Listes faunistiques invertébrés
PAYRE A LE-POUZIN 06109950
- Télécharger la fiche IRSTEA xls / 206 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 26/06/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 86.0 | dominant |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Moyenne | A |
| P5 | Algues | Nulle | B |
| P6 | Algues | Lente | B |
| P7 | Algues | Moyenne | B |
| P8 | Algues | Nulle | B |
| P9 | Algues | Lente | C |
| P10 | Algues | Moyenne | C |
| P11 | Algues | Nulle | C |
| P12 | Algues | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | ||
| Leuctra | 69 | 5 | 1 | |
| Silo | 292 | 18 | ||
| Hydropsyche | 212 | 13 | 2 | 2 |
| Hydroptila | 200 | 68 | 48 | 200 |
| Mystacides | 312 | 29 | 1 | |
| Odontocerum | 339 | 5 | ||
| Psychomyia | 239 | 2 | 1 | 3 |
| Tinodes | 245 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 19 | 1 | 2 |
| Sericostoma | 322 | 5 | ||
| Baetis | 364 | 688 | 50 | 43 |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 2 | ||
| Ephemerella | 450 | 80 | 24 | 100 |
| Micronecta | 719 | 20 | ||
| Hydrometra | 740 | 3 | 1 | |
| Naucoridae | 722 | 1 | ||
| Dryops | 613 | 3 | ||
| Pomatinus | 611 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 20 | ||
| Esolus | 619 | 46 | 2 | 7 |
| Limnius | 623 | 6 | ||
| Oulimnius | 622 | 8 | 1 | 5 |
| Stenelmis | 617 | 2 | ||
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 6 | 6 | 6 |
| Chironomidae | 807 | 80 | 648 | 2304 |
| Atalantinae | 3134 | 1 | ||
| Antocha | 759 | 1 | 2 | |
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 104 | 1 | 5 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 1 | 1 | |
| Gammarus | 892 | 3648 | 204 | 1072 |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Asellidae | 880 | 32 | 1 | |
| Ancylus | 1028 | 42 | 10 | 84 |
| Bithynia | 994 | 24 | 3 | 11 |
| Potamopyrgus | 978 | 76 | 84 | 122 |
| Radix | 1004 | 41 | 74 | 92 |
| Physella | 19280 | 7 | 18 | 44 |
| Planorbidae | 1009 | 8 | 1 | 1 |
| Valvata | 972 | 44 | 14 | 23 |
| Erpobdellidae | 928 | 1 | 2 | |
| Oligochaeta | 933 | 6 | ||
| Dugesia | 1056 | 9 | 1 | |
| Polycelis | 1064 | 5 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Hydra | 1077 | 3 | 3 |