Listes faunistiques invertébrés
REYSSOUZET A ST-JULIEN-SUR-REYSSOUZE 06580603
- Télécharger la fiche IRSTEA xls / 144 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 13/08/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 28 |
| I2M2 | 0.1159 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 8.0 | dominant |
| Litieres | 4.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 36.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 30.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 13.0 | dominant |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Vases | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Granulats | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | ||
| Cyrnus | 224 | 5 | 6 | 5 |
| Cloeon | 387 | 2 | 2 | |
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 3 | 5 | 1 |
| Micronecta | 719 | 2 | 1 | 1 |
| Chironomidae | 807 | 100 | 1290 | 336 |
| Coenagrionidae | 658 | 124 | 116 | 3 |
| Platycnemis | 657 | 12 | 9 | 1 |
| Sialis | 704 | 1 | 14 | 3 |
| Gammarus | 892 | 1 | 1 | |
| Copepoda | 3206 | 3 | 3 | 3 |
| Atyaephyra | 861 | 1 | ||
| Asellus | 881 | 80 | ||
| Asellidae | 880 | 6 | ||
| Corbicula | 1051 | 21 | 3 | |
| Pisidium | 1043 | 2 | 19 | 50 |
| Sphaerium | 1044 | 5 | 1 | |
| Anodonta | 1038 | 1 | ||
| Acroloxus | 1033 | 2 | 1 | |
| Bithynia | 994 | 4 | 1 | |
| Ferrissia | 1030 | 3 | 7 | 3 |
| Potamopyrgus | 978 | 48 | 9 | |
| Radix | 1004 | 1 | ||
| Physella | 19280 | 1 | ||
| Physidae | 995 | 10 | 9 | 3 |
| Planorbidae | 1009 | 3 | 1 | |
| Erpobdellidae | 928 | 1 | ||
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 96 | 166 | 180 |
| Dugesia | 1056 | 1 | ||
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |