Listes faunistiques invertébrés
La Baïsole au niveau de Saint Michel 05111340
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 29/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 73.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | 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 | 6 | 21 | 4 |
| Cheumatopsyche | 221 | 12 | 13 | 8 |
| Hydropsyche | 212 | 80 | 99 | 111 |
| Hydroptila | 200 | 23 | 12 | |
| Ithytrichia | 198 | 9 | 1 | |
| Lepidostoma | 305 | 9 | 4 | 5 |
| Oecetis | 317 | 2 | 3 | 1 |
| Polycentropodidae | 223 | 1 | 1 | |
| Psychomyia | 239 | 2 | 7 | |
| Rhyacophila stricto-sensu | 5237 | 2 | 3 | 4 |
| Sericostomatidae | 321 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis lato sensu | 9794 | 96 | 89 | 41 |
| Procloeon | 390 | 3 | 3 | |
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 11 | 1 | |
| Ephemera | 502 | 1 | 3 | 1 |
| Heptageniidae | 399 | 1 | 9 | |
| Ecdyonurus | 421 | 1 | 1 | 3 |
| Heptagenia | 443 | 8 | 23 | 14 |
| Leptophlebiidae | 473 | 2 | 1 | |
| Aphelocheirus | 721 | 8 | 11 | 13 |
| Dupophilus | 620 | 1 | 1 | |
| Elmis | 618 | 14 | 13 | 8 |
| Esolus | 619 | 30 | 14 | 82 |
| Limnius | 623 | 8 | 17 | 18 |
| Oulimnius | 622 | 7 | 2 | 13 |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 12 | 5 | 10 |
| Orectochilus | 515 | 3 | 1 | 1 |
| Hydraena | 608 | 19 | 7 | 2 |
| Athericidae | 838 | 4 | 4 | 6 |
| Chironomidae | 807 | 452 | 101 | 550 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 2 | 1 | |
| Ephydridae | 844 | 1 | ||
| Muscidae | 32534 | 2 | ||
| Pediciidae | 50011 | 4 | 7 | |
| Simuliidae | 801 | 716 | 19 | 119 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 3 | 2 | |
| Gomphidae | 678 | 1 | 6 | |
| Gomphus | 679 | 4 | 3 | |
| Onychogomphus | 682 | 1 | 1 | |
| Calopteryx | 650 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Gammarus | 892 | 28 | 7 | 7 |
| Pisidium | 1043 | 25 | 39 | 2 |
| Planorbidae | 1009 | 3 | 1 | 2 |
| Ancylus | 1028 | 9 | 25 | 37 |
| Oligochaeta | 933 | 522 | 672 | 178 |
| Dugesiidae | 1055 | 67 | 9 | 37 |
| Prostoma | 3110 | 1 | 1 | |
| Nematoda | 1089 | 1 | 1 | 1 |
| Hydracarina | 906 | 11 | 12 | 12 |
| Bryozoa | 1087 | 1 |