Listes faunistiques invertébrés
ECOUTAY A ST-DESIRAT 06830550
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 07/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 4 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 12.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Helophytes | Nulle | A |
| P2 | Pierres, galets | Lente | C |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | B |
| P5 | Pierres, galets | Moyenne | C |
| P6 | Hydrophytes | Nulle | A |
| P7 | Litieres | Nulle | A |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Nulle | B |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 3 | 32 |
| Hydroptila | 200 | 2 | ||
| Mystacides | 312 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Tinodes | 245 | 5 | 2 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 3 | ||
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 15 | 7 | 21 |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Haliplus | 518 | 4 | 1 | |
| Hydrophilinae | 2517 | 3 | ||
| Anthomyidae | 847 | 2 | ||
| Ceratopogonidae | 819 | 1 | 1 | 2 |
| Chironomidae | 807 | 398 | 819 | 1078 |
| Culicidae | 796 | 8 | ||
| Dixidae | 793 | 1 | ||
| Ephydridae | 844 | 26 | ||
| Psychodidae | 783 | 1 | 1 | |
| Sciomyzidae | 845 | 1 | ||
| Simuliidae | 801 | 1 | 69 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Micronecta | 719 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Notonecta | 730 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Coenagrionidae | 658 | 1 | ||
| Libellulidae | 696 | 2 | 3 | 1 |
| Platycnemis | 657 | 1 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 1 | 1 | |
| Ancylus | 1028 | 1 | 34 | 10 |
| Potamopyrgus | 978 | 31 | 174 | 45 |
| Galba | 1001 | 1 | ||
| Radix | 1004 | 3 | 2 | |
| Physella | 19280 | 44 | 36 | 19 |
| Sphaeriidae | 1042 | 9 | 2 | |
| Pisidium | 1043 | 13 | ||
| Erpobdellidae | 928 | 15 | 27 | 24 |
| Glossiphoniidae | 908 | 43 | 25 | 23 |
| Oligochaeta | 933 | 730 | 291 | 100 |
| Bryozoa | 1087 | 3 | 3 | |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 |