Listes faunistiques invertébrés
La Baïse à Montaut 05111390
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 27/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| 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 | 3.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 7 | |
| Euleuctra geniculata | 68 | 3 | 2 | |
| Cheumatopsyche | 221 | 3 | 92 | 146 |
| Hydropsyche | 212 | 8 | 87 | 101 |
| Hydroptila | 200 | 8 | 4 | 8 |
| Ithytrichia | 198 | 2 | ||
| Lepidostoma | 305 | 2 | ||
| Athripsodes | 311 | 1 | ||
| Triaenodes | 314 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 3 | 17 | 96 |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Baetidae | 363 | 3 | ||
| Baetis lato sensu | 9794 | 2 | 3 | 30 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 36 | 4 | 4 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 17 | 14 | 5 |
| Heptageniidae | 399 | 4 | ||
| Ecdyonurus | 421 | 1 | 2 | |
| Heptagenia | 443 | 2 | ||
| Leptophlebiidae | 473 | 1 | 3 | |
| Paraleptophlebia | 481 | 1 | ||
| Aphelocheirus | 721 | 3 | 1 | 1 |
| Micronecta | 719 | 1 | 3 | |
| Gerris | 735 | 9 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 1 | 5 | 40 |
| Esolus | 619 | 11 | 11 | 99 |
| Limnius | 623 | 1 | 52 | |
| Macronychus | 626 | 4 | ||
| Oulimnius | 622 | 7 | 24 | |
| Stenelmis | 617 | 1 | 15 | |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 2 | 6 | |
| Athericidae | 838 | 7 | 1 | 5 |
| Chironomidae | 807 | 44 | 30 | 27 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 1 | |
| Simuliidae | 801 | 11 | 3 | |
| Tabanidae | 837 | 3 | ||
| Tipulidae | 753 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 4 | 3 | 4 |
| Calopteryx | 650 | 3 | ||
| Ancylus | 1028 | 2 | 38 | 13 |
| Oligochaeta | 933 | 4 | 4 | 16 |
| Dugesiidae | 1055 | 15 | 40 | |
| Nematoda | 1089 | 2 | 2 | |
| Hydracarina | 906 | 3 | 7 | 6 |
| Copepoda | 3206 | 1 | ||
| Hydroptilidae | 193 | 3 |