Listes faunistiques invertébrés
L'Aix à Saint-Georges-de-Baroille 04012200
- Télécharger la fiche IRSTEA xls / 87 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 31/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 36.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Sables | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 11 | 22 | 10 |
| Perla | 164 | 1 | 2 | |
| Brachycentrus | 265 | 2 | ||
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 19 | 13 | 19 |
| Hydropsyche | 212 | 110 | 79 | 31 |
| Hydroptilidae | 193 | 1 | ||
| Orthotrichia | 197 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 5 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 9 | ||
| Polycentropus | 231 | 51 | ||
| Psychomyia | 239 | 3 | 5 | |
| Rhyacophila lato-sensu | 183 | 19 | 8 | |
| Baetis | 364 | 34 | 33 | 15 |
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 3 | 5 | |
| Ephemera | 502 | 1 | 8 | |
| Ephemerella ignita | 451 | 1 | 7 | |
| Ecdyonurus | 421 | 3 | ||
| Leptophlebiidae | 473 | 2 | ||
| Aphelocheirus aestivalis | 2714 | 4 | 1 | 9 |
| Micronecta | 719 | 43 | 34 | |
| Gerris | 735 | 1 | ||
| Dupophilus | 620 | 1 | 11 | 3 |
| Elmis | 618 | 8 | 20 | 6 |
| Esolus | 619 | 7 | 36 | 8 |
| Limnius | 623 | 1 | ||
| Potamophilus | 615 | 1 | ||
| Hydraena | 608 | 13 | 11 | 3 |
| Anthomyidae | 847 | 5 | ||
| Athericidae | 838 | 6 | 19 | |
| Ceratopogonidae | 819 | 3 | 3 | |
| Chironomidae | 807 | 102 | 46 | 44 |
| Limoniidae | 757 | 4 | 2 | |
| Simuliidae | 801 | 3 | 3 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 2 | 4 | 1 |
| Onychogomphus | 682 | 1 | 4 | |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 3 | 3 | |
| Gammarus | 892 | 186 | 148 | 180 |
| Asellidae | 880 | 2 | ||
| Corbicula | 1051 | 2 | 4 | 5 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 2 | ||
| Potamopyrgus | 978 | 1 | 1 | |
| Dugesia | 1056 | 1 | ||
| Oligochaeta | 933 | 7 | 30 | 20 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Spongillidae | 3106 | 1 | ||
| Copepoda | 3206 | 1 |