Listes faunistiques invertébrés
VEYLE A POLLIAT 06048640
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 17/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 6 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 23.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 27.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 40.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Sables | Nulle | B |
| P4 | Hydrophytes | Lente | B |
| P5 | Granulats | Nulle | C |
| P6 | Litieres | Nulle | A |
| P7 | Bryophytes | Moyenne | A |
| P8 | Granulats | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Granulats | Lente | C |
| P12 | Hydrophytes | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 7 | ||
| Hydropsyche | 212 | 10 | 3 | 3 |
| Hydroptila | 200 | 18 | 1 | |
| Ithytrichia | 198 | 1 | ||
| Orthotrichia | 197 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 3 | 7 | 1 |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Psychomyia | 239 | 11 | 2 | |
| Tinodes | 245 | 7 | 2 | |
| Baetis | 364 | 138 | 123 | 297 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 7 | 1 | 3 |
| Ephemerella | 450 | 20 | 13 | 5 |
| Ephemera | 502 | 1 | 6 | 5 |
| Elmis | 618 | 18 | 7 | 8 |
| Esolus | 619 | 4 | 4 | 11 |
| Limnius | 623 | 5 | 22 | 6 |
| Oulimnius | 622 | 23 | 23 | 20 |
| Stenelmis | 617 | 1 | 2 | |
| Orectochilus | 515 | 1 | ||
| Athericidae | 838 | 6 | 1 | |
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 69 | 70 | 23 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 5 | 2 | |
| Simuliidae | 801 | 9 | 26 | 22 |
| Aphelocheirus | 721 | 1 | 5 | |
| Micronecta | 719 | 82 | ||
| Calopteryx | 650 | 3 | 3 | |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 2 | 4 | |
| Platycnemis | 657 | 5 | ||
| Sialis | 704 | 2 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 3354 | 327 | 1233 |
| Gammarus | 892 | 2118 | 753 | 559 |
| Acroloxus | 1033 | 2 | 1 | |
| Ancylus | 1028 | 10 | 9 | 3 |
| Bithynia | 994 | 3 | ||
| Potamopyrgus | 978 | 587 | 834 | 424 |
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 29 | 11 | 15 |
| Planorbidae | 1009 | 1 | ||
| Corbicula | 1051 | 4 | 19 | 7 |
| Sphaeriidae | 1042 | 31 | 63 | 3 |
| Pisidium | 1043 | 9 | 53 | 3 |
| Dugesiidae | 1055 | 3 | 6 | 8 |
| Erpobdellidae | 928 | 2 | 6 | |
| Glossiphoniidae | 908 | 4 | 2 | 9 |
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 45 | 30 | 191 |
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |