Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 31/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 22 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 16.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Glossosomatidae | 189 | 2 | ||
| Silo | 292 | 2 | 1 | |
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 3 | ||
| Athripsodes | 311 | 1 | 1 | 1 |
| Mystacides | 312 | 1 | 6 | |
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 1 | ||
| Baetis lato sensu | 9794 | 8 | ||
| Procloeon | 390 | 3 | ||
| Ephemerella ignita | 451 | 5 | 8 | 7 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Heptageniidae | 399 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | 1 | 1 |
| Hydraena | 608 | 4 | ||
| Chironomidae | 807 | 132 | 120 | 102 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 84 | 1 | |
| Tabanidae | 837 | 1 | 1 | |
| Calopteryx | 650 | 2 | 1 | 1 |
| Onychogomphus | 682 | 2 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 29 | 4 | 96 |
| Copepoda | 3206 | 1 | 1 | |
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 34 | ||
| Pisidium | 1043 | 3 | ||
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 17 | 22 | 14 |
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 2400 | 408 | 159 |
| Oligochaeta | 933 | 1504 | 180 | 141 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 |