Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 33 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 31/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 17.0 | dominant |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 40.0 | dominant |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Granulats | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Granulats | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | 1 | |
| Leuctra | 69 | 15 | 19 | 38 |
| Nemoura | 26 | 1 | ||
| Perlodes | 150 | 4 | ||
| Glossosoma | 190 | 1 | 4 | |
| Goera | 287 | 1 | ||
| Silo | 292 | 5 | 75 | 54 |
| Cheumatopsyche | 221 | 12 | 9 | |
| Hydropsyche | 212 | 39 | 124 | 29 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 7 | 1 | |
| Oecetis | 317 | 3 | ||
| Limnephilinae | 3163 | 1 | 6 | 3 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 18 | 11 | 11 |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetis | 364 | 7 | 16 | 1 |
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 2 | 1 | |
| Ephemera | 502 | 5 | ||
| Ecdyonurus | 421 | 7 | 6 | 16 |
| Epeorus | 400 | 1 | 1 | |
| Rhithrogena | 404 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 2 | ||
| Hydrometra | 740 | 1 | ||
| Colymbetinae | 2395 | 2 | ||
| Dupophilus | 620 | 7 | 4 | 27 |
| Elmis | 618 | 4 | 5 | 3 |
| Esolus | 619 | 3 | 8 | 10 |
| Limnius | 623 | 3 | ||
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 2 | 1 | |
| Athericidae | 838 | 1 | 3 | 3 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 180 | 61 | 37 |
| Limoniidae | 757 | 1 | 23 | 14 |
| Simuliidae | 801 | 1 | 1 | |
| Tabanidae | 837 | 2 | 1 | |
| Gomphus | 679 | 4 | ||
| Gomphidae | 678 | 7 | ||
| Agriotypus | 1083 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Hydracarina | 906 | 1 | 2 | |
| Ancylus | 1028 | 1 | 13 | 1 |
| Oligochaeta | 933 | 24 | 129 | 331 |