Listes faunistiques invertébrés
Le Céor en aval de Cassagnes 05125500
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 10/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 28.0 | dominant |
| Blocs | 32.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Granulats | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Nulle | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 63 | 4 | 15 |
| Protonemura | 46 | 2 | ||
| Perlidae | 155 | 1 | ||
| Micrasema | 268 | 18 | 4 | |
| Silo-lithax | 5219 | 5 | ||
| Hydropsyche | 212 | 576 | 8 | 78 |
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 2 | 4 | 1 |
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 2 | 1 | |
| Chimarra | 207 | 1 | ||
| Polycentropus | 231 | 4 | 2 | |
| Polycentropodidae | 223 | 1 | 1 | |
| Psychomyia pusilla | 240 | 1 | 20 | 4 |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 11 | |
| Baetidae | 363 | 1 | ||
| Torleya major | 452 | 1 | 6 | 5 |
| Ephemera | 502 | 2 | 2 | |
| Epeorus | 400 | 10 | ||
| Heptagenia | 443 | 1 | ||
| Heptageniidae | 399 | 2 | ||
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 3 | 1 | 1 |
| Micronecta | 719 | 2 | 1 | |
| Dupophilus | 620 | 45 | 10 | 4 |
| Elmis | 618 | 170 | 21 | 69 |
| Esolus | 619 | 50 | 9 | 8 |
| Limnius | 623 | 10 | 1 | |
| Oulimnius | 622 | 10 | 6 | |
| Orectochilus | 515 | 7 | 1 | 4 |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 25 | 2 | 3 |
| Chironomidae | 807 | 345 | 64 | 19 |
| Empididae | 831 | 6 | 1 | 2 |
| Limoniidae | 757 | 2 | 4 | 1 |
| Pediciidae | 50011 | 1 | ||
| Simuliidae | 801 | 3 | ||
| Tabanidae | 837 | 1 | ||
| Gomphus | 679 | 1 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 1 | 3 | |
| Pacifastacus leniusculus | 873 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 2 | ||
| Ancylus fluviatilis | 1029 | 13 | 8 | |
| Xironogiton | 23599 | 28 | ||
| Oligochaeta | 933 | 2 | 5 | 1 |
| Prostoma | 3110 | 1 | ||
| Nematoda | 1089 | 1 |