Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 20/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 44.0 | dominant |
| Algues | ||
| Dalles, argiles | 42.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 4 | |
| Cheumatopsyche | 221 | 60 | 8 | |
| Hydropsyche | 212 | 20 | 16 | |
| Ithytrichia | 198 | 2 | ||
| Athripsodes | 311 | 4 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 2 | 2 | |
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Baetis lato sensu | 9794 | 2 | 10 | |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Ecdyonurus | 421 | 2 | 3 | |
| Heptageniidae | 399 | 1 | ||
| Aphelocheirus | 721 | 2 | ||
| Micronecta | 719 | 1 | 4 | |
| Dupophilus | 620 | 2 | 1 | |
| Elmis | 618 | 2 | 1 | |
| Esolus | 619 | 36 | 10 | 7 |
| Limnius | 623 | 2 | 2 | |
| Oulimnius | 622 | 56 | 7 | 2 |
| Stenelmis | 617 | 2 | ||
| Orectochilus | 515 | 1 | ||
| Athericidae | 838 | 8 | 17 | 4 |
| Chironomidae | 807 | 10 | 10 | 50 |
| Empididae | 831 | 5 | ||
| Pediciini | 20537 | 4 | ||
| Simuliidae | 801 | 1 | 2 | |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Gomphus | 679 | 4 | 13 | |
| Calopteryx | 650 | 1 | ||
| Echinogammarus | 888 | 48 | 35 | |
| Gammarus | 892 | 200 | 1 | |
| Pacifastacus | 872 | 1 | ||
| Corbicula | 1051 | 3 | 8 | 10 |
| Pisidium | 1043 | 6 | 2 | |
| Potamopyrgus | 978 | 1 | 10 | |
| Ancylus | 1028 | 2 | 1 | |
| Oligochaeta | 933 | 1 | 40 | 46 |
| Hydracarina | 906 | 1 | 1 |