Listes faunistiques invertébrés
L'Aveyron à La Valette 05126100
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 23/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| 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 | 86.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 22 | 15 | |
| Leuctra | 69 | 4 | 12 | |
| Protonemura | 46 | 1 | ||
| Oligoplectrum | 263 | 704 | 20 | 86 |
| Glossosomatidae | 189 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 81 | 123 | 204 |
| Hydroptila | 200 | 3 | 2 | |
| Hydroptilidae | 193 | 1 | ||
| Mystacides | 312 | 31 | 11 | |
| Oecetis | 317 | 10 | 2 | |
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 2 | 1 | |
| Psychomyia | 239 | 6 | 80 | 92 |
| Rhyacophila lato-sensu | 183 | 3 | 17 | 25 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 53 | 64 | 76 |
| Centroptilum | 383 | 4 | ||
| Cloeon | 387 | 8 | ||
| Procloeon | 390 | 6 | ||
| Baetidae | 363 | 18 | 10 | |
| Caenis | 457 | 7 | 4 | 2 |
| Ephemerella ignita | 451 | 179 | 14 | 16 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 8 | 26 |
| Electrogena | 3181 | 1 | ||
| Heptageniidae | 399 | 37 | 78 | |
| Leptophlebiidae | 473 | 26 | 4 | |
| Oligoneuriella | 394 | 16 | 33 | |
| Ephoron | 496 | 4 | 94 | 132 |
| Potamanthus | 509 | 2 | 11 | 5 |
| Aphelocheirus | 721 | 1 | ||
| Corixinae | 5196 | 1 | ||
| Dupophilus | 620 | 28 | 4 | |
| Elmis | 618 | 4 | 8 | |
| Esolus | 619 | 17 | 62 | 148 |
| Limnius | 623 | 10 | 16 | |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 4 | 1 | 4 |
| Stenelmis | 617 | 4 | ||
| Helophorus | 604 | 2 | ||
| Hydraena | 608 | 2 | ||
| Atherix | 839 | 1 | ||
| Chironomidae | 807 | 801 | 84 | 23 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 6 | 7 |
| Simuliidae | 801 | 2 | 1 | |
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Gomphidae | 678 | 5 | 2 | 2 |
| Crangonyx | 5116 | 9 | ||
| Copepoda | 3206 | 3 | ||
| Pacifastacus | 872 | 1 | ||
| Orconectes | 870 | 1 | 2 | |
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 2 | ||
| Ancylus | 1028 | 4 | 15 | 6 |
| Potamopyrgus | 978 | 1 | ||
| Lymnaeidae | 998 | 2 | ||
| Theodoxus | 967 | 13 | 7 | |
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 3 | 8 | 4 |
| Hydracarina | 906 | 3 | 3 | 3 |