Listes faunistiques invertébrés
VEYLE A VONNAS 2 06048900
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 11.0 |
| GFI | 3 |
| Variété taxonomique | 29 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 25.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | 4.0 | marginal |
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Hydrophytes | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 1 | ||
| Anodonta | 1038 | 2 | 1 | |
| Athericidae | 838 | 1 | ||
| Baetis lato sensu | 9794 | 1 | ||
| Bithynia | 994 | 1 | ||
| Caenis | 457 | 5 | 3 | |
| Calopteryx | 650 | 2 | 2 | |
| Chironomidae | 807 | 1208 | 320 | 392 |
| Cladocera | 3127 | 1 | 1 | |
| Cloeon | 387 | 30 | 34 | |
| Coenagrionidae | 658 | 1 | 2 | 1 |
| Colymbetinae | 2395 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Corbicula | 1051 | 11 | 25 | 22 |
| Cyrnus | 224 | 1 | 2 | |
| Ecnomus | 249 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Ferrissia | 1030 | 1 | ||
| Gammarus | 892 | 160 | 5 | 22 |
| Gerris | 735 | 1 | 2 | |
| Glossiphoniidae | 908 | 1 | ||
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 3 | ||
| Hydroptila | 200 | 1 | ||
| Laccophilinae | 2394 | 3 | ||
| Limnephilinae | 3163 | 4 | ||
| Micronecta | 719 | 8 | 21 | 13 |
| Mystacides | 312 | 1 | ||
| Oligochaeta | 933 | 140 | 320 | 704 |
| Orconectes | 870 | 2 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Oulimnius | 622 | 2 | ||
| Physidae | 995 | 1 | ||
| Pisidium | 1043 | 116 | 6 | 3 |
| Planorbidae | 1009 | 1 | ||
| Platycnemis | 657 | 23 | 1 | |
| Potamopyrgus | 978 | 94 | 1 | 3 |
| Procloeon | 390 | 1 | 1 | |
| Radix | 1004 | 1 | ||
| Sialis | 704 | 2 | 11 | |
| Sphaerium | 1044 | 8 | 1 | |
| Unionidae | 1037 | 1 |