Listes faunistiques invertébrés
Arrêt Darré A VIELLE-ADOUR 05234029
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 09/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | A |
| P2 | Pierres, galets | Nulle | B |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Pierres, galets | Lente | B |
| P5 | Bryophytes | Moyenne | A |
| P6 | Blocs | Nulle | A |
| P7 | Pierres, galets | Nulle | B |
| P8 | Branchage, racines | Nulle | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 8 | 4 | |
| Leuctra | 69 | 16 | 43 | 39 |
| Nemoura | 26 | 2 | 3 | 7 |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | 1 | |
| Goeridae | 286 | 3 | ||
| Hydropsychidae | 211 | 50 | 1 | 6 |
| Lepidostoma | 305 | 1 | ||
| Mystacides | 312 | 1 | ||
| Anabolia | 281 | 1 | ||
| Polycentropus | 231 | 1 | 4 | 2 |
| Rhyacophila lato-sensu | 183 | 3 | 1 | 1 |
| Sericostomatidae | 321 | 1 | 3 | |
| Baetis | 364 | 3 | 9 | 3 |
| Ephemerella ignita | 451 | 5 | 1 | |
| Ephemera | 502 | 4 | ||
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 2 | 16 | 29 |
| Leptophlebiidae | 473 | 2 | 1 | 1 |
| Habroleptoides | 485 | 4 | ||
| Habrophlebia | 491 | 4 | 10 | 6 |
| Dupophilus | 620 | 2 | 1 | |
| Elmis | 618 | 26 | 5 | 5 |
| Esolus | 619 | 3 | 17 | 18 |
| Limnius | 623 | 5 | 1 | |
| Oulimnius | 622 | 19 | 7 | 17 |
| Riolus | 625 | 22 | 2 | |
| Hydraena | 608 | 5 | 2 | 2 |
| Atherix | 839 | 3 | 5 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 55 | 63 | 9 |
| Hemerodromiinae | 3202 | 1 | 3 | |
| Dicranota | 765 | 1 | ||
| Simuliidae | 801 | 1 | 4 | 6 |
| Boyeria | 670 | 1 | 1 | |
| Sialis | 704 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Gammarus | 892 | 19 | 1 | 4 |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Sphaeriidae | 1042 | 5 | 1 | |
| Pisidium | 1043 | 2 | ||
| Oligochaeta | 933 | 7 | ||
| Hydracarina | 906 | 3 | 3 | 3 |