Listes faunistiques invertébrés
Le Jolan à Cusset 04040355
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 16/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 21.0 | dominant |
| Algues | 3.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | C |
| P2 | Sables | Nulle | B |
| P3 | Litieres | Nulle | A |
| P4 | Blocs | Lente | C |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | A |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Algues | Moyenne | A |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 55 | 42 | 72 |
| Nemoura | 26 | 1 | ||
| Micrasema | 268 | 7 | ||
| Glossosomatidae | 189 | 5 | ||
| Hydropsychidae | 211 | 2 | 1 | |
| Hydropsyche | 212 | 3 | 5 | |
| Athripsodes | 311 | 3 | 6 | 2 |
| Stenophylacini-chaetopterygini | 3146 | 2 | 6 | 17 |
| Polycentropodidae | 223 | 2 | ||
| Rhyacophila lato-sensu | 183 | 5 | 31 | 66 |
| Baetis | 364 | 49 | 83 | 71 |
| Pseudocentroptilum | 3207 | 1 | ||
| Brachycercus | 468 | 1 | ||
| Caenis | 457 | 6 | 26 | 2 |
| Ephemerella ignita | 451 | 34 | 29 | 20 |
| Ephemera | 502 | 29 | 13 | 2 |
| Heptageniidae | 399 | 7 | 6 | 4 |
| Ecdyonurus | 421 | 2 | 21 | 11 |
| Rhithrogena | 404 | 1 | 7 | 6 |
| Leptophlebiidae | 473 | 4 | 8 | 6 |
| Habrophlebia | 491 | 2 | 2 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 1 | 4 | |
| Esolus | 619 | 2 | 2 | 1 |
| Limnius | 623 | 1 | 2 | 2 |
| Oulimnius | 622 | 3 | 4 | 7 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 2 | 6 | |
| Blepharicera | 749 | 2 | 2 | |
| Ceratopogonidae | 819 | 2 | 1 | 5 |
| Chironomidae | 807 | 692 | 661 | 372 |
| Dixella | 795 | 1 | ||
| Clinocerinae | 9813 | 1 | ||
| Dicranota | 765 | 32 | 26 | 35 |
| Simuliidae | 801 | 51 | 107 | 1060 |
| Sialis | 704 | 3 | 4 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 10 | 2 | 3 |
| Gammarus | 892 | 1 | 1 | |
| Ancylus | 1028 | 4 | 9 | |
| Sphaeriidae | 1042 | 4 | 3 | 5 |
| Pisidium | 1043 | 3 | 2 | 1 |
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 14 | 43 | 29 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |