Listes faunistiques invertébrés
REYSSOUZET A ST-JULIEN-SUR-REYSSOUZE 06580603
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 25/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 4.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 94.0 | dominant |
| Blocs | ||
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Nulle | A |
| P4 | Hydrophytes | Lente | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | 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 |
|---|---|---|---|---|
| Hydropsyche | 212 | 140 | 5 | |
| Hydroptila | 200 | 10 | 7 | |
| Athripsodes | 311 | 1 | 2 | |
| Mystacides | 312 | 4 | 3 | 4 |
| Cyrnus | 224 | 7 | ||
| Lype | 241 | 1 | ||
| Tinodes | 245 | 2 | 1 | |
| Baetis lato sensu | 9794 | 44 | ||
| Caenis | 457 | 1 | ||
| Micronecta | 719 | 7 | 6 | |
| Oulimnius | 622 | 2 | ||
| Chironomidae | 807 | 84 | 1152 | 1456 |
| Simuliidae | 801 | 5 | ||
| Tabanidae | 837 | 3 | 1 | |
| Coenagrionidae | 658 | 1 | ||
| Platycnemis | 657 | 19 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 220 | 2 | 9 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Asellidae | 880 | 7 | ||
| Corbicula | 1051 | 1 | 1 | |
| Pisidium | 1043 | 2 | 124 | 36 |
| Sphaerium | 1044 | 4 | 56 | 4 |
| Acroloxus | 1033 | 1 | ||
| Bithynia | 994 | 54 | 3 | |
| Potamopyrgus | 978 | 29 | 24 | 57 |
| Ancylus | 1028 | 2 | 4 | |
| Ferrissia | 1030 | 2 | 2 | 2 |
| Planorbidae | 1009 | 13 | ||
| Valvata | 972 | 5 | ||
| Erpobdellidae | 928 | 1 | 5 | 7 |
| Glossiphoniidae | 908 | 3 | 5 | |
| Oligochaeta | 933 | 148 | 1328 | 1392 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 |