Listes faunistiques invertébrés
L'Allier à Orbeil 04030000
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 08/09/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| I2M2 | 0.7239 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Psychodidae | 783 | 2 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Gammarus | 892 | 128 | 1 | |
| Asellidae | 880 | 105 | ||
| Anthomyidae | 847 | 36 | ||
| Athericidae | 838 | 7 | 1 | |
| Empididae | 831 | 2 | ||
| Chironomidae | 807 | 16 | 144 | 72 |
| Simuliidae | 801 | 672 | 9 | |
| Oligochaeta | 933 | 96 | 18 | 6 |
| Limoniidae | 757 | 2 | 10 | |
| Blephariceridae | 747 | 1 | ||
| Micronecta | 719 | 2 | 2 | 9 |
| Onychogomphus | 682 | 2 | ||
| Calopteryx | 650 | 36 | ||
| Riolus | 625 | 2 | ||
| Normandia | 624 | 2 | 1 | |
| Limnius | 623 | 1 | 6 | |
| Potamopyrgus | 978 | 3 | ||
| Planorbidae | 1009 | 144 | 1 | 4 |
| Ancylus | 1028 | 6 | 3 | 30 |
| Sphaeriidae | 1042 | 2 | ||
| Corbicula | 1051 | 22 | 17 | 31 |
| Dugesia | 1056 | 22 | 1 | |
| Torleya | 2391 | 1 | ||
| Prostoma | 3110 | 1 | 1 | |
| Mermithoïdea | 3159 | 1 | 1 | |
| Electrogena | 3181 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Crangonyx | 5116 | 22 | ||
| Baetis lato sensu | 9794 | 488 | 142 | 44 |
| Dacnogenia | 31251 | 4 | ||
| Leuctra geniculata | 33830 | 3 | ||
| Chimarra | 207 | 7 | 2 | 3 |
| Athripsodes | 311 | 1 | 2 | |
| Micrasema | 268 | 1 | ||
| Brachycentrus | 265 | 2 | 56 | |
| Oligoplectrum | 263 | 14 | 12 | 20 |
| Psychomyia | 239 | 51 | 184 | |
| Polycentropus | 231 | 5 | ||
| Cheumatopsyche | 221 | 50 | 12 | |
| Hydropsyche | 212 | 24 | 204 | 120 |
| Mystacides | 312 | 1 | ||
| Hydroptila | 200 | 9 | 6 | |
| Agapetus | 191 | 1 | ||
| Glossosomatidae | 189 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | 4 | |
| Perla | 164 | 1 | ||
| Perlodes | 150 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Leuctra | 69 | 3 | 8 | 14 |
| Oecetis | 317 | 1 | 2 | |
| Procloeon | 390 | 16 | ||
| Heptageniidae | 399 | 15 | 6 | |
| Ecdyonurus | 421 | 6 | ||
| Heptagenia | 443 | 6 | 15 | |
| Ephemerella ignita | 451 | 8 | ||
| Caenis | 457 | 1 | 1 | |
| Potamanthus | 509 | 5 | 1 | |
| Orectochilus | 515 | 1 | 4 | |
| Hydraena | 608 | 1 | ||
| Dryops | 613 | 2 | ||
| Stenelmis | 617 | 1 | ||
| Elmis | 618 | 66 | 3 | 54 |
| Esolus | 619 | 24 | 27 | 34 |
| Oulimnius | 622 | 26 | 5 | 4 |