Listes faunistiques invertébrés
Le Bonson à Bonson 04008500
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 28/05/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Pierres, galets | Nulle | B |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Rapide | C |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Branchage, racines | Nulle | A |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Lente | A |
| P12 | Algues | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 2 | |
| Leuctra | 69 | 9 | 43 | 29 |
| Isoperla | 140 | 1 | 5 | |
| Hydropsychidae | 211 | 3 | 3 | |
| Hydropsyche | 212 | 4 | 3 | 3 |
| Hydroptila | 200 | 1 | ||
| Lepidostoma | 305 | 2 | ||
| Athripsodes | 311 | 2 | ||
| Ceraclea | 313 | 3 | ||
| Mystacides | 312 | 1 | 3 | |
| Halesus | 3186 | 1 | 1 | |
| Cyrnus | 224 | 2 | 2 | |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 7 | 29 | 23 |
| Rhyacophila lato-sensu | 183 | 3 | 1 | 30 |
| Baetis | 364 | 16 | 18 | 60 |
| Centroptilum | 383 | 1 | ||
| Procloeon bifidum | 391 | 1 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 34 | 3 | |
| Ephemerella ignita | 451 | 298 | 215 | 395 |
| Leptophlebiidae | 473 | 3 | ||
| Dupophilus | 620 | 4 | ||
| Elmis | 618 | 10 | 12 | 29 |
| Esolus | 619 | 5 | 10 | 18 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 3 | 6 | 2 |
| Helophorus | 604 | 2 | 1 | 2 |
| Hydraena | 608 | 1 | 3 | |
| Atrichops | 840 | 1 | 1 | |
| Ceratopogonidae | 819 | 11 | 21 | 30 |
| Chironomidae | 807 | 393 | 17 | 142 |
| Hemerodromiinae | 3202 | 2 | 1 | |
| Antocha | 759 | 2 | 1 | |
| Dicranota | 765 | 1 | ||
| Simuliidae | 801 | 4 | 1 | 144 |
| Micronecta | 719 | 1 | 1 | |
| Onychogomphus | 682 | 1 | 1 | 2 |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 2 | 1 | |
| Copepoda | 3206 | 3 | ||
| Astacidae | 864 | 2 | ||
| Asellidae | 880 | 9 | 2 | |
| Gammaridae | 887 | 1 | 1 | |
| Ancylus | 1028 | 4 | 4 | |
| Potamopyrgus | 978 | 4 | 10 | |
| Dugesiidae | 1055 | 1 | 1 | |
| Xironogiton | 23599 | 1 | ||
| Oligochaeta | 933 | 31 | 137 | 29 |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 | 3 | 3 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |