Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 22/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 26 |
| I2M2 | 0.1855 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Physa (sensu lato) | 997 | 27 | 2 | 3 |
| Asellidae | 880 | 16 | 6 | 8 |
| Gammaridae | 887 | 32 | ||
| Echinogammarus | 888 | 128 | 1136 | 130 |
| Glossiphoniidae | 908 | 9 | 3 | 1 |
| Erpobdellidae | 928 | 2 | 1 | |
| Oligochaeta | 933 | 42 | 4 | 13 |
| Potamopyrgus | 978 | 28 | 34 | 33 |
| Bithynia | 994 | 14 | 5 | 7 |
| Orconectes | 870 | 1 | ||
| Radix | 1004 | 1 | ||
| Planorbidae | 1009 | 1 | 2 | |
| Ancylus | 1028 | 2 | 1 | |
| Unionidae | 1037 | 1 | ||
| Pisidium | 1043 | 68 | 160 | 40 |
| Sphaerium | 1044 | 36 | 160 | 14 |
| Baetis lato sensu | 9794 | 6 | ||
| Onychogomphus | 682 | 1 | 3 | 5 |
| Athripsodes | 311 | 2 | 1 | |
| Mystacides | 312 | 5 | ||
| Ephemerella ignita | 451 | 7 | 108 | 16 |
| Paraleptophlebia | 481 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Oulimnius | 622 | 1 | 1 | |
| Limnius | 623 | 2 | ||
| Gomphus | 679 | 1 | ||
| Hydropsyche | 212 | 58 | 4 | |
| Sialis | 704 | 4 | 1 | 2 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 2 | 5 | |
| Chironomidae | 807 | 132 | 112 | 96 |
| Tabanidae | 837 | 3 | 3 | |
| Athericidae | 838 | 1 | ||
| Sisyra | 856 | 1 |