Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | ||
| Vases | 4.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 5 | |
| Leuctra geniculata | 33830 | 1 | 3 | |
| Leuctridae | 66 | 1 | ||
| Goera pilosa | 288 | 2 | ||
| Goeridae | 286 | 1 | 1 | |
| Hydropsyche | 212 | 1 | 15 | 28 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 15 | 6 | |
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 6 | 1 | 5 |
| Polycentropodidae | 223 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis lato sensu | 9794 | 68 | 51 | |
| Caenis | 457 | 4 | 1 | |
| Ephemerella ignita | 451 | 5 | 3 | 3 |
| Micronecta | 719 | 14 | ||
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 35 | 16 | 14 |
| Stenelmis | 617 | 11 | 8 | 9 |
| Helophorus | 604 | 1 | ||
| Chironomidae | 807 | 263 | 233 | 159 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 15 | 3 | 22 |
| Calopteryx | 650 | 2 | ||
| Somatochlora | 693 | 1 | ||
| Gomphus | 679 | 1 | ||
| Chalcolestes viridis | 2612 | 1 | ||
| Sympetrum | 699 | 1 | ||
| Platycnemis | 657 | 13 | 1 | |
| Sialis | 704 | 4 | 5 | |
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 20 | 1 | 4 |
| Orconectes | 870 | 1 | ||
| Pisidium | 1043 | 2 | 5 | 2 |
| Sphaeriidae | 1042 | 5 | 1 | |
| Ancylus fluviatilis | 1029 | 105 | 21 | 7 |
| Ferrissia | 1030 | 3 | ||
| Radix | 1004 | 1 | 1 | |
| Physa (sensu lato) | 997 | 3 | ||
| Physella | 19280 | 810 | 1 | 13 |
| Physidae | 995 | 11 | ||
| Planorbidae | 1009 | 10 | 3 | |
| Erpobdellidae | 928 | 3 | ||
| Oligochaeta | 933 | 31 | 462 | 38 |
| Nematoda | 1089 | 1 | ||
| Cladocera | 3127 | 1500 | 1 | |
| Ostracoda | 3170 | 13 | 5 | 4 |
| Hydrozoa | 3168 | 3 | ||
| Bryozoa | 1087 | 1 | 1 |