Listes faunistiques invertébrés
Le trévezel à Treves 05148020
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 22/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 14.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | 2 | 20 |
| Leuctra | 69 | 204 | 50 | 132 |
| Protonemura | 46 | 71 | 2 | |
| Perla | 164 | 2 | 21 | |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | 1 | |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 1 | 9 | 3 |
| Goera | 287 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 428 | 5 | |
| Athripsodes | 311 | 3 | ||
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 1 | 3 | |
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Polycentropodidae | 223 | 4 | 3 | |
| Sericostoma | 322 | 6 | 1 | |
| Sericostomatidae | 321 | 4 | 2 | 5 |
| Baetis lato sensu | 9794 | 7 | 1 | |
| Centroptilum | 383 | 3 | 5 | |
| Cloeon | 387 | 1 | ||
| Baetidae | 363 | 1 | ||
| Ecdyonurus | 421 | 5 | 4 | |
| Epeorus | 400 | 27 | 1 | |
| Rhithrogena | 404 | 1 | 4 | |
| Heptageniidae | 399 | 3 | 5 | |
| Habroleptoides | 485 | 3 | 5 | |
| Habrophlebia | 491 | 3 | ||
| Leptophlebiidae | 473 | 2 | 2 | |
| Micronecta | 719 | 1 | 32 | 17 |
| Dryops | 613 | 5 | ||
| Pomatinus substriatus | 33844 | 2 | ||
| Elmis | 618 | 20 | 28 | 48 |
| Esolus | 619 | 152 | 100 | 240 |
| Limnius | 623 | 20 | 8 | 64 |
| Oulimnius | 622 | 68 | 32 | 32 |
| Stenelmis | 617 | 4 | 4 | |
| Elmidae | 614 | 24 | ||
| Orectochilus | 515 | 5 | ||
| Hydrocyphon | 637 | 2 | ||
| Hydraena | 608 | 4 | 5 | 10 |
| Athericidae | 838 | 5 | 17 | 46 |
| Chironomidae | 807 | 304 | 44 | 104 |
| Empididae | 831 | 6 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 336 | 2 | 1 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 3 | ||
| Boyeria | 670 | 4 | 1 | 1 |
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 9 | 1 | |
| Gomphidae | 678 | 21 | 62 | 23 |
| Gammaridae | 887 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Ancylus | 1028 | 5 | 2 | |
| Bythinella | 992 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 32 | 13 | 9 |
| Dugesia | 1056 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |