Listes faunistiques invertébrés
L'Oeil à Villefranche-d'Allier 04061400
- Télécharger la fiche IRSTEA xls / 34 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 17/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 39 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 12.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 51.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Moyenne | A |
| P5 | Granulats | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | ||
| Hydropsyche | 212 | 31 | 32 | 33 |
| Hydroptila | 200 | 2 | 18 | 22 |
| Athripsodes | 311 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Tinodes | 245 | 1 | 1 | |
| Baetis lato sensu | 9794 | 280 | 108 | 88 |
| Procloeon | 390 | 6 | ||
| Brachycercus | 468 | 1 | ||
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 1 | ||
| Micronecta | 719 | 5 | ||
| Colymbetinae | 2395 | 4 | ||
| Elmis | 618 | 3 | 1 | |
| Esolus | 619 | 1 | 5 | |
| Oulimnius | 622 | 13 | 16 | 19 |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 2 | ||
| Coenosiinae | 50792 | 10 | ||
| Athericidae | 838 | 1 | 2 | 2 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 1712 | 240 | 156 |
| Empididae | 831 | 2 | 3 | 1 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | 11 | 5 |
| Pediciini | 20537 | 4 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 224 | 44 | 32 |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Platycnemis | 657 | 1 | ||
| Sisyra | 856 | 1 | ||
| Crangonyx | 5116 | 1 | ||
| Gammarus | 892 | 3 | ||
| Asellidae | 880 | 77 | 1 | |
| Sphaerium | 1044 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus | 978 | 32 | 15 | 333 |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 5 | ||
| Ancylus | 1028 | 4 | 3 | |
| Glossiphoniidae | 908 | 3 | 1 | |
| Oligochaeta | 933 | 4 | 1 | 7 |
| Dugesia | 1056 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |