Listes faunistiques invertébrés
L'Oeil à Villefranche-d'Allier 04061400
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 08/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| 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 | 0.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 63.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Moyenne | B |
| P2 | Sables | Nulle | C |
| P3 | Litieres | Lente | A |
| P4 | Bryophytes | Moyenne | A |
| P5 | Pierres, galets | Rapide | A |
| P6 | Dalles, argiles | Rapide | C |
| P7 | Branchage, racines | Nulle | A |
| P8 | Dalles, argiles | Lente | B |
| P9 | Sables | Lente | B |
| P10 | Sables | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 50 | ||
| Nemoura | 26 | 1 | ||
| Perlidae | 155 | 1 | ||
| Brachycentrus | 265 | 26 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 221 | 4 | 2 |
| Hydropsyche | 212 | 29 | 1 | 3 |
| Hydroptila | 200 | 1 | 3 | 4 |
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 2 | 5 | |
| Halesus | 3186 | 2 | ||
| Polycentropus | 231 | 9 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetis | 364 | 38 | 21 | 9 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 48 | 6 | 1 |
| Ephemerella ignita | 451 | 24 | 8 | 19 |
| Paraleptophlebia | 481 | 1 | ||
| Elmis | 618 | 4 | 1 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 4 | 1 | |
| Oulimnius | 622 | 63 | 2 | 6 |
| Hydraena | 608 | 4 | ||
| Laccobius | 581 | 1 | ||
| Atrichops | 840 | 5 | 2 | 3 |
| Ceratopogonidae | 819 | 4 | 1 | |
| Chironomidae | 807 | 1101 | 231 | 56 |
| Clinocerinae | 9813 | 1 | ||
| Hexatoma | 773 | 2 | 19 | 6 |
| Dicranota | 765 | 6 | 3 | 3 |
| Simulium | 806 | 75 | 9 | |
| Tabanidae | 837 | 1 | ||
| Micronecta | 719 | 4 | ||
| Aeshnidae | 669 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 5 | ||
| Gomphus | 679 | 17 | 2 | |
| Onychogomphus | 682 | 3 | ||
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 226 | 10 | 3 |
| Crangonyx | 5116 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 7 | 72 | 29 |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 1 | 1 | |
| Dendrocoelum | 1072 | 1 | ||
| Dugesiidae | 1055 | 3 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphonia | 909 | 2 | ||
| Oligochaeta | 933 | 55 | 34 | 2 |
| Bryozoa | 1087 | 3 | 3 | 3 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |