Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 07/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 32 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 6 | ||
| Hydroptila | 200 | 1 | 1 | |
| Athripsodes | 311 | 2 | 6 | |
| Mystacides | 312 | 2 | 6 | |
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Lype | 241 | 6 | 1 | |
| Tinodes | 245 | 2 | ||
| Notidobia | 325 | 5 | 1 | |
| Baetis lato sensu | 9794 | 2 | 2 | |
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 2 | ||
| Ephemera | 502 | 6 | 14 | 20 |
| Gerris | 735 | 1 | ||
| Elmis | 618 | 1 | ||
| Limnius | 623 | 1 | 2 | 3 |
| Oulimnius | 622 | 5 | 13 | 12 |
| Helodes | 636 | 1 | ||
| Athericidae | 838 | 5 | 13 | 9 |
| Chironomidae | 807 | 50 | 104 | 18 |
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 1 | ||
| Tabanidae | 837 | 7 | 4 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 2 | 2 | |
| Onychogomphus | 682 | 1 | 1 | |
| Sialis | 704 | 2 | ||
| Sisyra | 856 | 6 | ||
| Echinogammarus | 888 | 62 | 128 | 400 |
| Copepoda | 3206 | 1 | 1 | |
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 34 | 38 | 25 |
| Sphaerium | 1044 | 24 | 2 | 3 |
| Ancylus | 1028 | 2 | 4 | 8 |
| Bithynia | 994 | 19 | 2 | 136 |
| Potamopyrgus | 978 | 86 | 439 | 37 |
| Radix | 1004 | 2 | 9 | |
| Physa (sensu lato) | 997 | 4 | 2 | |
| Physidae | 995 | 1 | ||
| Erpobdellidae | 928 | 2 | 1 | |
| Oligochaeta | 933 | 46 | 60 | 40 |
| Dugesia | 1056 | 2 | ||
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 |