Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 05/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| I2M2 | 0.6585 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Blocs | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Potamopyrgus | 978 | 8 | 2 | |
| Sialis | 704 | 3 | 1 | |
| Tipulidae | 753 | 1 | 2 | |
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 79 | 81 | |
| Chironomidae | 807 | 354 | 108 | 29 |
| Empididae | 831 | 1 | ||
| Athericidae | 838 | 4 | 1 | |
| Rhagionidae | 841 | 1 | ||
| Pacifastacus | 872 | 2 | 3 | |
| Asellidae | 880 | 7 | ||
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 5 | 9 | 2 |
| Onychogomphus | 682 | 4 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus | 1028 | 63 | 112 | 72 |
| Pisidium | 1043 | 2 | 2 | |
| Dugesiidae | 1055 | 2 | 1 | |
| Limnephilinae | 3163 | 2 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 12 | 5 | 12 |
| Baetis lato sensu | 9794 | 12 | 32 | 36 |
| Agapetinae | 9812 | 1 | ||
| Leuctra geniculata | 33830 | 76 | 184 | 126 |
| Caenis | 457 | 58 | 13 | 17 |
| Rhyacophila lato-sensu | 183 | 6 | 11 | 17 |
| Glossosomatidae | 189 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Cheumatopsyche | 221 | 13 | 14 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 5 | 1 | |
| Polycentropus | 231 | 10 | 1 | 1 |
| Psychomyia | 239 | 2 | ||
| Silo | 292 | 1 | 1 | |
| Centroptilum | 383 | 4 | ||
| Ecdyonurus | 421 | 17 | 20 | |
| Leuctra | 69 | 198 | 350 | 103 |
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Ephemera | 502 | 1 | 3 | 4 |
| Orectochilus | 515 | 4 | ||
| Hydraena | 608 | 1 | ||
| Elmis | 618 | 4 | 2 | 5 |
| Esolus | 619 | 67 | 11 | 32 |
| Oulimnius | 622 | 1 | 2 | |
| Limnius | 623 | 2 | 1 | 1 |
| Calopteryx | 650 | 3 | ||
| Boyeria | 670 | 1 |