Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 30/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 10.0 | dominant |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 32.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 50.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Pierres, galets | Moyenne | A |
| P3 | Dalles, argiles | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Litieres | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Sables | Lente | C |
| P10 | Granulats | Moyenne | C |
| P11 | Sables | Nulle | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 2 | 7 |
| Hydropsyche | 212 | 7 | 3 | 13 |
| Ithytrichia | 198 | 14 | ||
| Lepidostoma | 305 | 4 | 1 | |
| Adicella | 320 | 7 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 52 | ||
| Polycentropus | 231 | 2 | ||
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 9 | ||
| Baetis lato sensu | 9794 | 2 | 1 | 2 |
| Caenis | 457 | 5 | 3 | |
| Ephemera | 502 | 11 | 16 | 4 |
| Heptageniidae | 399 | 1 | 1 | |
| Paraleptophlebia | 481 | 19 | ||
| Aphelocheirus | 721 | 1 | ||
| Dupophilus | 620 | 1 | 3 | 6 |
| Elmis | 618 | 18 | 2 | 17 |
| Esolus | 619 | 20 | 9 | 90 |
| Limnius | 623 | 1 | 1 | 5 |
| Macronychus | 626 | 4 | ||
| Oulimnius | 622 | 17 | 4 | 3 |
| Riolus | 625 | 3 | ||
| Orectochilus | 515 | 1 | 2 | |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 17 | 2 | 4 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 105 | 42 | 38 |
| Dixidae | 793 | 1 | 2 | |
| Limoniidae | 757 | 1 | ||
| Pediciidae | 50011 | 2 | 1 | 10 |
| Simuliidae | 801 | 9 | 2 | 3 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 3 | 1 | 2 |
| Boyeria | 670 | 1 | ||
| Gomphus | 679 | 6 | 9 | 3 |
| Onychogomphus | 682 | 1 | 4 | |
| Calopteryx | 650 | 12 | ||
| Gammarus | 892 | 3 | 1 | |
| Pisidium | 1043 | 1 | 1 | |
| Potamopyrgus | 978 | 1 | ||
| Ancylus | 1028 | 4 | ||
| Valvata | 972 | 1 | ||
| Oligochaeta | 933 | 11 | 102 | 31 |
| Dugesiidae | 1055 | 1 | ||
| Hydracarina | 906 | 6 | 1 | 1 |
| Hydrozoa | 3168 | 1 |