Listes faunistiques invertébrés
ARLY A FLUMET 06135500
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 22/02/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 21 |
| I2M2 | 0.7220 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Rapide | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Psychodidae | 783 | 9 | 5 | 2 |
| Pediciidae | 50011 | 6 | 26 | 6 |
| Ostracoda | 3170 | 1 | ||
| Limnephilinae | 3163 | 9 | 1 | 2 |
| Nemathelmintha | 3111 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Oligochaeta | 933 | 21 | 6 | 9 |
| Hydracarina | 906 | 1 | 1 | |
| Gammaridae | 887 | 1 | 2 | |
| Athericidae | 838 | 5 | 2 | |
| Empididae | 831 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 57 | 29 | 26 |
| Simuliidae | 801 | 7 | 14 | 12 |
| Taeniopterygidae | 2 | 1 | ||
| Limoniidae | 757 | 3 | 1 | |
| Limnius | 623 | 1 | 1 | 1 |
| Rhithrogena | 404 | 1 | 1 | |
| Baetis | 364 | 139 | 54 | 52 |
| Sericostoma | 322 | 3 | ||
| Sericostomatidae | 321 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Hydropsyche | 212 | 10 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | 1 | 1 |
| Leuctra | 69 | 3 | 18 | 19 |
| Protonemura | 46 | 42 | 3 | 3 |
| Amphinemura | 21 | 10 | 4 | 4 |
| Rhabdiopteryx | 10 | 1 | 4 |