Listes faunistiques invertébrés
La Baïsole au niveau de Saint Michel 05111340
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/09/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 24 | 10 |
| Euleuctra geniculata | 68 | 1 | ||
| Cheumatopsyche | 221 | 3 | 15 | 7 |
| Hydropsyche | 212 | 20 | 65 | 49 |
| Hydroptila | 200 | 5 | 3 | |
| Ithytrichia | 198 | 7 | ||
| Lepidostoma | 305 | 2 | 1 | 2 |
| Mystacides | 312 | 1 | ||
| Psychomyia | 239 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 4 | 1 | |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 66 | 62 | 58 |
| Procloeon | 390 | 3 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 6 | 2 | 2 |
| Heptageniidae | 399 | 16 | 16 | |
| Ecdyonurus | 421 | 13 | 7 | |
| Heptagenia | 443 | 1 | 13 | 8 |
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Aphelocheirus | 721 | 6 | 7 | 5 |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 4 | ||
| Pomatinus | 611 | 2 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 3 | 7 | 1 |
| Esolus | 619 | 5 | 9 | 5 |
| Limnius | 623 | 2 | 14 | 9 |
| Macronychus | 626 | 4 | ||
| Oulimnius | 622 | 24 | 4 | 2 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 11 | 10 | |
| Orectochilus | 515 | 6 | 2 | |
| Hydraena | 608 | 1 | 11 | 5 |
| Athericidae | 838 | 7 | 11 | 10 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 192 | 220 | 31 |
| Simuliidae | 801 | 9 | 97 | 34 |
| Tabanidae | 837 | 2 | 6 | |
| Gomphidae | 678 | 1 | 2 | 1 |
| Gomphus | 679 | 9 | ||
| Onychogomphus | 682 | 6 | 1 | |
| Calopteryx | 650 | 2 | ||
| Gammarus | 892 | 8 | 3 | |
| Pisidium | 1043 | 2 | ||
| Potamopyrgus | 978 | 2 | ||
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 18 | 1 | 1 |
| Ancylus | 1028 | 10 | 59 | 23 |
| Oligochaeta | 933 | 23 | 14 | 13 |
| Dugesiidae | 1055 | 5 | 3 | |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 2 | 1 |