Listes faunistiques invertébrés
L'Allier à Cournon-d'Auvergne 04031000
- Télécharger la fiche IRSTEA xls / 58 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/09/2007 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| I2M2 | 0.7089 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B2 |
| P2 | Helophytes | Nulle | B1 |
| P3 | Pierres, galets | Lente | B2 |
| P4 | Roches | Moyenne | B2 |
| P5 | Pierres, galets | Lente | B3 |
| P6 | Pierres, galets | Rapide | B3 |
| P7 | Bryophytes | Lente | B1 |
| P8 | Hydrophytes | Moyenne | B1 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Pierres, galets | Moyenne | B2 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Branchage, racines | Nulle | B1 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Asellidae | 880 | 177 | 11 | |
| Macronychus | 626 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Platycnemis | 657 | 20 | 1 | |
| Coenagrionidae | 658 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Micronecta | 719 | 1 | 1 | |
| Blephariceridae | 747 | 1 | ||
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 28 | 15 | 17 |
| Chironomidae | 807 | 40 | 53 | 48 |
| Athericidae | 838 | 2 | 1 | |
| Limnius | 623 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 9 | 18 | 8 |
| Physa (sensu lato) | 997 | 3 | ||
| Radix | 1004 | 5 | ||
| Planorbidae | 1009 | 55 | ||
| Ancylus | 1028 | 3 | 1 | |
| Pisidium | 1043 | 1 | ||
| Corbicula | 1051 | 1 | 1 | |
| Dugesiidae | 1055 | 41 | 85 | 20 |
| Dendrocoelidae | 1071 | 5 | 2 | |
| Heptagenia | 443 | 3 | 6 | |
| Perlodidae | 127 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 3 | 1 |
| Hydropsyche | 212 | 57 | 65 | 75 |
| Cheumatopsyche | 221 | 29 | 130 | 35 |
| Psychomyia | 239 | 1 | 5 | 3 |
| Ecnomus | 249 | 1 | ||
| Lithax | 289 | 1 | ||
| Adicella | 320 | 2 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 185 | 180 | 50 |
| Ecdyonurus | 421 | 1 | ||
| Leuctra | 69 | 1 | 14 | 6 |
| Ephemerella | 450 | 3 | 1 | |
| Caenis | 457 | 2 | 3 | |
| Ephoron | 496 | 2 | 1 | |
| Ephemera | 502 | 1 | ||
| Potamanthus | 509 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Stenelmis | 617 | 5 | 4 | 3 |
| Elmis | 618 | 1 | 3 | 1 |
| Esolus | 619 | 4 | 17 | 10 |
| Oulimnius | 622 | 2 | 1 |