Listes faunistiques invertébrés
L'Aix à Pommiers 04012150
- Télécharger la fiche IRSTEA xls / 39 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 17/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 12.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Moyenne | 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 | |
| Leuctra | 69 | 8 | 54 | 40 |
| Protonemura | 46 | 2 | ||
| Perlodes | 150 | 1 | ||
| Brachycentrus | 265 | 5 | 7 | 1 |
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 104 | 80 | 6 |
| Mystacides | 312 | 4 | 2 | |
| Oecetis | 317 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 3 | ||
| Psychomyia | 239 | 3 | ||
| Baetis lato sensu | 9794 | 424 | 160 | 46 |
| Procloeon | 390 | 1 | 3 | |
| Caenis | 457 | 3 | 2 | |
| Ephemerella ignita | 451 | 20 | 2 | 1 |
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 24 | 10 | |
| Epeorus | 400 | 1 | ||
| Heptageniidae | 399 | 2 | 12 | 5 |
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 1 | 2 | 1 |
| Aphelocheirus | 721 | 1 | 1 | 7 |
| Micronecta | 719 | 1 | ||
| Dupophilus | 620 | 3 | ||
| Elmis | 618 | 1 | 2 | 2 |
| Esolus | 619 | 4 | 14 | 28 |
| Oulimnius | 622 | 1 | 1 | |
| Orectochilus | 515 | 2 | ||
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 9 | 3 | 4 |
| Limoniidae | 757 | 4 | 3 | |
| Simuliidae | 801 | 5248 | 12 | 1 |
| Tabanidae | 837 | 1 | ||
| Onychogomphus | 682 | 10 | 10 | 3 |
| Platycnemis | 657 | 1 | 1 | |
| Crangonyx | 5116 | 1 | ||
| Gammarus | 892 | 360 | 80 | 11 |
| Orconectes | 870 | 1 | ||
| Pisidium | 1043 | 5 | ||
| Sphaerium | 1044 | 6 | ||
| Potamopyrgus | 978 | 3 | 4 | 1 |
| Ancylus | 1028 | 42 | 8 | |
| Oligochaeta | 933 | 20 | 62 | 14 |
| Dugesia | 1056 | 1 | ||
| Hydracarina | 906 | 1 | 1 |