Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 26/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Taxon indicateur | Perlidae |
| 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 | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 20.0 | dominant |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Algues | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Algues | Lente | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 36 | 18 | 13 |
| Leuctra | 69 | 10 | 10 | 3 |
| Perla | 164 | 2 | ||
| Perlidae | 155 | 1 | 1 | |
| Micrasema | 268 | 2 | ||
| Agapetus | 191 | 4 | 7 | |
| Glossosomatidae | 189 | 2 | ||
| Goeridae | 286 | 3 | ||
| Hydropsyche | 212 | 19 | 17 | |
| Athripsodes | 311 | 4 | ||
| Ylodes | 5140 | 1 | ||
| Limnephilinae | 3163 | 3 | 25 | 1 |
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 2 | 8 | |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 17 | 8 |
| Sericostoma | 322 | 50 | 4 | |
| Baetis lato sensu | 9794 | 7 | 504 | 752 |
| Procloeon | 390 | 16 | ||
| Caenis | 457 | 3 | ||
| Ephemerella ignita | 451 | 22 | 92 | 88 |
| Ephemera | 502 | 16 | 1 | |
| Ecdyonurus | 421 | 1 | 2 | 1 |
| Electrogena | 3181 | 1 | ||
| Rhithrogena | 404 | 2 | ||
| Micronecta | 719 | 7 | ||
| Pomatinus substriatus | 33844 | 3 | ||
| Platambus | 556 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 16 | 24 | 76 |
| Esolus | 619 | 116 | 54 | 64 |
| Limnius | 623 | 12 | 4 | |
| Oulimnius | 622 | 36 | 44 | 52 |
| Stenelmis | 617 | 4 | 2 | |
| Haliplus | 518 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Ochthebius | 609 | 1 | ||
| Chironomidae | 807 | 1280 | 1264 | 416 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 1 | 3 | 1 |
| Simuliidae | 801 | 2 | 3 | 9 |
| Stratiomyidae | 824 | 2 | 1 | |
| Tabanidae | 837 | 1 | ||
| Aeshnidae | 669 | 6 | ||
| Calopteryx | 650 | 7 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 5 | ||
| Gammarus | 892 | 1 | 3 | 2 |
| Copepoda | 3206 | 1 | ||
| Ancylus | 1028 | 18 | 5 | 1 |
| Potamopyrgus | 978 | 44 | 2 | |
| Radix | 1004 | 50 | 320 | 640 |
| Lymnaeidae | 998 | 52 | 400 | |
| Hydracarina | 906 | 1 | 1 | 1 |