Listes faunistiques invertébrés
Le Veyradeyre à le lac-d'issarlès 04000350
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 09/10/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | C |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | B |
| P4 | Bryophytes | Nulle | A |
| P5 | Pierres, galets | Rapide | C |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Sables | Nulle | A |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Lente | B |
| P11 | Granulats | Nulle | A |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Euleuctra | 67 | 1 | ||
| Leuctra | 69 | 4 | 6 | 11 |
| Amphinemura | 21 | 4 | 11 | 4 |
| Nemoura | 26 | 10 | 26 | 15 |
| Protonemura | 46 | 1 | ||
| Perla | 164 | 4 | 7 | |
| Isoperla | 140 | 2 | ||
| Micrasema | 268 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 7 | 38 | |
| Hydropsyche | 212 | 9 | 51 | |
| Mystacides | 312 | 1 | 2 | |
| Drusinae | 3120 | 1 | 39 | 21 |
| Odontocerum | 339 | 2 | ||
| Philopotamus | 209 | 1 | 4 | |
| Polycentropodidae | 223 | 16 | 4 | 1 |
| Cyrnus | 224 | 2 | ||
| Plectrocnemia | 228 | 8 | 1 | |
| Polycentropus | 231 | 4 | 5 | 5 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 1 | 14 | 3 |
| Rhyacophila lato-sensu | 183 | 16 | 18 | |
| Sericostomatidae | 321 | 4 | 5 | |
| Sericostoma | 322 | 2 | ||
| Thremma | 301 | 1 | ||
| Baetis | 364 | 1 | 27 | 81 |
| Centroptilum | 383 | 5 | 5 | |
| Caenis | 457 | 2 | 17 | |
| Torleya | 2391 | 16 | 5 | |
| Ephemera | 502 | 18 | ||
| Heptageniidae | 399 | 4 | 1 | |
| Ecdyonurus | 421 | 12 | 4 | |
| Epeorus | 400 | 21 | 32 | |
| Rhithrogena | 404 | 5 | 2 | |
| Leptophlebiidae | 473 | 3 | 28 | |
| Habroleptoides | 485 | 2 | 1 | |
| Nebrioporus | 20731 | 1 | ||
| Oreodytes | 552 | 1 | ||
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 4 | 1 | |
| Elmis | 618 | 1 | 7 | 28 |
| Esolus | 619 | 5 | 4 | |
| Limnius | 623 | 4 | ||
| Oulimnius | 622 | 14 | 3 | 3 |
| Brychius | 520 | 2 | ||
| Hydraena | 608 | 1 | 1 | |
| Limnebius | 599 | 1 | ||
| Ceratopogoninae | 822 | 3 | ||
| Chironomidae | 807 | 88 | 70 | 67 |
| Clinocerinae | 9813 | 7 | 1 | |
| Limoniidae | 757 | 2 | 2 | |
| Antocha | 759 | 4 | 4 | |
| Dicranota | 765 | 3 | ||
| Simulium | 806 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Micronecta | 719 | 38 | 4 | 91 |
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Gammarus | 892 | 1 | ||
| Ancylus | 1028 | 1 | 11 | 4 |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 2 | 1 | |
| Polycelis | 1064 | 1 | ||
| Helobdella | 912 | 3 | 1 | |
| Oligochaeta | 933 | 58 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |