Listes faunistiques invertébrés
La Baïse à Montaut 05111390
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/08/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.9530 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 76.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 7.0 | dominant |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Lente | 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 | 7 | 6 | 8 |
| Euleuctra geniculata | 68 | 1 | 6 | 4 |
| Glossosomatidae | 189 | 1 | ||
| Agapetus | 191 | 1 | ||
| Cheumatopsyche | 221 | 31 | 73 | 40 |
| Hydropsyche | 212 | 18 | 42 | 28 |
| Hydroptila | 200 | 3 | 1 | |
| Ithytrichia | 198 | 5 | 1 | |
| Lepidostoma | 305 | 5 | ||
| Mystacides | 312 | 1 | 3 | |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 87 | 63 | 74 |
| Procloeon | 390 | 12 | ||
| Caenis | 457 | 3 | 3 | 6 |
| Ephemerella ignita | 451 | 17 | 5 | 3 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | 35 | 17 |
| Heptagenia | 443 | 11 | 9 | 5 |
| Rhithrogena | 404 | 2 | ||
| Leptophlebiidae | 473 | 2 | ||
| Habroleptoides | 485 | 1 | ||
| Oligoneuriella | 394 | 2 | ||
| Aphelocheirus | 721 | 2 | 1 | 1 |
| Gerris | 735 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 1 | 2 | 3 |
| Esolus | 619 | 6 | 4 | 28 |
| Limnius | 623 | 4 | 2 | 3 |
| Macronychus | 626 | 1 | 2 | |
| Oulimnius | 622 | 6 | 6 | 1 |
| Stenelmis | 617 | 1 | 4 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 8 | 9 |
| Athericidae | 838 | 2 | 4 | |
| Chironomidae | 807 | 186 | 51 | 16 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 5 | 9 | 42 |
| Gomphus | 679 | 1 | 1 | 4 |
| Onychogomphus | 682 | 2 | 1 | |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 5 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 2 | ||
| Pisidium | 1043 | 1 | 1 | |
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 4 | 2 | |
| Oligochaeta | 933 | 1 | 2 | |
| Dugesiidae | 1055 | 1 | 3 | 1 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 3 | 2 | |
| Copepoda | 3206 | 4 | 1 |