Listes faunistiques invertébrés
REYSSOUZET A ST-JULIEN-SUR-REYSSOUZE 06580603
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 26.0 | dominant |
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Hydrophytes | Nulle | B |
| P3 | Pierres, galets | Lente | C |
| P4 | Litieres | Nulle | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Sables | Nulle | A |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Dalles, argiles | Nulle | A |
| P11 | Branchage, racines | Nulle | A |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 11 | ||
| Mystacides | 312 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 63 | 1 | 1 |
| Tinodes | 245 | 1 | ||
| Baetis | 364 | 1 | ||
| Cloeon | 387 | 2 | 3 | |
| Caenis | 457 | 3 | ||
| Colymbetinae | 2395 | 2 | ||
| Chironomidae | 807 | 587 | 94 | 133 |
| Tabanidae | 837 | 1 | ||
| Micronecta | 719 | 3 | 1 | 1 |
| Calopteryx | 650 | 10 | ||
| Coenagrionidae | 658 | 1 | ||
| Platycnemis | 657 | 56 | 2 | 3 |
| Sialis | 704 | 3 | 1 | 13 |
| Cladocera | 3127 | 3 | 3 | |
| Copepoda | 3206 | 3 | 3 | |
| Orconectes | 870 | 2 | ||
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 131 | 44 | 275 |
| Acroloxus | 1033 | 2 | ||
| Bithynia | 994 | 4 | 6 | 33 |
| Ferrissia | 1030 | 3 | 24 | 1 |
| Potamopyrgus | 978 | 1 | ||
| Physidae | 995 | 1 | ||
| Physella | 19280 | 3 | ||
| Planorbidae | 1009 | 3 | ||
| Viviparus | 970 | 1 | ||
| Corbicula | 1051 | 1 | 1 | 18 |
| Sphaeriidae | 1042 | 2 | 1 | |
| Pisidium | 1043 | 3 | 10 | |
| Sphaerium | 1044 | 1 | 5 | 38 |
| Erpobdellidae | 928 | 2 | 8 | 57 |
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 741 | 323 | 501 |
| Bryozoa | 1087 | 3 | 3 | |
| Nematoda | 1089 | 3 |