Listes faunistiques invertébrés
REYSSOUZET A ST-JULIEN-SUR-REYSSOUZE 06580603
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 12/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 2 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 27.0 | dominant |
| Sables | 0.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Hydrophytes | Nulle | A |
| P4 | Pierres, galets | Lente | B |
| P5 | Litieres | Nulle | A |
| P6 | Vases | Nulle | B |
| P7 | Vases | Nulle | B |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Algues | Moyenne | A |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 1 | |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 1 | 4 | |
| Baetis | 364 | 66 | 29 | |
| Centroptilum | 383 | 1 | ||
| Cloeon dipterum | 388 | 1 | 1 | |
| Procloeon bifidum | 391 | 2 | 4 | |
| Caenis | 457 | 1 | ||
| Chironomidae | 807 | 146 | 128 | 131 |
| Micronecta | 719 | 6 | 17 | 68 |
| Coenagrionidae | 658 | 1 | ||
| Platycnemis | 657 | 37 | 3 | |
| Sialis | 704 | 4 | 1 | |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Procambarus clarkii | 2028 | 2 | ||
| Gammarus | 892 | 34 | 1 | 56 |
| Acroloxus | 1033 | 6 | 1 | |
| Bithynia | 994 | 23 | 2 | 13 |
| Ferrissia | 1030 | 14 | ||
| Potamopyrgus | 978 | 12 | 2 | 3 |
| Radix | 1004 | 1 | ||
| Physidae | 995 | 3 | ||
| Physella | 19280 | 8 | 1 | 2 |
| Planorbidae | 1009 | 5 | 1 | 2 |
| Valvata | 972 | 1 | ||
| Corbicula | 1051 | 1 | 2 | |
| Sphaeriidae | 1042 | 132 | ||
| Pisidium | 1043 | 14 | 5 | 119 |
| Sphaerium | 1044 | 24 | 2 | 13 |
| Erpobdellidae | 928 | 6 | 15 | |
| Glossiphoniidae | 908 | 4 | 1 | 4 |
| Oligochaeta | 933 | 34 | 144 | 1347 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 |