Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 173 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 03/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Nulle | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 21 | 44 | 46 |
| Nemoura | 26 | 9 | ||
| Protonemura | 46 | 102 | 1 | |
| Perla | 164 | 4 | 1 | 2 |
| Perlodes | 150 | 7 | 4 | 3 |
| Micrasema | 268 | 128 | 2 | 1 |
| Silo | 292 | 3 | ||
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 18 | 2 | 1 |
| Hydroptila | 200 | 1 | 4 | 6 |
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 1 | 9 | 2 |
| Oecetis | 317 | 1 | 2 | |
| Polycentropus | 231 | 7 | 11 | 4 |
| Polycentropodidae | 223 | 2 | 1 | 8 |
| Lype | 241 | 2 | ||
| Psychomyia | 239 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | 1 | |
| Baetis lato sensu | 9794 | 118 | 37 | 44 |
| Centroptilum | 383 | 3 | ||
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 3 | ||
| Ephemerella ignita | 451 | 1 | ||
| Torleya | 2391 | 2 | ||
| Ephemerellidae | 449 | 8 | ||
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 2 | 4 | |
| Heptageniidae | 399 | 3 | 1 | 6 |
| Habrophlebia | 491 | 2 | ||
| Paraleptophlebia | 481 | 1 | ||
| Micronecta | 719 | 2 | 9 | |
| Hydrometra | 740 | 1 | ||
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 32 | 2 | 10 |
| Elmis | 618 | 560 | 40 | 24 |
| Esolus | 619 | 80 | 43 | 90 |
| Limnius | 623 | 1 | 2 | 2 |
| Oulimnius | 622 | 32 | ||
| Orectochilus | 515 | 8 | 1 | |
| Hydraena | 608 | 8 | 3 | |
| Limnophora | 848 | 5 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 124 | 275 | 105 |
| Dixidae | 793 | 10 | ||
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 1 | 3 | 1 |
| Ephydridae | 844 | 4 | ||
| Limoniidae | 757 | 9 | 1 | |
| Pediciini | 20537 | 2 | 10 | 9 |
| Psychodidae | 783 | 17 | ||
| Simuliidae | 801 | 882 | 1 | |
| Tipulidae | 753 | 1 | 1 | |
| Gomphidae | 678 | 1 | ||
| Calopteryx | 650 | 169 | ||
| Gammarus | 892 | 96 | 1 | 3 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 1 | 51 | 62 |
| Hydracarina | 906 | 1 | 1 | 1 |