Listes faunistiques invertébrés
Le Lens à Cassagne 05178100
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 20/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 26 |
| I2M2 | 0.7002 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Simuliidae | 801 | 33 | 141 | |
| Stenelmis | 617 | 1 | 1 | |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 3 | 18 | 58 |
| Oulimnius | 622 | 7 | 2 | 3 |
| Limnius | 623 | 1 | 2 | 3 |
| Riolus | 625 | 1 | ||
| Platycnemis | 657 | 6 | ||
| Boyeria irene | 671 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Limoniidae | 757 | 4 | ||
| Hydraena | 608 | 10 | ||
| Chironomidae | 807 | 161 | 109 | 330 |
| Empididae | 831 | 1 | 1 | 1 |
| Athericidae | 838 | 1 | 6 | 6 |
| Sisyra | 856 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 4 | 1 | |
| Potamopyrgus antipodarum | 979 | 2 | ||
| Ancylus fluviatilis | 1029 | 2 | ||
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 11 | 26 | |
| Leuctra geniculata | 33830 | 14 | ||
| Silo | 292 | 1 | ||
| Leuctra | 69 | 3 | 43 | 67 |
| Orthotrichia | 197 | 1 | ||
| Hydroptila | 200 | 1 | 1 | 10 |
| Philopotamidae | 206 | 5 | ||
| Chimarra | 207 | 1 | 42 | 19 |
| Hydropsyche | 212 | 57 | 80 | |
| Cheumatopsyche lepida | 222 | 6 | 4 | |
| Polycentropodidae | 223 | 5 | ||
| Cyrnus | 224 | 25 | ||
| Polycentropus | 231 | 1 | 8 | 18 |
| Micrasema | 268 | 1 | ||
| Nemoura | 26 | 1 | 1 | |
| Oecetis | 317 | 3 | 1 | |
| Leptocerus | 319 | 1 | ||
| Baetidae | 363 | 7 | ||
| Centroptilum luteolum | 384 | 19 | ||
| Procloeon | 390 | 1 | ||
| Heptageniidae | 399 | 4 | 4 | |
| Ecdyonurus | 421 | 8 | 9 | |
| Caenis | 457 | 40 | 3 | 7 |
| Leptophlebiidae | 473 | 1 | 1 | 4 |
| Choroterpes picteti | 475 | 1 | 1 | 11 |
| Ephemera | 502 | 1 |