Listes faunistiques invertébrés
Le trévezel à Treves 05148020
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 17/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| I2M2 | 0.8832 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 43.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 9.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Algues | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Empididae | 831 | 1 | 1 | |
| Dupophilus | 620 | 2 | 9 | |
| Oulimnius | 622 | 41 | 33 | 27 |
| Limnius | 623 | 10 | 7 | |
| Boyeria | 670 | 1 | 6 | |
| Gomphidae | 678 | 7 | 1 | 4 |
| Onychogomphus | 682 | 71 | 29 | 19 |
| Cordulegaster | 687 | 5 | 2 | 1 |
| Notonectidae | 728 | 2 | ||
| Gerridae | 734 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Simuliidae | 801 | 5 | 1 | 4 |
| Chironomidae | 807 | 101 | 29 | 17 |
| Ceratopogonidae | 819 | 1 | ||
| Esolus | 619 | 2 | 39 | 63 |
| Tabanidae | 837 | 1 | 3 | |
| Athericidae | 838 | 1 | 3 | |
| Rhagionidae | 841 | 2 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 101 | 23 | 2 |
| Ancylus | 1028 | 3 | 3 | |
| Dugesiidae | 1055 | 1 | 2 | 2 |
| Colymbetinae | 2395 | 1 | 1 | |
| Limnephilinae | 3163 | 3 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 4 | 1 | 11 |
| Leuctra geniculata | 33830 | 23 | 59 | 39 |
| Sericostoma | 322 | 3 | 1 | |
| Leuctra | 69 | 93 | 88 | 77 |
| Hydropsyche | 212 | 85 | ||
| Polycentropodidae | 223 | 3 | 6 | 3 |
| Polycentropus | 231 | 2 | 1 | 7 |
| Lype | 241 | 1 | ||
| Tinodes | 245 | 4 | ||
| Micrasema | 268 | 121 | 11 | 19 |
| Limnephilidae | 276 | 1 | ||
| Goera | 287 | 1 | 1 | |
| Mystacides | 312 | 6 | 30 | |
| Oecetis | 317 | 11 | 11 | 10 |
| Sericostomatidae | 321 | 13 | 4 | |
| Protonemura | 46 | 3 | ||
| Baetidae | 363 | 28 | 1 | |
| Centroptilum | 383 | 9 | 1 | |
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Caenis | 457 | 6 | 2 | |
| Leptophlebiidae | 473 | 1 | 1 | |
| Habroleptoides | 485 | 2 | ||
| Hydraena | 608 | 1 | ||
| Dryops | 613 | 3 | ||
| Elmis | 618 | 23 | 17 | 11 |