Listes faunistiques invertébrés
Le Lander au niveau de Saint Flour 05097200
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 32.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Granulats | Lente | A |
| P3 | Helophytes | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 3 | |
| Leuctridae | 66 | 1 | ||
| Agapetus | 191 | 1 | ||
| Silo | 292 | 1 | 10 | 1 |
| Cheumatopsyche | 221 | 256 | 104 | 29 |
| Hydropsyche | 212 | 85 | 126 | 12 |
| Lepidostoma | 305 | 1 | ||
| Lasiocephala | 307 | 1 | ||
| Athripsodes | 311 | 10 | 24 | 17 |
| Mystacides | 312 | 1 | 2 | |
| Limnephilinae | 3163 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | 188 | 68 |
| Rhyacophila lato-sensu | 183 | 6 | 10 | 2 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 20 | 8 | 5 |
| Caenis | 457 | 61 | 42 | 10 |
| Ephemerella | 450 | 2 | ||
| Torleya | 2391 | 17 | 5 | 3 |
| Ephemera | 502 | 2 | 2 | 1 |
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 297 | 43 | 29 |
| Esolus | 619 | 38 | 46 | 59 |
| Oulimnius | 622 | 9 | 28 | 10 |
| Orectochilus | 515 | 9 | 7 | |
| Hydraena | 608 | 14 | ||
| Anthomyidae | 847 | 5 | ||
| Athericidae | 838 | 3 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 245 | 220 | 47 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 18 | 1 | |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 39 | ||
| Onychogomphus | 682 | 1 | ||
| Gomphidae | 678 | 2 | 1 | |
| Asellidae | 880 | 2 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 3 | ||
| Sphaeriidae | 1042 | 3 | ||
| Ancylus | 1028 | 13 | 52 | 18 |
| Potamopyrgus | 978 | 7 | 3 | 5 |
| Radix | 1004 | 1 | 1 | |
| Erpobdellidae | 928 | 4 | 1 | |
| Oligochaeta | 933 | 195 | 27 | 53 |