Listes faunistiques invertébrés
L'Allier à Villeneuve-sur-Allier 04044000
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 23/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| I2M2 | 0.4576 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Hydrophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | |||
| Ceratopogonidae | 819 | |||
| Empididae | 831 | |||
| Athericidae | 838 | |||
| Ephydridae | 844 | |||
| Orconectes | 870 | |||
| Asellidae | 880 | |||
| Gammarus | 892 | |||
| Hydracarina | 906 | |||
| Oligochaeta | 933 | |||
| Physa (sensu lato) | 997 | |||
| Radix | 1004 | |||
| Planorbidae | 1009 | |||
| Chironomidae | 807 | |||
| Corbicula | 1051 | |||
| Dugesia | 1056 | |||
| Dytiscinae | 2396 | |||
| Hydrophilinae | 2517 | |||
| Cladocera | 3127 | |||
| Limnephilinae | 3163 | |||
| Copepoda | 3206 | |||
| Crangonyx | 5116 | |||
| Acentrella | 5151 | |||
| Baetis lato sensu | 9794 | |||
| Physella | 19280 | |||
| Esolus | 619 | |||
| Orthotrichia | 197 | |||
| Hydroptila | 200 | |||
| Hydropsyche | 212 | |||
| Polycentropus | 231 | |||
| Psychomyia | 239 | |||
| Ecnomus | 249 | |||
| Brachycentrus | 265 | |||
| Cloeon | 387 | |||
| Procloeon | 390 | |||
| Ephemerella ignita | 451 | |||
| Caenis | 457 | |||
| Potamanthus | 509 | |||
| Xanthoperla | 178 | |||
| Oulimnius | 622 | |||
| Limnius | 623 | |||
| Calopteryx | 650 | |||
| Platycnemis | 657 | |||
| Coenagrionidae | 658 | |||
| Gomphidae | 678 | |||
| Micronecta | 719 | |||
| Aphelocheirus | 721 | |||
| Tipulidae | 753 | |||
| Limoniidae | 757 | |||
| Simuliidae | 801 |