Listes faunistiques invertébrés
ARDECHE A VALLON-PONT-D'ARC 2 06115090
- Télécharger la fiche IRSTEA xls / 147 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 10/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 18.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | A |
| P2 | Sables | Lente | A |
| P3 | Algues | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 1 | |
| Leuctra | 69 | 52 | 38 | 89 |
| Cheumatopsyche | 221 | 1 | 8 | 28 |
| Hydropsyche | 212 | 25 | 56 | |
| Hydroptila | 200 | 4 | 9 | 16 |
| Orthotrichia | 197 | 9 | 14 | |
| Hydroptilidae | 193 | 3 | ||
| Athripsodes | 311 | 1 | 1 | |
| Ceraclea | 313 | 2 | 4 | |
| Setodes | 318 | 17 | 7 | |
| Chimarra | 207 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 5 | 15 | |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 1 | 1 | 1 |
| Baetis | 364 | 5 | 25 | |
| Baetopus | 31231 | 2 | 1 | |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 1 | 1 | 2 |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 54 | 112 | 384 |
| Ecdyonurus | 421 | 8 | 6 | |
| Heptageniidae | 399 | 1 | ||
| Choroterpes | 474 | 4 | 6 | 8 |
| Leptophlebiidae | 473 | 2 | ||
| Micronecta | 719 | 3 | 18 | 18 |
| Dryops | 613 | 1 | ||
| Esolus | 619 | 68 | 48 | 74 |
| Limnius | 623 | 1 | 5 | 5 |
| Oulimnius | 622 | 14 | 2 | |
| Stenelmis | 617 | 1 | 3 | |
| Atherix | 839 | 1 | 1 | |
| Ceratopogoninae | 822 | 2 | 1 | |
| Forcipomyinae | 20455 | 4 | 1 | |
| Chironomidae | 807 | 164 | 136 | 320 |
| Limoniini | 20393 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 1 | 2 | |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | ||
| Corbicula | 1051 | 28 | 7 | 5 |
| Ancylus | 1028 | 3 | 1 | |
| Potamopyrgus | 978 | 4 | ||
| Radix | 1004 | 2 | ||
| Physella | 19280 | 1 | 4 | |
| Physidae | 995 | 9 | 14 | |
| Menetus | 1025 | 1 | ||
| Erpobdellidae | 928 | 2 | 2 | |
| Oligochaeta | 933 | 54 | 18 | 4 |
| Dugesia | 1056 | 70 | 112 | 148 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 | 1 | |
| Bryozoa | 1087 | 3 | 3 |