Listes faunistiques invertébrés
L'Aveyron à Druelle 05127000
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 22/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 44.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 19.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Moyenne | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | 16 | |
| Leuctra | 69 | 6 | 4 | |
| Oligoplectrum | 263 | 1504 | 441 | 16 |
| Agapetus | 191 | 1 | ||
| Glossosomatidae | 189 | 2 | 1 | |
| Goera | 287 | 1 | ||
| Goeridae | 286 | 1 | 2 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 43 | 20 | 107 |
| Hydroptila | 200 | 5 | 29 | 29 |
| Mystacides | 312 | 12 | 4 | 4 |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 4 | 3 | 14 |
| Psychomyia | 239 | 92 | 226 | |
| Rhyacophila lato-sensu | 183 | 6 | 8 | 8 |
| Baetis | 364 | 357 | 181 | 252 |
| Caenis | 457 | 63 | 4 | 1 |
| Ephemerella | 450 | 478 | 10 | 97 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 10 | 18 | |
| Heptageniidae | 399 | 1 | ||
| Choroterpes | 474 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Oligoneuriella | 394 | 4 | ||
| Ephoron | 496 | 1 | 15 | 10 |
| Potamanthus | 509 | 126 | 16 | 12 |
| Elmis | 618 | 5 | 1 | 2 |
| Esolus | 619 | 3 | 17 | 10 |
| Oulimnius | 622 | 15 | 1 | 1 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 6 | ||
| Helophorus | 604 | 1 | ||
| Ochthebius | 609 | 2 | ||
| Hydrophilinae | 2517 | 4 | ||
| Athericidae | 838 | 1 | 6 | 5 |
| Chironomidae | 807 | 124 | 9 | 92 |
| Empididae | 831 | 4 | ||
| Limoniidae | 757 | 1 | 2 | 11 |
| Psychodidae | 783 | 6 | ||
| Simuliidae | 801 | 12 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Crangonyx | 5116 | 5 | ||
| Gammarus | 892 | 7 | 1 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 6 | ||
| Corbicula | 1051 | 1 | 2 | 2 |
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 5 | 3 | 8 |
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 10 | ||
| Lymnaeidae | 998 | 1 | ||
| Physidae | 995 | 1 | ||
| Oligochaeta | 933 | 1 | 1 | 3 |
| Dugesia | 1056 | 3 | 4 | |
| Hydracarina | 906 | 3 | 3 | 3 |