Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 30/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 28 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Pierres, galets | Nulle | B |
| P4 | Pierres, galets | Lente | B |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | A |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Nulle | B |
| P9 | Litieres | Nulle | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 3 | 6 | |
| Athripsodes | 311 | 2 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 3 | 1 | |
| Cyrnus | 224 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Tinodes | 245 | 1 | ||
| Baetis | 364 | 1 | 8 | 5 |
| Ephemerella ignita | 451 | 4 | ||
| Elmis | 618 | 1 | 11 | 32 |
| Oulimnius | 622 | 1 | 4 | |
| Hydraena | 608 | 5 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 136 | 124 | 117 |
| Tabanidae | 837 | 5 | ||
| Micronecta | 719 | 2 | 6 | 7 |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 22 | 1 | |
| Sialis | 704 | 4 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Orconectes | 870 | 1 | 1 | |
| Asellidae | 880 | 77 | 3 | 1 |
| Gammaridae | 887 | 93 | ||
| Gammarus | 892 | 480 | 79 | 43 |
| Acroloxus | 1033 | 1 | ||
| Ancylus | 1028 | 1 | 7 | 6 |
| Bithynia | 994 | 1 | 2 | |
| Potamopyrgus | 978 | 19 | 13 | 13 |
| Planorbidae | 1009 | 7 | 1 | |
| Sphaeriidae | 1042 | 12 | 1 | 6 |
| Anodonta | 1038 | 1 | ||
| Dugesiidae | 1055 | 118 | 1 | |
| Erpobdellidae | 928 | 6 | 1 | |
| Glossiphoniidae | 908 | 4 | 4 | 2 |
| Oligochaeta | 933 | 181 | 220 | 153 |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Spongillidae | 3106 | 3 |