Listes faunistiques invertébrés
La Loire à Coubon 04000920
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 29/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 44 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 39.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Blocs | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Lente | C |
| P10 | Blocs | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 6 | 1 | |
| Leuctra | 69 | 72 | 6 | |
| Oligoplectrum | 263 | 3 | 2 | |
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 4 | 116 | 14 |
| Hydropsyche | 212 | 116 | 48 | 28 |
| Hydroptila | 200 | 10 | 4 | 2 |
| Ithytrichia | 198 | 1 | ||
| Hydroptilidae | 193 | 2 | 2 | |
| Athripsodes | 311 | 5 | ||
| Mystacides | 312 | 14 | ||
| Limnephilinae | 3163 | 3 | ||
| Chimarra | 207 | 9 | ||
| Polycentropus | 231 | 14 | 2 | |
| Polycentropodidae | 223 | 1 | 1 | |
| Psychomyia | 239 | 2 | 12 | 3 |
| Rhyacophila lato-sensu | 183 | 2 | 12 | 4 |
| Baetis lato sensu | 9794 | 320 | 192 | 45 |
| Procloeon | 390 | 16 | 6 | |
| Caenis | 457 | 13 | 3 | |
| Ephemerella ignita | 451 | 66 | ||
| Ephemera | 502 | 42 | 2 | 5 |
| Ecdyonurus | 421 | 10 | ||
| Epeorus | 400 | 4 | ||
| Heptageniidae | 399 | 14 | ||
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 3 | 2 | |
| Leptophlebiidae | 473 | 3 | 3 | |
| Ephoron | 496 | 2 | ||
| Micronecta | 719 | 5 | ||
| Elmis | 618 | 8 | 12 | |
| Esolus | 619 | 184 | 68 | 25 |
| Oulimnius | 622 | 2 | ||
| Orectochilus | 515 | 5 | 1 | |
| Athericidae | 838 | 4 | 2 | |
| Blephariceridae | 747 | 2 | ||
| Chironomidae | 807 | 3200 | 172 | 120 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 3 | 2 |
| Simuliidae | 801 | 1 | 56 | 2 |
| Tabanidae | 837 | 1 | 1 | |
| Calopteryx | 650 | 120 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 2 | 1 | 1 |
| Platycnemis | 657 | 4 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 11 | ||
| Ostracoda | 3170 | 1 | ||
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | 9 | 13 |
| Potamopyrgus | 978 | 34 | ||
| Physa stricto-sensu | 30103 | 9 | ||
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 112 | 4 | 4 |
| Dugesia | 1056 | 14 | 9 | 3 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 |