Listes faunistiques invertébrés
La Loire à Coubon 04000920
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 29/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 14.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Blocs | Moyenne | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 8 | 1 | |
| Leuctra | 69 | 95 | 160 | 18 |
| Perla | 164 | 2 | ||
| Micrasema | 268 | 1 | ||
| Oligoplectrum | 263 | 22 | 1 | 19 |
| Hydropsychidae | 211 | 4 | 1 | |
| Cheumatopsyche | 221 | 69 | 22 | 44 |
| Hydropsyche | 212 | 431 | 20 | 152 |
| Hydroptila | 200 | 1 | 1 | |
| Ithytrichia | 198 | 1 | ||
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 46 | 36 | |
| Polycentropus | 231 | 7 | 4 | |
| Psychomyia | 239 | 26 | ||
| Rhyacophila lato-sensu | 183 | 9 | 1 | 12 |
| Baetidae | 363 | 1 | 1 | 1 |
| Baetis | 364 | 75 | 16 | 56 |
| Procloeon | 390 | 3 | ||
| Caenis | 457 | 2 | 2 | 1 |
| Ephemera | 502 | 12 | 19 | 1 |
| Ephemerella ignita | 451 | 15 | 1 | 1 |
| Heptageniidae | 399 | 5 | ||
| Ecdyonurus | 421 | 2 | 14 | 6 |
| Epeorus | 400 | 4 | ||
| Leptophlebiidae | 473 | 1 | ||
| Ephoron | 496 | 1 | 2 | |
| Micronecta | 719 | 188 | 5 | |
| Elmis | 618 | 2 | 2 | 16 |
| Esolus | 619 | 4 | 32 | 9 |
| Limnius | 623 | 1 | 2 | 4 |
| Oulimnius | 622 | 3 | 1 | |
| Orectochilus | 515 | 1 | 2 | 1 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 32 | 4 | 5 |
| Blephariceridae | 747 | 5 | 88 | 180 |
| Chironomidae | 807 | 88 | 24 | 20 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 550 | 204 | 420 |
| Tabanidae | 837 | 6 | ||
| Tipulidae | 753 | 1 | ||
| Gomphus | 679 | 2 | 1 | |
| Onychogomphus | 682 | 2 | 2 | |
| Platycnemis | 657 | 17 | ||
| Gammarus | 892 | 11 | ||
| Asellidae | 880 | 1 | ||
| Ancylus | 1028 | 4 | 3 | 15 |
| Physella | 19280 | 2 | ||
| Planorbidae | 1009 | 2 | ||
| Dugesia | 1056 | 2 | ||
| Oligochaeta | 933 | 50 | 1 | 5 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |