Listes faunistiques invertébrés
L'Aix à Saint-Georges-de-Baroille 04012200
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 15/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 57.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 9.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Lente | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Nulle | C |
| P5 | Sables | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Pierres, galets | Lente | C |
| P8 | Granulats | Lente | A |
| P9 | Dalles, argiles | Nulle | B |
| P10 | Bryophytes | Moyenne | A |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 3 | ||
| Leuctra | 69 | 1 | 1 | 76 |
| Brachycentrus | 265 | 1 | 1 | |
| Micrasema | 268 | 2 | ||
| Hydropsychidae | 211 | 56 | 39 | |
| Cheumatopsyche | 221 | 15 | ||
| Hydropsyche | 212 | 93 | 63 | |
| Hydroptila | 200 | 12 | 9 | 15 |
| Ithytrichia | 198 | 14 | 2 | 2 |
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 4 | 1 | 10 |
| Mystacides | 312 | 12 | 4 | 2 |
| Oecetis | 317 | 2 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 8 | 8 | 1 |
| Cyrnus | 224 | 1 | 8 | 2 |
| Polycentropus | 231 | 45 | 3 | 1 |
| Lype | 241 | 2 | ||
| Psychomyia | 239 | 9 | ||
| Rhyacophila lato-sensu | 183 | 3 | 34 | |
| Baetidae | 363 | 5 | ||
| Baetis | 364 | 116 | 1 | 41 |
| Procloeon | 390 | 9 | 13 | 7 |
| Caenis | 457 | 3 | ||
| Serratella | 5152 | 3 | ||
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 2 | 12 | 4 |
| Ecdyonurus | 421 | 15 | ||
| Heptagenia | 443 | 5 | 2 | 3 |
| Habrophlebia | 491 | 1 | 2 | |
| Paraleptophlebia | 481 | 3 | 7 | 19 |
| Dupophilus | 620 | 29 | ||
| Elmis | 618 | 2 | 3 | 56 |
| Esolus | 619 | 39 | 19 | 274 |
| Oulimnius | 622 | 12 | 3 | 25 |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 11 | 11 | |
| Hydraena | 608 | 12 | ||
| Atherix | 839 | 5 | ||
| Atrichops | 840 | 5 | 1 | 2 |
| Ceratopogoninae | 822 | 3 | 5 | |
| Chironomidae | 807 | 548 | 660 | 273 |
| Hemerodromiinae | 3202 | 1 | 2 | |
| Hexatoma | 773 | 1 | 1 | |
| Hexatomini | 20358 | 4 | ||
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 2 | ||
| Simulium | 806 | 4 | 7 | |
| Aphelocheirus | 721 | 2 | 3 | 9 |
| Micronecta | 719 | 3 | 2 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 5 | 2 | 4 |
| Sialis | 704 | 2 | 2 | |
| Cladocera | 3127 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Copepoda | 3206 | 3 | 3 | |
| Asellidae | 880 | 3 | ||
| Gammaridae | 887 | 21 | 52 | |
| Gammarus | 892 | 220 | 245 | |
| Niphargus | 902 | 1 | ||
| Ancylus | 1028 | 5 | 15 | |
| Potamopyrgus | 978 | 2 | ||
| Corbicula | 1051 | 1 | 2 | 5 |
| Sphaeriidae | 1042 | 4 | 1 | |
| Pisidium | 1043 | 2 | 2 | 1 |
| Turbellaria | 3326 | 2 | 3 | |
| Dugesia | 1056 | 11 | 6 | 19 |
| Oligochaeta | 933 | 59 | 454 | 159 |
| Bryozoa | 1087 | 3 | 3 | |
| Hydrozoa | 3168 | 3 | ||
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |