Oecetis | 317 | 9 | ||
| Cyrnus | 224 | 4 | 4 | |
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Baetis | 364 | 15 | 20 | 1 |
| Centroptilum | 383 | 2 | ||
| Cloeon | 387 | 2 | 1 | |
| Procloeon | 390 | 10 | ||
| Baetidae | 363 | 2 | ||
| Caenis | 457 | 1376 | 52 | 9 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 3 | 9 | 4 |
| Electrogena | 3181 | 1 | ||
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 9 | ||
| Esolus | 619 | 3 | ||
| Oulimnius | 622 | 10 | 4 | 2 |
| Riolus | 625 | 2 | ||
| Hydrophilinae | 2517 | 2 | ||
| Athericidae | 838 | 172 | 14 | 32 |
| Ceratopogoninae | 822 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 244 | 352 | 124 |
| Hemerodromiinae | 3202 | 11 | 7 | 2 |
| Limoniini | 20393 | 3 | 1 | |
| Simuliidae | 801 | 9 | 1 | |
| Tabanidae | 837 | 1 | 1 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 9 | ||
| Gomphus | 679 | 6 | 6 | 4 |
| Onychogomphus | 682 | 4 | 2 | |
| Platycnemis | 657 | 19 | ||
| Echinogammarus | 888 | 117 | 3 | |
| Ostracoda | 3170 | 1 | ||
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 26 | 2 | 2 |
| Sphaeriidae | 1042 | 4 | 4 | 5 |
| Anodonta | 1038 | 1 | ||
| Potamopyrgus | 978 | 4 | 20 | 13 |
| Glossiphonia | 909 | 2 | ||
| Oligochaeta | 933 | 960 | 112 | 92 |
| Dugesia | 1056 | 7 | ||
| Mermithoïdea | 3159 | 1 | 2 | 1 |
| Hydracarina | 906 | 2 | 6 | 36 |