Listes faunistiques invertébrés
La Baïsole au niveau de Saint Michel 05111340
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 05/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 62 | 69 | 134 |
| Cheumatopsyche | 221 | 1 | 1 | 1 |
| Hydropsyche | 212 | 197 | 56 | 192 |
| Hydroptila | 200 | 2 | 2 | |
| Ithytrichia | 198 | 13 | 6 | 4 |
| Lepidostoma | 305 | 47 | 3 | 16 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 2 | 1 | |
| Oecetis | 317 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Psychomyia | 239 | 1 | 3 | |
| Rhyacophila stricto-sensu | 5237 | 1 | 1 | 9 |
| Baetis lato sensu | 9794 | 9 | 47 | 56 |
| Caenis | 457 | 7 | 1 | 9 |
| Serratella | 5152 | 39 | 22 | 34 |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 1 | 7 | 8 |
| Ecdyonurus | 421 | 1 | 11 | 13 |
| Electrogena | 3181 | 2 | 2 | |
| Heptagenia | 443 | 7 | 5 | 15 |
| Rhithrogena | 404 | 1 | 1 | |
| Oligoneuriella | 394 | 1 | ||
| Potamanthus | 509 | 1 | ||
| Aphelocheirus | 721 | 21 | 5 | 12 |
| Corixinae | 5196 | 1 | ||
| Elmis | 618 | 4 | 4 | 3 |
| Esolus | 619 | 15 | 27 | 63 |
| Limnius | 623 | 18 | 12 | 37 |
| Macronychus | 626 | 1 | 1 | |
| Oulimnius | 622 | 20 | 4 | 13 |
| Stenelmis | 617 | 14 | 4 | 12 |
| Orectochilus | 515 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 11 | 24 | 71 |
| Atrichops | 840 | 1 | ||
| Athericidae | 838 | 2 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | 7 | 1 |
| Chironomidae | 807 | 293 | 25 | 27 |
| Empididae | 831 | 1 | 1 | |
| Pediciidae | 50011 | 8 | 6 | 18 |
| Simuliidae | 801 | 1 | 1 | 6 |
| Tabanidae | 837 | 3 | 2 | |
| Tipulidae | 753 | 1 | 1 | |
| Boyeria | 670 | 2 | ||
| Gomphus | 679 | 3 | 1 | |
| Onychogomphus | 682 | 3 | 4 | 4 |
| Calopteryx | 650 | 1 | ||
| Gammaridae | 887 | 10 | ||
| Gammarus | 892 | 365 | 2 | 82 |
| Pisidium | 1043 | 35 | 6 | 4 |
| Potamopyrgus | 978 | 11 | 2 | 6 |
| Radix | 1004 | 1 | ||
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 27 | 3 | |
| Ancylus | 1028 | 58 | 164 | 254 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 53 | 77 | 105 |
| Dugesiidae | 1055 | 3 | 3 | |
| Hydracarina | 906 | 3 | 9 | 3 |