Listes faunistiques invertébrés
La Couze Chambon à Chambon-sur-Lac 04030020
- Télécharger la fiche IRSTEA xls / 41 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 68.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 3 | |
| Nemoura | 26 | 16 | ||
| Protonemura | 46 | 446 | 8 | 6 |
| Isoperla | 140 | 192 | 2 | 2 |
| Perlodes | 150 | 1 | ||
| Perlodidae | 127 | 314 | 15 | 6 |
| Taeniopteryx | 14 | 646 | 18 | 2 |
| Brachycentrus | 265 | 2656 | 504 | 371 |
| Micrasema | 268 | 40 | 12 | |
| Goera | 287 | 1 | ||
| Goeridae | 286 | 10 | 3 | |
| Hydropsyche | 212 | 19 | 2 | |
| Adicella | 320 | 9 | ||
| Drusus | 2335 | 2 | 16 | 1 |
| Drusinae | 3120 | 376 | 26 | |
| Rhyacophila lato-sensu | 183 | 9 | 7 | 4 |
| Sericostoma | 322 | 2 | ||
| Sericostomatidae | 321 | 1 | ||
| Thremma | 301 | 5 | 48 | |
| Baetis | 364 | 15 | 66 | 170 |
| Ephemerella ignita | 451 | 1 | ||
| Torleya | 2391 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 1 | 12 | 4 |
| Rhithrogena | 404 | 14 | 42 | 2 |
| Hydroporinae | 2393 | 2 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 72 | 2 | 2 |
| Esolus | 619 | 4 | 1 | |
| Limnius | 623 | 18 | 9 | 1 |
| Hydraena | 608 | 88 | 3 | |
| Helodes | 636 | 11 | 1 | |
| Liponeura | 752 | 2 | 2 | |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 4 | 7 | 5 |
| Dixidae | 793 | 48 | ||
| Clinocerinae | 9813 | 2 | ||
| Hemerodromiinae | 3202 | 2 | 1 | |
| Hexatomini | 20358 | 1 | ||
| Pediciini | 20537 | 4 | 3 | |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 6 | 3 | 9 |
| Gammarus | 892 | 15 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Bythinella | 992 | 2 | ||
| Ancylus | 1028 | 6 | ||
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 2 | ||
| Polycelis | 1064 | 12 | 3 | |
| Hydracarina | 906 | 6 | 3 | 4 |