Listes faunistiques invertébrés
L'Allier à Langeac 04027730
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 24/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| I2M2 | 0.8316 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 53.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | 1.0 | marginal |
| Dalles, argiles | 14.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Nulle | C |
| P11 | Blocs | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | 1 |
| Oulimnius | 622 | 1 | 2 | |
| Limnius | 623 | 1 | 70 | 19 |
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 3 | ||
| Sialis | 704 | 8 | 1 | |
| Aphelocheirus | 721 | 1 | 6 | 2 |
| Limoniidae | 757 | 1 | 2 | |
| Simuliidae | 801 | 6 | 21 | 10 |
| Chironomidae | 807 | 44 | 92 | 18 |
| Athericidae | 838 | 1 | 1 | |
| Sisyra | 856 | 1 | ||
| Pacifastacus | 872 | 1 | 2 | |
| Asellidae | 880 | 5 | 1 | 1 |
| Dupophilus | 620 | 2 | ||
| Oligochaeta | 933 | 23 | 5 | 84 |
| Physidae | 995 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus | 1028 | 2 | 60 | 100 |
| Pisidium | 1043 | 8 | 2 | 26 |
| Corbicula | 1051 | 2 | ||
| Dugesia | 1056 | 1 | 1 | 1 |
| Limnephilinae | 3163 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Baetis lato sensu | 9794 | 7 | 296 | 13 |
| Baetopus | 31231 | 1 | ||
| Mystacides | 312 | 2 | 2 | |
| Leuctra | 69 | 1 | 62 | 136 |
| Perla | 164 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 10 | 1 |
| Ithytrichia | 198 | 4 | 2 | |
| Chimarra | 207 | 4 | 44 | 1 |
| Hydropsyche | 212 | 32 | 11 | |
| Cheumatopsyche | 221 | 2 | 30 | 10 |
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 1 | 6 | 6 |
| Psychomyia | 239 | 2 | 5 | |
| Brachycentrus | 265 | 1 | 52 | 112 |
| Silo | 292 | 1 | ||
| Protonemura | 46 | 1 | ||
| Baetidae | 363 | 1 | ||
| Oligoneuriella | 394 | 2 | ||
| Heptageniidae | 399 | 8 | 1 | |
| Epeorus | 400 | 5 | ||
| Ecdyonurus | 421 | 27 | 3 | |
| Heptagenia | 443 | 9 | ||
| Ephemerella ignita | 451 | 9 | 11 | 2 |
| Caenis | 457 | 9 | ||
| Leptophlebiidae | 473 | 1 | ||
| Potamanthus | 509 | 1 | 1 | 2 |
| Elmis | 618 | 8 | 4 | |
| Esolus | 619 | 1 | 16 | 5 |