Listes faunistiques invertébrés
DOUX A SAINT-JEAN-DE-MUZOLS 1 06106030
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 26/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 1 | ||
| Aphelocheirus | 721 | 13 | 4 | |
| Baetis lato sensu | 9794 | 8 | 2 | |
| Caenis | 457 | 40 | 17 | 56 |
| Calopteryx | 650 | 1 | ||
| Cheumatopsyche | 221 | 38 | 9 | |
| Chimarra | 207 | 18 | 3 | |
| Chironomidae | 807 | 25 | 176 | 100 |
| Choroterpes | 474 | 2 | 5 | 11 |
| Cladocera | 3127 | 1 | ||
| Cloeon | 387 | 1 | ||
| Cyrnus | 224 | 3 | ||
| Dugesia | 1056 | 1 | 1 | |
| Ecdyonurus | 421 | 3 | ||
| Esolus | 619 | 112 | 60 | |
| Gammarus | 892 | 1 | ||
| Goeridae | 286 | 1 | ||
| Gomphidae | 678 | 5 | ||
| Heptageniidae | 399 | 3 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Hydropsyche | 212 | 40 | 11 | |
| Hydroptila | 200 | 2 | ||
| Hydroptilidae | 193 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Leptophlebiidae | 473 | 1 | 2 | 3 |
| Leuctra | 69 | 17 | 32 | |
| Leuctra geniculata | 33830 | 4 | 8 | |
| Limnius | 623 | 4 | ||
| Limoniidae | 757 | 1 | 1 | |
| Micronecta | 719 | 15 | 2 | |
| Mystacides | 312 | 4 | 3 | |
| Oecetis | 317 | 1 | ||
| Oligochaeta | 933 | 1 | 3 | 1 |
| Onychogomphus | 682 | 2 | 13 | |
| Orthotrichia | 197 | 1 | ||
| Oulimnius | 622 | 1 | 208 | 108 |
| Paraleptophlebia | 481 | 1 | ||
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 4 | ||
| Platycnemis | 657 | 104 | 1 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 12 | 8 | |
| Procloeon | 390 | 2 | 1 | |
| Psychomyia | 239 | 12 | 3 | |
| Rhyacophila lato-sensu | 183 | 4 | ||
| Setodes | 318 | 5 | ||
| Simuliidae | 801 | 1 | ||
| Stenelmis | 617 | 8 | 4 |