Listes faunistiques invertébrés
L'Oeil à Villefranche-d'Allier 04061400
- Télécharger la fiche IRSTEA xls / 13 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 06/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 45 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 25.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 52.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | 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 | Lente | B |
| P6 | Vases | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Vases | Lente | B |
| P9 | Vases | Nulle | C |
| P10 | Vases | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Vases | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | ||
| Leuctra | 69 | 25 | 3 | |
| Brachycentrus | 265 | 1 | ||
| Hydropsyche | 212 | 336 | 120 | 24 |
| Hydroptila | 200 | 62 | 9 | 14 |
| Ithytrichia | 198 | 6 | ||
| Athripsodes | 311 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 15 | 4 | |
| Cyrnus | 224 | 15 | 1 | |
| Polycentropus | 231 | 7 | ||
| Lype | 241 | 18 | 1 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 12 | 1 | |
| Baetis | 364 | 68 | 27 | 23 |
| Centroptilum | 383 | 1 | 2 | |
| Procloeon | 390 | 2 | 13 | 18 |
| Brachycercus | 468 | 2 | ||
| Caenis | 457 | 1 | 3 | |
| Micronecta | 719 | 18 | 64 | 270 |
| Hydrometra | 740 | 2 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 4 | 4 | |
| Esolus | 619 | 2 | 6 | |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 59 | 33 | 19 |
| Helophorus | 604 | 7 | ||
| Hydraena | 608 | 5 | 1 | |
| Ochthebius | 609 | 1 | 1 | |
| Hydrophilidae | 571 | 2 | ||
| Hydrophilinae | 2517 | 4 | ||
| Anthomyidae | 847 | 3 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 600 | 160 | 522 |
| Dixidae | 793 | 4 | ||
| Empididae | 831 | 6 | 8 | 1 |
| Limoniidae | 757 | 12 | 10 | 6 |
| Psychodidae | 783 | 5 | ||
| Simuliidae | 801 | 10 | 9 | |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 5 | ||
| Platycnemis | 657 | 18 | ||
| Sialis | 704 | 3 | ||
| Sisyra | 856 | 52 | ||
| Asellidae | 880 | 34 | 10 | |
| Crangonyx | 5116 | 10 | ||
| Gammarus | 892 | 2 | ||
| Cladocera | 3127 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Sphaeriidae | 1042 | 3 | ||
| Pisidium | 1043 | 1 | 1 | 1 |
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 5 | ||
| Potamopyrgus | 978 | 54 | 42 | 78 |
| Physa (sensu lato) | 997 | 2 | ||
| Oligochaeta | 933 | 22 | 32 | 230 |
| Dugesiidae | 1055 | 24 | ||
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Spongillidae | 3106 | 1 | ||
| Bryozoa | 1087 | 1 | 1 | 1 |