Listes faunistiques invertébrés
Le Cher à Chambonchard 04057000
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 18/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 28.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 4.0 | marginal |
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Roches | Moyenne | B |
| P2 | Dalles, argiles | Lente | C |
| P3 | Litieres | Nulle | A |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Roches | Rapide | C |
| P6 | Pierres, galets | Lente | C |
| P7 | Bryophytes | Lente | A |
| P8 | Granulats | Nulle | A |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Roches | Lente | C |
| P11 | Branchage, racines | Nulle | A |
| P12 | Sables | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | ||
| Leuctra | 69 | 48 | 34 | 25 |
| Perla | 164 | 2 | 15 | 11 |
| Micrasema | 268 | 1 | ||
| Goeridae | 286 | 18 | 2 | |
| Silo | 292 | 72 | 1 | 3 |
| Hydropsyche | 212 | 8 | 6 | 5 |
| Lepidostoma | 305 | 3 | 2 | |
| Mystacides | 312 | 76 | 4 | |
| Stenophylacini-chaetopterygini | 3146 | 5 | 6 | 1 |
| Polycentropus | 231 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | 7 |
| Sericostoma | 322 | 15 | 2 | 1 |
| Baetis | 364 | 8 | 18 | 20 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 9 | 6 | 2 |
| Ephemera | 502 | 20 | 16 | 2 |
| Ephemerella | 450 | 5 | 2 | 2 |
| Ecdyonurus | 421 | 1 | ||
| Electrogena | 3181 | 1 | ||
| Rhithrogena | 404 | 2 | ||
| Habrophlebia | 491 | 7 | 1 | |
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 4 | 1 | |
| Dupophilus | 620 | 29 | 11 | 20 |
| Elmis | 618 | 21 | 18 | 21 |
| Esolus | 619 | 5 | 2 | 2 |
| Limnius | 623 | 2 | 1 | |
| Oulimnius | 622 | 38 | 8 | 6 |
| Athericidae | 838 | 12 | 8 | 15 |
| Ceratopogonidae | 819 | 3 | 1 | 1 |
| Chironomidae | 807 | 235 | 15 | 10 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 1 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 3 | ||
| Gammarus | 892 | 45 | 5 | |
| Asellidae | 880 | 5 | 2 | |
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 6 | ||
| Sphaerium | 1044 | 24 | ||
| Ancylus | 1028 | 12 | 1 | 40 |
| Potamopyrgus | 978 | 8 | 5 | |
| Radix | 1004 | 3 | 1 | |
| Erpobdellidae | 928 | 4 | ||
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 70 | 25 | 15 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 |