Listes faunistiques invertébrés
L'Allagnon à Beaulieu 04029050
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 10/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 43 |
| I2M2 | 0.8047 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 4 | 18 | 5 |
| Onychogomphus | 682 | 1 | 1 | |
| Aphelocheirus | 721 | 3 | 3 | 6 |
| Blepharicera | 749 | 9 | 80 | 2 |
| Simuliidae | 801 | 368 | 96 | 36 |
| Chironomidae | 807 | 257 | 80 | 66 |
| Ceratopogonidae | 819 | 2 | ||
| Ceratopogoninae | 822 | 1 | 3 | |
| Atherix | 839 | 2 | 5 | 7 |
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 4 | ||
| Gammarus | 892 | 402 | 128 | 20 |
| Hydracarina | 906 | 4 | 44 | 40 |
| Oligochaeta | 933 | 45 | 7 | 24 |
| Potamopyrgus | 978 | 1 | ||
| Boyeria | 670 | 1 | ||
| Sphaeriidae | 1042 | 2 | 1 | 1 |
| Dugesia | 1056 | 1 | 1 | |
| Polycelis | 1064 | 1 | ||
| Prostoma | 3110 | 1 | ||
| Mermithoïdea | 3159 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Electrogena | 3181 | 4 | ||
| Hemerodromiinae | 3202 | 2 | 4 | 4 |
| Agapetinae | 9812 | 4 | 13 | 64 |
| Clinocerinae | 9813 | 1 | ||
| Hexatomini | 20358 | 1 | ||
| Limoniini | 20393 | 1 | 9 | 5 |
| Xironogiton | 23599 | 24 | ||
| Leuctra geniculata | 33830 | 12 | 6 | |
| Baetis | 364 | 21 | 248 | 400 |
| Leuctra | 69 | 8 | 104 | 34 |
| Perla | 164 | 1 | ||
| Rhyacophila lato-sensu | 183 | 8 | 14 | 2 |
| Ithytrichia | 198 | 16 | ||
| Hydropsyche | 212 | 32 | 96 | 16 |
| Polycentropus | 231 | 3 | 3 | |
| Psychomyia | 239 | 11 | 14 | |
| Brachycentrus | 265 | 244 | 144 | 12 |
| Goeridae | 286 | 1 | 8 | |
| Lepidostoma | 305 | 1 | 1 | |
| Athripsodes | 311 | 1 | 4 | |
| Mystacides | 312 | 12 | 1 | |
| Oecetis | 317 | 2 | ||
| Leptocerus | 319 | 7 | ||
| Protonemura | 46 | 1 | ||
| Oligoneuriella | 394 | 16 | 4 | 1 |
| Heptageniidae | 399 | 1 | 32 | 1 |
| Rhithrogena | 404 | 2 | 8 | 6 |
| Ecdyonurus | 421 | 100 | 20 | |
| Ephemerella ignita | 451 | 108 | 120 | 48 |
| Caenis | 457 | 8 | 2 | 2 |
| Potamanthus | 509 | 3 | 8 | 1 |
| Hydraena | 608 | 4 | 1 | |
| Elmis | 618 | 8 | 24 | 16 |
| Esolus | 619 | 50 | 152 | 400 |
| Dupophilus | 620 | 8 | ||
| Oulimnius | 622 | 6 | 16 | 48 |
| Limnius | 623 | 12 | 8 | |
| Calopteryx | 650 | 2 |