Listes faunistiques invertébrés
L'Allier à Cournon-d'Auvergne 04031000
- Télécharger la fiche IRSTEA xls / 25 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 25/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| I2M2 | 0.7216 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 12.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 73.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Hydrophytes | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Planorbidae | 1009 | 9 | 2 | |
| Platycnemis | 657 | 1 | ||
| Onychogomphus | 682 | 2 | 2 | |
| Aphelocheirus | 721 | 1 | ||
| Gerridae | 734 | 1 | ||
| Limoniidae | 757 | 2 | 2 | 3 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 352 | 22 | |
| Chironomidae | 807 | 256 | 84 | 108 |
| Empididae | 831 | 1 | ||
| Asellidae | 880 | 82 | ||
| Gammarus | 892 | 1 | 2 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Piscicola | 919 | 1 | ||
| Oligochaeta | 933 | 9 | 12 | 25 |
| Calopteryx | 650 | 2 | ||
| Ancylus | 1028 | 1 | ||
| Corbicula | 1051 | 4 | 13 | 8 |
| Dugesia | 1056 | 10 | 8 | 12 |
| Dendrocoelidae | 1071 | 1 | ||
| Prostoma | 3110 | 1 | ||
| Mermithoïdea | 3159 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Crangonyx | 5116 | 2 | ||
| Baetis lato sensu | 9794 | 104 | 408 | 118 |
| Agapetinae | 9812 | 1 | 1 | 1 |
| Glossosomatinae | 20359 | 1 | ||
| Baetopus | 31231 | 2 | 5 | |
| Dacnogenia | 31251 | 3 | 3 | |
| Procloeon | 390 | 8 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Ithytrichia | 198 | 1 | 1 | |
| Hydroptila | 200 | 2 | 1 | |
| Hydropsyche | 212 | 67 | 86 | 14 |
| Cheumatopsyche | 221 | 34 | 69 | 11 |
| Cyrnus | 224 | 2 | ||
| Psychomyia | 239 | 7 | 25 | 5 |
| Brachycentrus | 265 | 544 | 186 | 4 |
| Goera | 287 | 1 | ||
| Athripsodes | 311 | 1 | 1 | 1 |
| Mystacides | 312 | 8 | 1 | 2 |
| Ceraclea | 313 | 1 | ||
| Oecetis | 317 | 3 | 3 | |
| Centroptilum | 383 | 4 | ||
| Leuctra | 69 | 1 | 3 | |
| Heptageniidae | 399 | 3 | 1 | 10 |
| Rhithrogena | 404 | 2 | 2 | |
| Ecdyonurus | 421 | 5 | 3 | 8 |
| Heptagenia | 443 | 14 | 5 | 7 |
| Ephemerella ignita | 451 | 12 | 36 | 4 |
| Caenis | 457 | 2 | 2 | 1 |
| Ephoron | 496 | 15 | 20 | |
| Potamanthus | 509 | 3 | ||
| Stenelmis | 617 | 3 | 4 | |
| Elmis | 618 | 1 | 8 | |
| Esolus | 619 | 17 | 168 | 160 |
| Oulimnius | 622 | 1 | 4 | |
| Limnius | 623 | 16 | 4 |