Listes faunistiques invertébrés
L'Allier à Cournon-d'Auvergne 04031000
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 12/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | C |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | C |
| P4 | Pierres, galets | Lente | C |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Rapide | C |
| P7 | Pierres, galets | Rapide | B |
| P8 | Hydrophytes | Moyenne | A |
| P9 | Roches | Rapide | B |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Helophytes | Nulle | A |
| P12 | Sables | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 7 | 3 | |
| Leuctra | 69 | 2 | 24 | 5 |
| Brachycentrus | 265 | 200 | 6 | 4 |
| Cheumatopsyche | 221 | 9 | 106 | 10 |
| Hydropsyche | 212 | 51 | 86 | 30 |
| Hydroptila | 200 | 1 | 2 | 3 |
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 3 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | 10 | 7 |
| Rhyacophila lato-sensu | 183 | 2 | 6 | 1 |
| Baetis | 364 | 112 | 214 | 76 |
| Procloeon | 390 | 13 | 2 | |
| Caenis | 457 | 2 | ||
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 5 | 1 | 1 |
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 4 | 3 | |
| Aphelocheirus aestivalis | 2714 | 2 | ||
| Micronecta | 719 | 28 | 12 | |
| Pomatinus | 611 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 1 | 2 | 2 |
| Esolus | 619 | 6 | 62 | 52 |
| Limnius | 623 | 4 | ||
| Oulimnius | 622 | 2 | 4 | 5 |
| Stenelmis | 617 | 4 | 21 | 6 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 108 | 120 | 55 |
| Limoniidae | 757 | 4 | 4 | |
| Simuliidae | 801 | 1100 | 240 | 92 |
| Tipulidae | 753 | 1 | ||
| Coenagrionidae | 658 | 5 | ||
| Onychogomphus | 682 | 3 | 1 | |
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 3 | 3 | 1 |
| Asellidae | 880 | 93 | 27 | 23 |
| Corbicula | 1051 | 13 | 41 | 23 |
| Pisidium | 1043 | 2 | ||
| Sphaerium | 1044 | 11 | 5 | |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 6 | ||
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 2 | ||
| Planorbidae | 1009 | 8 | ||
| Dendrocoelidae | 1071 | 3 | 2 | |
| Dugesiidae | 1055 | 8 | 8 | 17 |
| Planariidae | 1061 | 4 | 7 | |
| Oligochaeta | 933 | 52 | 26 | 35 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 |