Listes faunistiques invertébrés
La Couze Chambon à Chambon-sur-Lac 04030020
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| I2M2 | 0.6555 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 13.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 61.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Gammarus | 892 | 8 | 1 | |
| Esolus | 619 | 3 | 9 | 1 |
| Dupophilus | 620 | 1 | ||
| Limnius | 623 | 1 | 1 | |
| Helodes | 636 | 1 | ||
| Blephariceridae | 747 | 4 | 3 | |
| Tipulidae | 753 | 3 | 1 | |
| Limoniidae | 757 | 1 | ||
| Dixa | 794 | 1 | ||
| Simuliidae | 801 | 217 | 3232 | 150 |
| Chironomidae | 807 | 169 | 108 | 10 |
| Empididae | 831 | 12 | 12 | 3 |
| Elmis | 618 | 17 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 1 | 1 | 2 |
| Bythinella | 992 | 3 | ||
| Ancylus | 1028 | 2 | 2 | |
| Polycelis | 1064 | 1 | 2 | |
| Colymbetinae | 2395 | 1 | ||
| Drusinae | 3120 | 5 | 2 | |
| Limnephilinae | 3163 | 4 | ||
| Baetis lato sensu | 9794 | 35 | 368 | 160 |
| Pediciini | 20537 | 16 | 21 | 5 |
| Philopotamus | 209 | 1 | 1 | |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 308 | 56 | |
| Leuctra | 69 | 1 | 20 | |
| Perlodidae | 127 | 4 | 1 | |
| Isoperla | 140 | 12 | 4 | |
| Perlodes | 150 | 1 | ||
| Perlidae | 155 | 5 | 1 | |
| Dinocras | 156 | 1 | 1 | |
| Perla | 164 | 5 | 2 | |
| Rhyacophila lato-sensu | 183 | 3 | 21 | 10 |
| Glossosoma | 190 | 1 | 1 | |
| Taeniopteryx | 14 | 86 | 5 | |
| Wormaldia | 210 | 1 | ||
| Brachycentridae | 262 | 4 | ||
| Brachycentrus | 265 | 35 | 1 | |
| Limnephilidae | 276 | 1 | 2 | |
| Heptageniidae | 399 | 2 | ||
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 2 | 24 | 10 |
| Ephemerella ignita | 451 | 13 | ||
| Habroleptoides | 485 | 1 | ||
| Hydraena | 608 | 5 | 6 |