Listes faunistiques invertébrés
L'Oeil à Villefranche-d'Allier 04061400
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 06/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 36 |
| 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 | 0.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 67.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 13.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Moyenne | B |
| P2 | Sables | Nulle | B |
| P3 | Sables | Moyenne | C |
| P4 | Pierres, galets | Moyenne | A |
| P5 | Bryophytes | Moyenne | A |
| P6 | Dalles, argiles | Rapide | B |
| P7 | Sables | Lente | B |
| P8 | Litieres | Lente | A |
| P9 | Sables | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Sables | Moyenne | C |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Nemoura | 26 | 1 | ||
| Brachycentrus | 265 | 2 | ||
| Goera | 287 | 1 | ||
| Hydropsychidae | 211 | 2 | 4 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 41 | 12 | |
| Hydroptila | 200 | 2 | 3 | |
| Ithytrichia | 198 | 7 | ||
| Mystacides | 312 | 4 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 7 | ||
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 26 | ||
| Psychomyia | 239 | 17 | 14 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 9 | 25 | |
| Caenis | 457 | 13 | ||
| Elmis | 618 | 11 | 12 | |
| Esolus | 619 | 1 | 7 | |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 65 | 40 | 1 |
| Hydraena | 608 | 6 | ||
| Atrichops | 840 | 18 | 1 | |
| Chironomidae | 807 | 365 | 20 | 47 |
| Clinocerinae | 9813 | 1 | 2 | |
| Hemerodromiinae | 3202 | 2 | 15 | |
| Limoniidae | 757 | 14 | 5 | |
| Dicranota | 765 | 9 | 10 | |
| Simuliidae | 801 | 10 | 1 | |
| Micronecta | 719 | 1 | 9 | |
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 2 | ||
| Ophiogomphus | 680 | 1 | 1 | |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 3 | 3 | |
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 20 | ||
| Ancylus | 1028 | 1 | 2 | |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 1 | 9 | |
| Planorbidae | 1009 | 1 | ||
| Sphaeriidae | 1042 | 3 | 1 | |
| Dugesiidae | 1055 | 10 | ||
| Oligochaeta | 933 | 34 | 23 | 51 |
| Bryozoa | 1087 | 3 | ||
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |