Listes faunistiques invertébrés
Ardeche à St-julien-de-peyrolas 06115700
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 23/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 2.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | 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 |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 1 | |
| Leuctra | 69 | 46 | 38 | |
| Cheumatopsyche | 221 | 2 | 1 | |
| Hydropsyche | 212 | 41 | 23 | |
| Hydroptila | 200 | 20 | 15 | 17 |
| Orthotrichia | 197 | 1 | ||
| Leptoceridae | 310 | 2 | ||
| Athripsodes | 311 | 3 | 3 | |
| Ceraclea | 313 | 2 | 1 | |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 1 | 1 | |
| Chimarra | 207 | 5 | 25 | |
| Polycentropus | 231 | 1 | 1 | |
| Psychomyia | 239 | 4 | ||
| Baetis | 364 | 9 | 55 | 70 |
| Cloeon | 387 | 17 | ||
| Procloeon | 390 | 18 | 2 | 1 |
| Caenis | 457 | 44 | 8 | 13 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 2 | 2 | |
| Choroterpes | 474 | 9 | 9 | |
| Ephoron | 496 | 1 | 4 | |
| Micronecta | 719 | 10 | 14 | 8 |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 4 | 4 | |
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 3 | 101 | 55 |
| Limnius | 623 | 1 | 2 | |
| Oulimnius | 622 | 2 | 2 | |
| Stenelmis | 617 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | 2 | 12 |
| Chironomidae | 807 | 130 | 87 | 57 |
| Simuliidae | 801 | 6 | 2 | |
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Crangonyx | 5116 | 2 | ||
| Asellidae | 880 | 6 | ||
| Atyaephyra | 861 | 12 | ||
| Orconectes | 870 | 1 | ||
| Corbicula | 1051 | 5 | 1 | |
| Ancylus | 1028 | 2 | ||
| Radix | 1004 | 2 | ||
| Physella | 19280 | 1 | ||
| Erpobdellidae | 928 | 1 | 2 | |
| Dugesiidae | 1055 | 7 | 84 | 77 |
| Oligochaeta | 933 | 10 | 15 | 2 |
| Hydracarina | 906 | 1 | 1 | 1 |