Listes faunistiques invertébrés
L'Allagnon à Joursac 04028500
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 10/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| I2M2 | 0.7172 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 16.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 49.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Radix | 1004 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Limnius | 623 | 3 | 16 | 1 |
| Micronecta | 719 | 3 | ||
| Gerridae | 734 | 1 | ||
| Liponeura | 752 | 2 | 42 | 104 |
| Simuliidae | 801 | 40 | 672 | 1400 |
| Chironomidae | 807 | 330 | 40 | 16 |
| Ceratopogonidae | 819 | 4 | 1 | |
| Atherix | 839 | 21 | 57 | 3 |
| Hydracarina | 906 | 7 | 7 | 4 |
| Helobdella | 912 | 2 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 384 | 31 | 42 |
| Dupophilus | 620 | 3 | 16 | 3 |
| Ancylus | 1028 | 2 | 3 | 5 |
| Sphaeriidae | 1042 | 1 | 1 | |
| Pisidium | 1043 | 3 | 1 | |
| Dugesia | 1056 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Mermithoïdea | 3159 | 1 | 2 | 2 |
| Limnephilinae | 3163 | 6 | 18 | 7 |
| Ostracoda | 3170 | 1 | ||
| Limoniini | 20393 | 3 | 6 | |
| Pediciini | 20537 | 2 | 1 | |
| Alainites | 32269 | 1 | ||
| Leuctra geniculata | 33830 | 1 | 8 | |
| Procloeon | 390 | 12 | ||
| Perla | 164 | 8 | ||
| Rhyacophila lato-sensu | 183 | 4 | 26 | 3 |
| Hydropsyche | 212 | 19 | 88 | 2 |
| Polycentropus | 231 | 1 | 1 | |
| Brachycentrus | 265 | 48 | 3 | |
| Micrasema | 268 | 60 | 15 | 2 |
| Goeridae | 286 | 14 | 16 | |
| Lepidostomatidae | 304 | 2 | ||
| Lepidostoma | 305 | 6 | ||
| Sericostoma | 322 | 24 | 2 | 3 |
| Odontocerum | 339 | 1 | ||
| Baetis | 364 | 1344 | 1457 | 193 |
| Leuctra | 69 | 3 | 48 | 20 |
| Oligoneuriella | 394 | 1 | ||
| Heptageniidae | 399 | 1 | 3 | |
| Epeorus | 400 | 6 | ||
| Rhithrogena | 404 | 1 | ||
| Ecdyonurus | 421 | 1 | 2 | 14 |
| Ephemerella ignita | 451 | 96 | 108 | 36 |
| Caenis | 457 | 1 | 1 | 2 |
| Leptophlebiidae | 473 | 2 | ||
| Ephemera | 502 | 5 | 1 | 1 |
| Hydraena | 608 | 3 | 2 | |
| Elmis | 618 | 12 | 160 | 4 |
| Esolus | 619 | 12 | 192 | 4 |