Listes faunistiques invertébrés
L'Allier à Blassac 04027740
- Télécharger la fiche IRSTEA xls / 41 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 31/08/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| I2M2 | 0.8800 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 51.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Blocs | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 23 | 21 |
| Leuctra | 69 | 4 | 175 | 70 |
| Brachycentrus | 265 | 1 | 60 | 60 |
| Goeridae | 286 | 2 | ||
| Cheumatopsyche | 221 | 141 | 170 | |
| Hydropsyche | 212 | 1 | 125 | 163 |
| Hydroptila | 200 | 4 | 4 | 8 |
| Ithytrichia | 198 | 2 | ||
| Mystacides | 312 | 21 | 1 | 2 |
| Oecetis | 317 | 3 | ||
| Limnephilinae | 3163 | 2 | ||
| Chimarra | 207 | 1 | 89 | 225 |
| Polycentropus | 231 | 2 | 1 | |
| Psychomyia | 239 | 6 | 5 | |
| Rhyacophila lato-sensu | 183 | 11 | ||
| Baetis lato sensu | 9794 | 221 | 39 | 100 |
| Procloeon | 390 | 53 | ||
| Caenis | 457 | 25 | 1 | |
| Ephemerella ignita | 451 | 4 | 3 | |
| Ecdyonurus | 421 | 18 | 6 | |
| Epeorus | 400 | 2 | ||
| Aphelocheirus | 721 | 2 | 22 | 4 |
| Micronecta | 719 | 3 | ||
| Dryops | 613 | 4 | ||
| Dupophilus | 620 | 4 | 12 | |
| Elmis | 618 | 1 | 24 | 91 |
| Esolus | 619 | 2 | 154 | 37 |
| Limnius | 623 | 1 | 55 | 64 |
| Macronychus | 626 | 2 | 4 | |
| Oulimnius | 622 | 11 | 4 | 8 |
| Potamophilus | 615 | 1 | ||
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 12 | 20 | 16 |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 3 | 7 | 13 |
| Blephariceridae | 747 | 6 | ||
| Chironomidae | 807 | 221 | 168 | 522 |
| Empididae | 831 | 1 | 2 | 1 |
| Limoniidae | 757 | 1 | 5 | |
| Simuliidae | 801 | 44 | 4 | 409 |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 2 | ||
| Oxygastra | 691 | 1 | ||
| Corduliidae | 690 | 3 | ||
| Onychogomphus | 682 | 2 | 3 | 1 |
| Calopteryx | 650 | 4 | ||
| Platycnemis | 657 | 10 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Asellidae | 880 | 28 | ||
| Pisidium | 1043 | 5 | 4 | 3 |
| Bithynia | 994 | 7 | ||
| Potamopyrgus | 978 | 34 | 4 | |
| Radix | 1004 | 1 | ||
| Physella | 19280 | 5 | ||
| Ancylus | 1028 | 3 | 42 | 92 |
| Planorbidae | 1009 | 4 | 1 | |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 44 | 25 | 4 |
| Dugesia | 1056 | 3 | 1 | 18 |
| Mermithoïdea | 3159 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Porifera | 1090 | 1 |