Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 05/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| I2M2 | 0.6288 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroporinae | 2393 | 1 | ||
| Simuliidae | 801 | 5 | 280 | |
| Chironomidae | 807 | 520 | 109 | 50 |
| Tabanidae | 837 | 1 | ||
| Rhagionidae | 841 | 1 | 2 | |
| Asellidae | 880 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 5 | 16 | |
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus | 1028 | 26 | 58 | |
| Pisidium | 1043 | 1 | 2 | |
| Dixidae | 793 | 2 | 1 | |
| Colymbetinae | 2395 | 10 | 8 | |
| Chalcolestes | 2611 | 1 | ||
| Limnephilinae | 3163 | 3 | ||
| Electrogena | 3181 | 3 | 2 | |
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 146 | 46 | 98 |
| Baetis lato sensu | 9794 | 35 | 136 | 456 |
| Agapetinae | 9812 | 4 | 7 | |
| Pediciini | 20537 | 8 | 14 | 16 |
| Leptophlebiidae | 473 | 90 | 9 | 8 |
| Isoperla | 140 | 13 | 7 | 33 |
| Siphonoperla | 174 | 1 | 15 | 7 |
| Plectrocnemia | 228 | 1 | ||
| Goeridae | 286 | 1 | ||
| Centroptilum | 383 | 4 | ||
| Procloeon | 390 | 2 | 2 | |
| Heptageniidae | 399 | 1 | 4 | 10 |
| Rhithrogena | 404 | 3 | 24 | 74 |
| Ecdyonurus | 421 | 8 | 12 | |
| Caenis | 457 | 8 | 18 | |
| Amphinemura | 21 | 1 | ||
| Habrophlebia | 491 | 11 | 6 | 3 |
| Helophorus | 604 | 1 | ||
| Dryops | 613 | 1 | ||
| Esolus | 619 | 7 | 8 | |
| Oulimnius | 622 | 10 | 5 | 9 |
| Sialis | 704 | 2 | 3 | 1 |
| Micronecta | 719 | 3 | ||
| Gerridae | 734 | 2 | ||
| Tipulidae | 753 | 3 |