Listes faunistiques invertébrés
Le trévezel à Treves 05148020
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 07/08/2018 |
|---|---|
| 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 | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | 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 geniculata | 33830 | 11 | ||
| Leuctra | 69 | 26 | 116 | 58 |
| Protonemura | 46 | 16 | ||
| Perla | 164 | 9 | 3 | |
| Perlidae | 155 | 1 | 1 | |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 2 | 8 | 1 |
| Micrasema | 268 | 27 | 8 | |
| Goera | 287 | 1 | ||
| Goeridae | 286 | 2 | 1 | |
| Hydropsyche | 212 | 19 | 12 | |
| Hydroptila | 200 | 1 | ||
| Adicella | 320 | 2 | ||
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 2 | 2 | |
| Drusinae | 3120 | 1 | 3 | |
| Polycentropus | 231 | 2 | 1 | |
| Polycentropodidae | 223 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 4 | 2 | 1 |
| Sericostoma | 322 | 13 | ||
| Sericostomatidae | 321 | 1 | 1 | |
| Baetis lato sensu | 9794 | 6 | 22 | 2 |
| Centroptilum | 383 | 5 | 1 | |
| Ephemerella ignita | 451 | 3 | ||
| Ecdyonurus | 421 | 9 | ||
| Epeorus | 400 | 3 | 1 | |
| Rhithrogena | 404 | 12 | 1 | |
| Heptageniidae | 399 | 1 | 5 | 1 |
| Habroleptoides | 485 | 3 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 5 | 2 | |
| Gerris | 735 | 1 | 1 | |
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 8 | 1 | |
| Elmis | 618 | 324 | 28 | 6 |
| Esolus | 619 | 76 | 268 | 15 |
| Limnius | 623 | 92 | 8 | |
| Normandia | 624 | 12 | ||
| Oulimnius | 622 | 200 | 16 | 10 |
| Riolus | 625 | 4 | ||
| Hydraena | 608 | 11 | 3 | 1 |
| Athericidae | 838 | 1 | 1 | 2 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 220 | 17 | 23 |
| Empididae | 831 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 92 | 3 | 2 |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 4 | 1 | |
| Onychogomphus | 682 | 4 | 1 | 5 |
| Gomphidae | 678 | 2 | 3 | 4 |
| Agriotypus | 1083 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 2 | 2 | |
| Oligochaeta | 933 | 1 | 2 | |
| Dugesia | 1056 | 1 | ||
| Hydracarina | 906 | 3 | 3 |