Listes faunistiques invertébrés
L'Allagnon à Beaulieu 04029050
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/08/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| I2M2 | 0.7519 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | C |
| P2 | Granulats | Lente | A |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Dalles, argiles | Rapide | B |
| P5 | Pierres, galets | Lente | C |
| P6 | Litieres | Nulle | A |
| P7 | Helophytes | Nulle | A |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Rapide | B |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ceratopogonidae | 819 | 2 | 1 | 1 |
| Esolus | 619 | 35 | 25 | 45 |
| Dupophilus | 620 | 2 | ||
| Oulimnius | 622 | 15 | 9 | 3 |
| Limnius | 623 | 16 | 5 | |
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 2 | ||
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 1 | ||
| Blephariceridae | 747 | 8 | 23 | |
| Tipulidae | 753 | 1 | ||
| Limoniidae | 757 | 2 | 3 | 1 |
| Simuliidae | 801 | 16 | 630 | 520 |
| Chironomidae | 807 | 270 | 60 | 30 |
| Elmis | 618 | 39 | 6 | |
| Athericidae | 838 | 5 | 5 | 2 |
| Asellidae | 880 | 3 | ||
| Gammarus | 892 | 430 | 63 | 16 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 76 | 21 | 14 |
| Potamopyrgus | 978 | 2 | ||
| Ancylus | 1028 | 14 | 3 | 10 |
| Pisidium | 1043 | 2 | ||
| Dugesia | 1056 | 1 | ||
| Polycelis | 1064 | 10 | 2 | |
| Aphelocheirus aestivalis | 2714 | 15 | 12 | 10 |
| Copepoda | 3206 | 1 | ||
| Leuctra geniculata | 33830 | 5 | ||
| Mystacides | 312 | 3 | ||
| Perlodidae | 127 | 1 | ||
| Perla | 164 | 6 | 12 | |
| Rhyacophila lato-sensu | 183 | 8 | 2 | |
| Glossosoma | 190 | 2 | 6 | |
| Ithytrichia | 198 | 1 | ||
| Hydropsyche | 212 | 90 | 73 | 26 |
| Cheumatopsyche | 221 | 10 | 4 | 4 |
| Polycentropus | 231 | 2 | 1 | |
| Psychomyia | 239 | 2 | 1 | 2 |
| Brachycentrus | 265 | 1 | ||
| Silo | 292 | 1 | 2 | 2 |
| Lepidostoma | 305 | 4 | 1 | 1 |
| Lasiocephala | 307 | 3 | ||
| Leuctra | 69 | 96 | 62 | 30 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 31 | 240 | 70 |
| Oligoneuriella | 394 | 1 | ||
| Ecdyonurus | 421 | 16 | 5 | |
| Ephemerella ignita | 451 | 37 | 23 | 7 |
| Caenis | 457 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Ephemera | 502 | 1 | ||
| Potamanthus | 509 | 17 | 3 | 5 |
| Orectochilus | 515 | 4 | 1 | |
| Hydraena | 608 | 2 | 8 | 1 |
| Stenelmis | 617 | 1 | 14 | 2 |