Listes faunistiques invertébrés
Le trévezel à Treves 05148020
- Télécharger la fiche IRSTEA xls / 112 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 14/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 24 | 48 | 4 |
| Leuctra | 69 | 200 | 198 | 160 |
| Protonemura | 46 | 9 | 1 | |
| Perla | 164 | 8 | 6 | |
| Micrasema | 268 | 16 | 3 | 10 |
| Goeridae | 286 | 1 | 2 | 1 |
| Hydropsyche | 212 | 1 | 1 | 2 |
| Mystacides | 312 | 5 | ||
| Setodes | 318 | 5 | 7 | 2 |
| Anomalopterygella | 5082 | 1 | 1 | |
| Limnephilinae | 3163 | 12 | ||
| Molannidae | 344 | 1 | ||
| Polycentropus | 231 | 7 | 3 | |
| Polycentropodidae | 223 | 2 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 3 | 2 |
| Sericostoma | 322 | 6 | ||
| Baetis | 364 | 7 | 77 | 168 |
| Ephemerella ignita | 451 | 7 | 1 | 2 |
| Ecdyonurus | 421 | 14 | 6 | |
| Epeorus | 400 | 3 | 3 | |
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 6 | 2 | |
| Habroleptoides | 485 | 1 | ||
| Leptophlebiidae | 473 | 3 | ||
| Gerris | 735 | 3 | ||
| Dupophilus | 620 | 9 | ||
| Elmis | 618 | 8 | 3 | 6 |
| Esolus | 619 | 116 | 171 | 34 |
| Limnius | 623 | 12 | 16 | |
| Oulimnius | 622 | 28 | 27 | 2 |
| Riolus | 625 | 2 | ||
| Hydraena | 608 | 1 | 5 | |
| Hydrocyphon | 637 | 5 | ||
| Atherix | 839 | 24 | 1 | |
| Atrichops | 840 | 6 | ||
| Ceratopogoninae | 822 | 2 | ||
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 657 | 33 | 192 |
| Hemerodromiinae | 3202 | 3 | 1 | 1 |
| Limoniini | 20393 | 1 | ||
| Pediciini | 20537 | 1 | ||
| Simuliidae | 801 | 9 | 3 | 7 |
| Tabanidae | 837 | 1 | 1 | |
| Boyeria | 670 | 5 | 1 | 2 |
| Cordulegaster | 687 | 16 | ||
| Onychogomphus | 682 | 2 | 4 | |
| Gomphidae | 678 | 5 | 24 | 7 |
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 2 | ||
| Ancylus | 1028 | 1 | 8 | 15 |
| Oligochaeta | 933 | 3 | 5 | 8 |
| Dugesia | 1056 | 2 | 2 | |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 21 | 6 | 3 |