Listes faunistiques invertébrés
Le Céor en aval de Cassagnes 05125500
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 13.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 51.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 6 | 12 | |
| Leuctra | 69 | 34 | 156 | 44 |
| Protonemura | 46 | 1 | ||
| Isoperla | 140 | 1 | 1 | |
| Micrasema | 268 | 15 | 1 | |
| Oligoplectrum | 263 | 3 | 2 | |
| Goeridae | 286 | 1 | 1 | 4 |
| Hydropsyche | 212 | 14 | 128 | 13 |
| Mystacides | 312 | 2 | 2 | |
| Limnephilinae | 3163 | 3 | 1 | |
| Polycentropus | 231 | 6 | ||
| Polycentropodidae | 223 | 1 | 3 | |
| Psychomyia | 239 | 4 | ||
| Rhyacophila lato-sensu | 183 | 3 | 22 | 6 |
| Baetis lato sensu | 9794 | 204 | 228 | 54 |
| Ephemerella ignita | 451 | 20 | 15 | 4 |
| Ephemera | 502 | 1 | 2 | |
| Ecdyonurus | 421 | 4 | 7 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | 37 | |
| Heptageniidae | 399 | 6 | 5 | |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 7 | 1 | 5 |
| Micronecta | 719 | 3 | 2 | 14 |
| Dupophilus | 620 | 28 | 20 | 7 |
| Elmis | 618 | 68 | 7 | |
| Esolus | 619 | 6 | 3 | 1 |
| Limnius | 623 | 4 | 2 | |
| Oulimnius | 622 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | 1 | 1 |
| Athericidae | 838 | 2 | 11 | 1 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 2240 | 376 | 96 |
| Dixidae | 793 | 6 | ||
| Empididae | 831 | 3 | 1 | 1 |
| Limoniidae | 757 | 4 | 9 | 8 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 40 | 768 | 44 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 6 | ||
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Pacifastacus | 872 | 2 | 2 | 1 |
| Pisidium | 1043 | 1 | 1 | 1 |
| Ancylus | 1028 | 11 | 2 | 12 |
| Potamopyrgus | 978 | 3 | 1 | 1 |
| Physidae | 995 | 2 | 1 | |
| Oligochaeta | 933 | 40 | 40 | 11 |
| Dugesia | 1056 | 1 | ||
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |