Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 24/08/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| I2M2 | 0.5485 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 93.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Sables | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Nemoura | 26 | 1 | ||
| Hydropsyche | 212 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 9 | ||
| Baetis | 364 | 5 | 2 | 1 |
| Cloeon | 387 | 2 | ||
| Ephemera | 502 | 10 | 28 | 8 |
| Dacnogenia | 31251 | 2 | ||
| Heptagenia | 443 | 2 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 12 | ||
| Aphelocheirus | 721 | 10 | 2 | 6 |
| Micronecta | 719 | 2 | 1 | 3 |
| Gerris | 735 | 2 | ||
| Platambus | 556 | 1 | ||
| Elmis | 618 | 8 | 5 | 1 |
| Limnius | 623 | 3 | 2 | |
| Macronychus | 626 | 2 | ||
| Oulimnius | 622 | 9 | 4 | 3 |
| Orectochilus | 515 | 3 | 4 | |
| Athericidae | 838 | 1 | 1 | 3 |
| Dasyheleinae | 821 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 536 | 120 | 236 |
| Limoniidae | 757 | 8 | 2 | 2 |
| Psychodidae | 783 | 1 | 1 | |
| Tabanidae | 837 | 2 | 2 | 2 |
| Calopteryx | 650 | 11 | ||
| Coenagrionidae | 658 | 3 | ||
| Gomphus | 679 | 2 | 2 | 7 |
| Platycnemis | 657 | 425 | ||
| Gammarus | 892 | 80 | 5 | 6 |
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 40 | 1 | |
| Pisidium | 1043 | 5 | 1 | |
| Potamopyrgus | 978 | 2 | 1 | |
| Planorbidae | 1009 | 240 | ||
| Oligochaeta | 933 | 100 | 116 | 616 |
| Dugesia | 1056 | 1 | ||
| Hydracarina | 906 | 1 | 3 | 3 |