Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 26/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 9 |
| Variété taxonomique | 28 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 14 | 6 | 6 |
| Protonemura | 46 | 187 | 57 | 18 |
| Dinocras | 156 | 5 | 2 | |
| Perla | 164 | 3 | 9 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 136 | 94 | 3 |
| Silo | 292 | 3 | ||
| Hydropsyche | 212 | 31 | 59 | 23 |
| Mystacides | 312 | 1 | 1 | 1 |
| Oecetis | 317 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Wormaldia | 210 | 2 | ||
| Polycentropus | 231 | 10 | 2 | |
| Psychomyia | 239 | 1 | 5 | |
| Rhyacophila lato-sensu | 183 | 17 | 29 | 13 |
| Baetis | 364 | 34 | 36 | 31 |
| Pseudocentroptilum | 3207 | 1 | ||
| Torleya | 2391 | 1 | ||
| Ephemerella ignita | 451 | 9 | 1 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 4 | ||
| Epeorus | 400 | 15 | 1 | |
| Paraleptophlebia | 481 | 5 | 1 | |
| Aphelocheirus | 721 | 3 | ||
| Dupophilus | 620 | 85 | 44 | 22 |
| Elmis | 618 | 186 | 62 | 31 |
| Esolus | 619 | 4 | 4 | 1 |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 5 | 2 | 1 |
| Hydraena | 608 | 21 | 16 | 1 |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 874 | 184 | 157 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 23 | 2 | 1 |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 3 | ||
| Gammarus | 892 | 24 | ||
| Hydracarina | 906 | 2 | 1 | 1 |
| Ancylus | 1028 | 2 | 5 | 41 |
| Oligochaeta | 933 | 1 | 3 | 1 |