Listes faunistiques invertébrés
Le Veyradeyre à le lac-d'issarlès 04000350
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 05/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Nulle | C |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Sables | Nulle | A |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Rapide | C |
| P9 | Granulats | Nulle | A |
| P10 | Helophytes | Nulle | A |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 8 | 3 | |
| Leuctra | 69 | 27 | 41 | 37 |
| Protonemura | 46 | 21 | 3 | |
| Perlidae | 155 | 1 | 2 | 2 |
| Dinocras | 156 | 1 | 2 | |
| Perla | 164 | 1 | 3 | |
| Perlodidae | 127 | 1 | 1 | |
| Perlodes | 150 | 1 | 1 | |
| Agapetus | 191 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 11 | ||
| Hydropsyche | 212 | 4 | 19 | 1 |
| Anomalopterygella | 5082 | 12 | 2 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | 1 | 2 |
| Odontocerum | 339 | 6 | 1 | 1 |
| Philopotamus | 209 | 1 | ||
| Wormaldia | 210 | 5 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 5 | 3 | 1 |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 11 | 4 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 13 | ||
| Baetis | 364 | 158 | 92 | 56 |
| Centroptilum | 383 | 3 | ||
| Pseudocentroptilum | 3207 | 1 | 1 | |
| Caenis | 457 | 5 | 4 | 11 |
| Serratella | 5152 | 265 | 24 | 14 |
| Heptageniidae | 399 | 2 | 3 | |
| Ecdyonurus | 421 | 10 | 8 | 8 |
| Epeorus | 400 | 5 | 4 | |
| Leptophlebiidae | 473 | 5 | 3 | |
| Habroleptoides | 485 | 2 | 1 | |
| Habrophlebia | 491 | 1 | 6 | 2 |
| Hydroporinae | 2393 | 4 | 4 | |
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 1 | 16 | 4 |
| Esolus | 619 | 7 | 6 | 5 |
| Limnius | 623 | 3 | ||
| Oulimnius | 622 | 12 | 2 | |
| Helodes | 636 | 3 | ||
| Hydrocyphon | 637 | 5 | 2 | |
| Hydraena | 608 | 1 | 7 | 1 |
| Limnebius | 599 | 1 | ||
| Ochthebius | 609 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Forcypomyiinae | 9784 | 1 | ||
| Chironomidae | 807 | 858 | 35 | 303 |
| Dixa | 794 | 13 | ||
| Chelifera | 2884 | 3 | ||
| Clinocerinae | 9813 | 1 | ||
| Hexatomini | 20358 | 22 | 1 | |
| Antocha | 759 | 1 | 12 | 1 |
| Dicranota | 765 | 14 | 3 | 1 |
| Simulium | 806 | 5 | 2 | |
| Micronecta | 719 | 8 | 3 | |
| Gerris | 735 | 1 | ||
| Velia | 745 | 2 | ||
| Polycelis | 1064 | 1 | 4 | |
| Oligochaeta | 933 | 2 | ||
| Hydracarina | 906 | 3 | 3 | 3 |