Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 112 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 14/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 29.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 48.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Blocs | Lente | C |
| P10 | Blocs | Rapide | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 2 | ||
| Leuctra | 69 | 80 | 6 | |
| Protonemura | 46 | 38 | 2 | |
| Perla | 164 | 2 | ||
| Perlodes | 150 | 1 | 2 | |
| Taeniopteryx | 14 | 8 | 2 | |
| Brachycentrus | 265 | 576 | 84 | 5 |
| Micrasema | 268 | 256 | 24 | |
| Silo | 292 | 7 | ||
| Cheumatopsyche | 221 | 4 | 16 | |
| Hydropsyche | 212 | 160 | 176 | 5 |
| Ithytrichia | 198 | 11 | ||
| Adicella | 320 | 1 | ||
| Oecetis | 317 | 1 | ||
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 23 | 4 | 6 |
| Polycentropodidae | 223 | 8 | ||
| Psychomyia | 239 | 1 | 4 | 148 |
| Rhyacophila lato-sensu | 183 | 1 | 4 | 1 |
| Baetis lato sensu | 9794 | 80 | 196 | 90 |
| Procloeon | 390 | 4 | ||
| Caenis | 457 | 12 | ||
| Ephemerella ignita | 451 | 5 | ||
| Torleya | 2391 | 2 | 1 | 7 |
| Ephemera | 502 | 5 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Epeorus | 400 | 1 | 100 | 40 |
| Rhithrogena | 404 | 4 | ||
| Heptageniidae | 399 | 4 | 5 | |
| Leptophlebiidae | 473 | 10 | ||
| Aphelocheirus | 721 | 2 | ||
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 352 | 16 | 4 |
| Esolus | 619 | 96 | 1 | 5 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 272 | 2 | |
| Orectochilus | 515 | 3 | 2 | |
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 2 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 13 | 80 | 16 |
| Empididae | 831 | 2 | ||
| Limoniidae | 757 | 2 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 12 | 224 | 128 |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Cordulegaster | 687 | 3 | ||
| Onychogomphus | 682 | 4 | 1 | |
| Calopteryx | 650 | 2 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ancylus | 1028 | 80 | 80 | 8 |
| Erpobdellidae | 928 | 1 | ||
| Branchiobdellidae | 3132 | 3 | ||
| Oligochaeta | 933 | 30 | 1 | |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 |