Listes faunistiques invertébrés
Le Lander à Gaymond 05097500
- Télécharger la fiche IRSTEA xls / 172 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 15/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 29.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Litieres | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 8 | 9 | |
| Protonemura | 46 | 6 | 1 | |
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 4 | 84 | 36 |
| Hydropsyche | 212 | 144 | 60 | 68 |
| Ithytrichia | 198 | 7 | ||
| Leptocerus | 319 | 1 | ||
| Limnephilinae | 3163 | 1 | 14 | 18 |
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 6 | 17 | 23 |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 4 | 20 | |
| Rhyacophila lato-sensu | 183 | 16 | 16 | 12 |
| Baetis lato sensu | 9794 | 160 | 30 | 23 |
| Procloeon | 390 | 4 | ||
| Caenis | 457 | 23 | 1 | 25 |
| Ephemerella ignita | 451 | 10 | 3 | 5 |
| Ecdyonurus | 421 | 1 | 2 | 2 |
| Heptageniidae | 399 | 2 | ||
| Micronecta | 719 | 26 | 3 | 22 |
| Gerridae | 734 | 1 | ||
| Platambus | 556 | 2 | ||
| Dupophilus | 620 | 1 | 2 | |
| Elmis | 618 | 2 | 2 | 8 |
| Esolus | 619 | 2 | 13 | 18 |
| Oulimnius | 622 | 2 | ||
| Athericidae | 838 | 5 | 3 | 7 |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 1952 | 204 | 848 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 1 | 6 | 13 |
| Simuliidae | 801 | 1 | 3 | |
| Onychogomphus | 682 | 1 | ||
| Chalcolestes | 2611 | 1 | ||
| Sialis | 704 | 7 | 9 | |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Pacifastacus | 872 | 2 | 1 | 3 |
| Pisidium | 1043 | 19 | 3 | 1 |
| Ancylus | 1028 | 5 | 92 | 156 |
| Erpobdellidae | 928 | 4 | 3 | |
| Glossiphoniidae | 908 | 7 | 3 | |
| Oligochaeta | 933 | 132 | 1 | 92 |
| Hydracarina | 906 | 1 | 1 |