Listes faunistiques invertébrés
Le Cernon à Saint-Rome de Cernon 05145700
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 01/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 8.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Bryophytes | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 5 | 3 | 1 |
| Leuctra | 69 | 32 | 12 | 11 |
| Perla | 164 | 3 | ||
| Goeridae | 286 | 1 | 1 | |
| Silo | 292 | 1 | 1 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 1 | 1 | |
| Hydroptila | 200 | 3 | 4 | 4 |
| Polycentropus | 231 | 2 | 3 | |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetidae | 363 | 1 | 2 | |
| Baetis | 364 | 6 | 212 | 124 |
| Ephemera | 502 | 4 | 1 | |
| Ephemerella | 450 | 6 | ||
| Ephemerella ignita | 451 | 2 | 12 | 6 |
| Heptageniidae | 399 | 2 | 5 | 5 |
| Ecdyonurus | 421 | 5 | 7 | 9 |
| Electrogena | 3181 | 2 | ||
| Rhithrogena | 404 | 2 | ||
| Leptophlebiidae | 473 | 1 | 2 | |
| Paraleptophlebia | 481 | 1 | 2 | |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 1 | ||
| Limnius | 623 | 1 | ||
| Elmis | 618 | 2 | 4 | 9 |
| Esolus | 619 | 12 | 7 | 3 |
| Oulimnius | 622 | 1 | 1 | |
| Riolus | 625 | 1 | ||
| Chironomidae | 807 | 23 | 8 | 7 |
| Empididae | 831 | 1 | 4 | |
| Limoniidae | 757 | 2 | 2 | |
| Simuliidae | 801 | 16 | 2 | 8 |
| Sialis | 704 | 1 | ||
| Ostracoda | 3170 | 4 | ||
| Gammarus | 892 | 992 | 807 | 316 |
| Asellidae | 880 | 13 | 1 | |
| Pacifastacus | 872 | 1 | 1 | |
| Hydracarina | 906 | 1 | 2 | |
| Pisidium | 1043 | 104 | 2 | |
| Ancylus | 1028 | 4 | 3 | 1 |
| Potamopyrgus | 978 | 29 | 5 | 4 |
| Branchiobdellidae | 3132 | 1 | ||
| Oligochaeta | 933 | 148 | 12 | 8 |
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 2 | 2 |