Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 110 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 06/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Blocs | Lente | C |
| P10 | Blocs | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 14 | 2 | |
| Leuctra | 69 | 7 | 18 | 50 |
| Nemoura | 26 | 1 | ||
| Perla | 164 | 13 | ||
| Perlidae | 155 | 2 | 5 | |
| Micrasema | 268 | 9 | 1 | 8 |
| Silo | 292 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 1 | 2 | |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 1 | ||
| Polycentropus | 231 | 22 | 27 | 1 |
| Polycentropodidae | 223 | 4 | 4 | |
| Rhyacophila lato-sensu | 183 | 1 | 4 | 9 |
| Baetis lato sensu | 9794 | 17 | 41 | 264 |
| Centroptilum | 383 | 6 | 2 | |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 13 | 9 | |
| Ephemerella ignita | 451 | 3 | 8 | 1 |
| Ephemera | 502 | 1 | 8 | |
| Ecdyonurus | 421 | 1 | 14 | |
| Epeorus | 400 | 4 | ||
| Heptageniidae | 399 | 2 | 4 | |
| Habrophlebia | 491 | 1 | 3 | |
| Leptophlebiidae | 473 | 1 | 3 | |
| Siphlonurus | 350 | 2 | ||
| Micronecta | 719 | 4 | 2 | 2 |
| Notonectidae | 728 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 1 | 9 | 14 |
| Esolus | 619 | 2 | 25 | 68 |
| Limnius | 623 | 1 | 4 | |
| Oulimnius | 622 | 2 | 4 | |
| Gyrinus | 514 | 2 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 4 | ||
| Hydrocyphon | 637 | 2 | ||
| Athericidae | 838 | 1 | 4 | |
| Forcipomyinae | 20455 | 1 | ||
| Chironomidae | 807 | 2944 | 928 | 108 |
| Culicidae | 796 | 1 | ||
| Dixidae | 793 | 3 | ||
| Empididae | 831 | 1 | 8 | 8 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 10 | 42 | |
| Pediciini | 20537 | 6 | 7 | |
| Psychodidae | 783 | 3 | 2 | |
| Simuliidae | 801 | 14 | 10 | |
| Tabanidae | 837 | 2 | ||
| Cordulegaster | 687 | 1 | ||
| Gammarus | 892 | 3 | 1 | 1 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Pisidium | 1043 | 10 | 22 | |
| Potamopyrgus | 978 | 1 | 1 | |
| Ancylus | 1028 | 3 | 40 | 1 |
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 6 | 140 | 128 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 |