Listes faunistiques invertébrés
La Loire à Malvalette 04004100
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 03/09/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 7.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 10.0 | dominant |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | B3 |
| P2 | Roches | Lente | B3 |
| P3 | Branchage, racines | Nulle | B1 |
| P4 | Helophytes | Nulle | B1 |
| P5 | Granulats | Nulle | B1 |
| P6 | Sables | Nulle | B2 |
| P7 | Pierres, galets | Lente | B3 |
| P8 | Roches | Moyenne | B3 |
| P9 | Pierres, galets | Moyenne | B2 |
| P10 | Roches | Rapide | B2 |
| P11 | Hydrophytes | Moyenne | B2 |
| P12 | Granulats | Lente | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 1 | 12 | 6 |
| Micrasema | 268 | 2 | ||
| Oligoplectrum | 263 | 1 | 18 | 4 |
| Cheumatopsyche | 221 | 15 | ||
| Hydropsyche | 212 | 2 | 24 | 15 |
| Orthotrichia | 197 | 17 | ||
| Athripsodes | 311 | 7 | 2 | 3 |
| Mystacides | 312 | 8 | 6 | 1 |
| Oecetis | 317 | 1 | 8 | |
| Chimarra | 207 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 2 | 1 | |
| Psychomyia | 239 | 3 | 1 | |
| Baetis | 364 | 22 | 120 | 53 |
| Cloeon | 387 | 5 | ||
| Procloeon | 390 | 7 | 7 | 18 |
| Pseudocentroptilum | 3207 | 3 | ||
| Caenis | 457 | 5 | ||
| Ephemerella | 450 | 3 | ||
| Heptageniidae | 399 | 2 | 4 | |
| Ecdyonurus | 421 | 16 | 9 | |
| Heptagenia | 443 | 2 | 7 | |
| Ephoron | 496 | 4 | 3 | 3 |
| Aphelocheirus aestivalis | 2714 | 6 | 1 | 3 |
| Micronecta | 719 | 2 | 30 | |
| Gerris | 735 | 3 | ||
| Hydrometra | 740 | 1 | ||
| Dryops | 613 | 1 | ||
| Hydroporinae | 2393 | 3 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 3 | 1 | 1 |
| Esolus | 619 | 41 | 2 | 9 |
| Normandia | 624 | 2 | ||
| Oulimnius | 622 | 9 | 1 | |
| Stenelmis | 617 | 5 | 7 | 6 |
| Hydraena | 608 | 1 | ||
| Sphaeridiinae | 5194 | 3 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 25 | 18 | 7 |
| Limoniidae | 757 | 1 | 4 | |
| Simuliidae | 801 | 15 | 180 | |
| Tabanidae | 837 | 1 | 4 | |
| Calopteryx | 650 | 45 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 3 | 3 | |
| Platycnemis | 657 | 48 | 2 | |
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 80 | ||
| Orconectes | 870 | 3 | ||
| Pisidium | 1043 | 4 | ||
| Ancylus | 1028 | 8 | 3 | |
| Potamopyrgus | 978 | 1 | 2 | |
| Physa (sensu lato) | 997 | 45 | ||
| Planorbidae | 1009 | 10 | ||
| Glossiphoniidae | 908 | 1 | ||
| Piscicolidae | 918 | 1 | ||
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 7 | 11 | 7 |
| Oligochaeta | 933 | 18 | 35 | 5 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Cladocera | 3127 | 1 | ||
| Ostracoda | 3170 | 1 |