Listes faunistiques invertébrés
Le Lander en aval de St-Flour 05097000
- Télécharger la fiche IRSTEA xls / 98 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 20/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| I2M2 | 0.6665 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 7.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Helophytes | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 23 | 17 | 62 |
| Veliidae | 743 | 3 | ||
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 20 | 7 | 2 |
| Chironomidae | 807 | 543 | 125 | 84 |
| Ceratopogonidae | 819 | 3 | 3 | |
| Tabanidae | 837 | 2 | ||
| Athericidae | 838 | 2 | ||
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 498 | 3 | 5 |
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 3 | 1 | |
| Glossiphoniidae | 908 | 2 | ||
| Erpobdellidae | 928 | 5 | 14 | 9 |
| Notonectidae | 728 | 3 | ||
| Ancylus | 1028 | 1 | 44 | 25 |
| Pisidium | 1043 | 64 | 3 | |
| Dugesiidae | 1055 | 1 | ||
| Musculium | 3072 | 2 | ||
| Spongillidae | 3106 | 1 | ||
| Limnephilinae | 3163 | 16 | 1 | |
| Hydrozoa | 3168 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Serratella | 5152 | 408 | 61 | 53 |
| Baetis lato sensu | 9794 | 113 | 405 | 122 |
| Xironogiton | 23599 | 12 | ||
| Cambarincola | 30951 | 1 | ||
| Leuctra geniculata | 33830 | 4 | 3 | |
| Caenis | 457 | 258 | 25 | 12 |
| Leuctra | 69 | 95 | 38 | 7 |
| Rhyacophila lato-sensu | 183 | 24 | 62 | 88 |
| Hydropsyche | 212 | 113 | 57 | 35 |
| Cheumatopsyche | 221 | 39 | 63 | 105 |
| Polycentropodidae | 223 | 9 | ||
| Polycentropus | 231 | 37 | 2 | 1 |
| Psychomyia | 239 | 20 | ||
| Micrasema | 268 | 6 | 1 | |
| Goeridae | 286 | 1 | ||
| Athripsodes | 311 | 13 | 4 | 3 |
| Mystacides | 312 | 4 | ||
| Procloeon | 390 | 1 | ||
| Ecdyonurus | 421 | 3 | 7 | 8 |
| Protonemura | 46 | 6 | ||
| Ephemera | 502 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 2 | 2 | |
| Elmis | 618 | 71 | 52 | 139 |
| Esolus | 619 | 27 | 20 | 36 |
| Dupophilus | 620 | 4 | 7 | 10 |
| Oulimnius | 622 | 3 | 2 | |
| Limnius | 623 | 1 | 5 | |
| Calopteryx | 650 | 2 | ||
| Gomphidae | 678 | 1 | 2 | |
| Onychogomphus | 682 | 5 | 2 | 8 |
| Sialis | 704 | 13 |