Listes faunistiques invertébrés
Le Veyradeyre à le lac-d'issarlès 04000350
- Télécharger la fiche IRSTEA xls / 39 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 10/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 33.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Blocs | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 4 | 5 | 1 |
| Amphinemura | 21 | 1 | ||
| Protonemura | 46 | 29 | 16 | |
| Dinocras | 156 | 1 | 6 | |
| Perla | 164 | 3 | ||
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 61 | 1 | |
| Hydroptila | 200 | 1 | ||
| Leptoceridae | 310 | 2 | ||
| Drusinae | 3120 | 4 | 4 | |
| Limnephilinae | 3163 | 61 | 1 | 13 |
| Odontocerum | 339 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Plectrocnemia | 228 | 1 | ||
| Polycentropus | 231 | 32 | 7 | 5 |
| Polycentropodidae | 223 | 7 | ||
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 8 | |
| Sericostoma | 322 | 20 | 1 | |
| Baetis lato sensu | 9794 | 8 | 110 | 5 |
| Centroptilum | 383 | 13 | 1 | |
| Caenis | 457 | 46 | 6 | 42 |
| Serratella | 5152 | 11 | 9 | 10 |
| Torleya | 2391 | 4 | 9 | 7 |
| Ephemera | 502 | 33 | 6 | |
| Ecdyonurus | 421 | 29 | 4 | |
| Electrogena | 3181 | 1 | 6 | |
| Epeorus | 400 | 29 | ||
| Heptagenia | 443 | 1 | ||
| Habrophlebia | 491 | 6 | 3 | |
| Leptophlebiidae | 473 | 2 | ||
| Siphlonurus | 350 | 1 | ||
| Micronecta | 719 | 312 | 37 | |
| Elmis | 618 | 9 | 11 | |
| Esolus | 619 | 2 | 1 | 1 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 473 | 348 | 20 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | 1 | 1 |
| Simuliidae | 801 | 3 | 9 | |
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Planorbidae | 1009 | 12 | 8 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 20 | 5 | 3 |
| Planariidae | 1061 | 6 | ||
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |