Listes faunistiques invertébrés
Le Lander au niveau de Saint Flour 05097200
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 14/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 8 | 1 |
| Silo | 292 | 2 | ||
| Cheumatopsyche | 221 | 2 | 64 | 84 |
| Hydropsyche | 212 | 4 | 91 | 57 |
| Hydroptila | 200 | 2 | 1 | |
| Ithytrichia | 198 | 1 | ||
| Athripsodes | 311 | 4 | ||
| Mystacides | 312 | 34 | 1 | 17 |
| Oecetis | 317 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | 3 | |
| Limnephilidae | 276 | 1 | 4 | 7 |
| Cyrnus | 224 | 1 | 2 | |
| Polycentropus | 231 | 7 | 36 | 14 |
| Psychomyia | 239 | 1 | 141 | 34 |
| Tinodes | 245 | 1 | 4 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | 10 | 8 |
| Baetis lato sensu | 9794 | 3 | 5 | 10 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 36 | 8 | 4 |
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 1 | ||
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Colymbetinae | 2395 | 14 | 7 | |
| Dupophilus | 620 | 4 | 1 | |
| Elmis | 618 | 22 | 56 | 29 |
| Esolus | 619 | 1 | 100 | 11 |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 20 | 8 | 3 |
| Orectochilus | 515 | 12 | 7 | 10 |
| Chironomidae | 807 | 913 | 164 | 168 |
| Ephydridae | 844 | 2 | ||
| Limoniidae | 757 | 2 | 3 | |
| Simuliidae | 801 | 2 | 1 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 10 | ||
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 2 | ||
| Cladocera | 3127 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 10 | ||
| Pisidium | 1043 | 1 | 1 | |
| Sphaeriidae | 1042 | 3 | 3 | 1 |
| Potamopyrgus | 978 | 9 | 6 | 4 |
| Radix | 1004 | 2 | ||
| Planorbidae | 1009 | 7 | 200 | 18 |
| Erpobdellidae | 928 | 4 | 10 | 3 |
| Glossiphoniidae | 908 | 1 | 2 | |
| Oligochaeta | 933 | 3648 | 120 | 68 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydra | 1077 | 1 |