Listes faunistiques invertébrés
La Couze Chambon à Chambon-sur-Lac 04030020
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 21.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Amphinemura | 21 | 4 | ||
| Athericidae | 838 | 4 | 3 | |
| Baetis | 364 | 55 | 400 | 168 |
| Beraea | 328 | 1 | ||
| Bithynia | 994 | 1 | ||
| Brachycentridae | 262 | 392 | ||
| Ceratopogonidae | 819 | 13 | ||
| Chironomidae | 807 | 11457 | 21 | 40 |
| Crunoecia | 309 | 1 | ||
| Dinocras | 156 | 17 | 1 | 1 |
| Dixa | 794 | 93 | ||
| Drusinae | 3120 | 5 | 2 | |
| Elmis | 618 | 53 | 1 | |
| Empididae | 831 | 42 | 2 | 5 |
| Epeorus | 400 | 2 | ||
| Ephemerella ignita | 451 | 14 | 2 | 1 |
| Ephydridae | 844 | 1 | ||
| Erpobdella | 929 | 2 | ||
| Erpobdellidae | 928 | 4 | ||
| Esolus | 619 | 1 | 2 | 4 |
| Gammarus | 892 | 4 | 1 | |
| Helodes | 636 | 2 | ||
| Hydracarina | 906 | 1 | ||
| Hydraena | 608 | 15 | 4 | 1 |
| Hydroporinae | 2393 | 5 | 1 | |
| Hydropsyche | 212 | 3 | ||
| Isoperla | 140 | 28 | 1 | 1 |
| Lepidostomatidae | 304 | 1 | ||
| Leuctra | 69 | 5 | 5 | 1 |
| Limnebius | 599 | 1 | ||
| Limnephilinae | 3163 | 58 | ||
| Limnius | 623 | 8 | 1 | 4 |
| Limoniidae | 757 | 1 | 1 | 2 |
| Micrasema | 268 | 2 | 8 | 2 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Odontocerum | 339 | 1 | 2 | |
| Oligochaeta | 933 | 3 | 2 | |
| Oligoplectrum | 263 | 1 | 160 | |
| Perlidae | 155 | 1 | ||
| Perlodidae | 127 | 7 | ||
| Philopotamus | 209 | 1 | ||
| Polycelis | 1064 | 4 | ||
| Protonemura | 46 | 180 | 5 | 12 |
| Psychodidae | 783 | 4 | ||
| Rhithrogena | 404 | 4 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | 2 | 3 |
| Sericostoma | 322 | 5 | ||
| Silo | 292 | 2 | ||
| Simuliidae | 801 | 432 | 52 | 84 |
| Sphaeriidae | 1042 | 1 | ||
| Taeniopteryx | 14 | 172 | 2 | 4 |
| Thaumaleidae | 823 | 1 | ||
| Thremma | 301 | 3 | ||
| Tipulidae | 753 | 3 |