Listes faunistiques invertébrés
La Baïse à Montaut 05111390
- 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 | 33 |
| 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 | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 13.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | A | |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | B | |
| P8 | Pierres, galets | B | |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | C | |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | 13 | 5 |
| Euleuctra geniculata | 68 | 2 | 1 | |
| Cheumatopsyche | 221 | 3 | 5 | 2 |
| Hydropsyche | 212 | 24 | 68 | 24 |
| Hydroptila | 200 | 1 | 4 | 4 |
| Ithytrichia | 198 | 1 | ||
| Leptoceridae | 310 | 2 | ||
| Mystacides | 312 | 4 | 2 | |
| Oecetis | 317 | 16 | 1 | 1 |
| Polycentropodidae | 223 | 1 | 3 | |
| Polycentropus | 231 | 3 | ||
| Psychomyia | 239 | 2 | 1 | |
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 7 | 27 | 30 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 6 | 1 | |
| Caenis | 457 | 22 | 2 | 2 |
| Ephemera | 502 | 13 | 7 | |
| Heptageniidae | 399 | 26 | 9 | |
| Ecdyonurus | 421 | 6 | 3 | |
| Heptagenia | 443 | 2 | ||
| Leptophlebiidae | 473 | 1 | 2 | |
| Paraleptophlebia | 481 | 1 | 2 | |
| Aphelocheirus | 721 | 5 | 5 | |
| Elmis | 618 | 3 | 4 | 2 |
| Esolus | 619 | 2 | 46 | 9 |
| Limnius | 623 | 1 | 4 | |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 8 | 4 | 2 |
| Stenelmis | 617 | 1 | 3 | 3 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 3 | 2 | 4 |
| Athericidae | 838 | 16 | 13 | 16 |
| Chironomidae | 807 | 91 | 38 | 37 |
| Limoniidae | 757 | 3 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 14 | 1 | |
| Tabanidae | 837 | 2 | 1 | |
| Tipulidae | 753 | 1 | ||
| Onychogomphus | 682 | 3 | 8 | |
| Calopteryx | 650 | 3 | ||
| Platycnemis | 657 | 16 | ||
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 1 | ||
| Physidae | 995 | 2 | ||
| Ancylus | 1028 | 1 | 20 | 46 |
| Oligochaeta | 933 | 19 | 9 | 13 |
| Planariidae | 1061 | 1 | 8 | 1 |
| Gordiaca | 5189 | 1 | ||
| Hydracarina | 906 | 2 | 2 | 3 |
| Copepoda | 3206 | 2 |