Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | 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 |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | 14 | 3 |
| Leuctra | 69 | 3 | 1 | |
| Goera pilosa | 288 | 4 | 9 | |
| Silo | 292 | 3 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 73 | 57 | |
| Athripsodes | 311 | 3 | 2 | 5 |
| Mystacides | 312 | 7 | 2 | 5 |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 7 | 1 | 4 |
| Polycentropus | 231 | 12 | 49 | 23 |
| Lype | 241 | 2 | ||
| Tinodes | 245 | 5 | 2 | 17 |
| Rhyacophila lato-sensu | 183 | 7 | ||
| Sericostoma | 322 | 2 | ||
| Sericostomatidae | 321 | 2 | 4 | 1 |
| Baetis | 364 | 7 | 15 | |
| Caenis | 457 | 29 | 5 | 12 |
| Ephemerella ignita | 451 | 3 | 1 | |
| Ephemera | 502 | 8 | 3 | |
| Ecdyonurus | 421 | 1 | ||
| Nepa | 726 | 1 | ||
| Elmis | 618 | 3 | 4 | |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 1 | 3 | |
| Oulimnius | 622 | 22 | 16 | 9 |
| Stenelmis | 617 | 13 | 49 | 11 |
| Hydraena | 608 | 1 | 2 | |
| Athericidae | 838 | 16 | 2 | 10 |
| Chironomidae | 807 | 65 | 73 | 23 |
| Limoniidae | 757 | 11 | 3 | |
| Simuliidae | 801 | 11 | 7 | |
| Tabanidae | 837 | 1 | 3 | |
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 5 | ||
| Gomphus | 679 | 3 | 1 | |
| Platycnemis | 657 | 56 | ||
| Sialis | 704 | 5 | 1 | 2 |
| Asellidae | 880 | 4 | ||
| Orconectes limosus | 871 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | 1 | 1 |
| Unionidae | 1037 | 2 | ||
| Ancylus | 1028 | 10 | 17 | |
| Physella | 19280 | 1 | ||
| Erpobdellidae | 928 | 2 | 9 | 8 |
| Oligochaeta | 933 | 129 | 110 | 83 |
| Hydracarina | 906 | 1 |