Listes faunistiques invertébrés
La Loire à Malvalette 04004100
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 23/06/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| I2M2 | 0.8140 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Litieres | Nulle | A |
| P5 | Granulats | Lente | A |
| P6 | Pierres, galets | Nulle | C |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 3 | |
| Leuctra | 69 | 3 | 18 | |
| Protonemura | 46 | 1 | ||
| Brachycentrus | 265 | 6 | ||
| Oligoplectrum | 263 | 73 | 3 | |
| Goeridae | 286 | 1 | 3 | |
| Goera | 287 | 1 | 3 | |
| Hydropsychidae | 211 | 3 | 4 | |
| Hydroptila | 200 | 2 | ||
| Athripsodes | 311 | 3 | 2 | 1 |
| Ceraclea | 313 | 2 | 1 | |
| Mystacides | 312 | 2 | ||
| Halesus | 3186 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 1 | 2 | |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 60 | 75 | 31 |
| Procloeon bifidum | 391 | 7 | ||
| Caenis | 457 | 11 | 1 | |
| Ephemerella ignita | 451 | 78 | 17 | 32 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 4 | 3 | |
| Leptophlebiidae | 473 | 1 | ||
| Choroterpes | 474 | 1 | ||
| Habrophlebia | 491 | 2 | ||
| Ephoron | 496 | 9 | 4 | 24 |
| Potamanthus | 509 | 25 | 16 | 32 |
| Elmis | 618 | 2 | 1 | |
| Esolus | 619 | 12 | 12 | 15 |
| Oulimnius | 622 | 6 | 1 | |
| Stenelmis | 617 | 1 | 7 | 8 |
| Ochthebius | 609 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 89 | 33 | 62 |
| Antocha | 759 | 1 | ||
| Simuliidae | 801 | 43 | 1 | 20 |
| Micronecta | 719 | 1 | ||
| Boyeria | 670 | 2 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 1 | 1 | 3 |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 41 | 2 | 9 |
| Gammaridae | 887 | 1 | ||
| Ancylus | 1028 | 2 | 6 | |
| Potamopyrgus | 978 | 7 | 1 | |
| Menetus | 1025 | 1 | ||
| Corbicula | 1051 | 16 | 1 | |
| Sphaeriidae | 1042 | 32 | 2 | |
| Pisidium | 1043 | 21 | ||
| Turbellaria | 3326 | 1 | 1 | |
| Dendrocoelum | 1072 | 1 | ||
| Dugesiidae | 1055 | 18 | 20 | |
| Glossiphonia | 909 | 1 | 1 | |
| Helobdella | 912 | 2 | ||
| Oligochaeta | 933 | 711 | 32 | 42 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |