Listes faunistiques invertébrés
L'Aveyron à Malpas 05126040
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 09/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| 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 | 62.0 | dominant |
| Blocs | 17.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 3 | 5 |
| Leuctra | 69 | 1 | 1 | 17 |
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum maculatum | 264 | 69 | 120 | 616 |
| Glossosomatidae | 189 | 6 | ||
| Goera pilosa | 288 | 1 | 3 | |
| Silo | 292 | 2 | ||
| Cheumatopsyche lepida | 222 | 23 | 4 | 41 |
| Hydropsyche | 212 | 53 | 13 | 49 |
| Hydroptila | 200 | 5 | 1 | 2 |
| Orthotrichia | 197 | 3 | ||
| Mystacides | 312 | 9 | 4 | |
| Oecetis | 317 | 7 | 3 | |
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 1 | 16 | 2 |
| Psychomyia pusilla | 240 | 19 | 86 | |
| Baetis | 364 | 92 | 9 | 66 |
| Centroptilum | 383 | 8 | ||
| Procloeon | 390 | 28 | 4 | |
| Baetopus | 31231 | 2 | 2 | |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 73 | 19 | 4 |
| Ephemerella ignita | 451 | 14 | 8 | 4 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 13 | 30 |
| Heptagenia | 443 | 5 | ||
| Choroterpes picteti | 475 | 1 | 30 | 3 |
| Ephoron virgo | 497 | 3 | 35 | 39 |
| Aphelocheirus aestivalis | 2714 | 1 | 2 | |
| Dryopidae | 610 | 1 | ||
| Elmis | 618 | 17 | 5 | 7 |
| Esolus | 619 | 38 | 52 | 37 |
| Limnius | 623 | 1 | 14 | |
| Normandia | 624 | 3 | 6 | |
| Oulimnius | 622 | 36 | 1 | 6 |
| Stenelmis | 617 | 8 | ||
| Anthomyidae | 847 | 5 | ||
| Athericidae | 838 | 1 | 1 | |
| Chironomidae | 807 | 140 | 44 | 62 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 1 | 5 | 43 |
| Simuliidae | 801 | 35 | 2 | |
| Tabanidae | 837 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 8 | 3 | |
| Coenagrionidae | 658 | 1 | ||
| Gomphus | 679 | 2 | 4 | |
| Onychogomphus | 682 | 14 | 2 | |
| Sisyra | 856 | 2 | ||
| Gammarus | 892 | 107 | 1 | 4 |
| Asellidae | 880 | 2 | ||
| Pacifastacus leniusculus | 873 | 1 | ||
| Orconectes limosus | 871 | 1 | ||
| Corbicula | 1051 | 1 | 9 | 10 |
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 13 | 12 | |
| Xironogiton | 23599 | 3 | ||
| Dugesia | 1056 | 17 | ||
| Oligochaeta | 933 | 22 | 42 | 36 |
| Hydracarina | 906 | 7 | 6 | 6 |