Listes faunistiques invertébrés
La Baïsole au niveau de Saint Michel 05111340
- Télécharger la fiche IRSTEA xls / 660 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 25/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 14 | 2 |
| Euleuctra geniculata | 68 | 1 | 3 | 3 |
| Cheumatopsyche | 221 | 25 | 20 | 51 |
| Hydropsyche | 212 | 91 | 48 | 97 |
| Hydroptila | 200 | 2 | 3 | 3 |
| Ithytrichia | 198 | 38 | 1 | |
| Lepidostomatidae | 304 | 1 | ||
| Lepidostoma | 305 | 5 | 2 | |
| Mystacides | 312 | 4 | 2 | |
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 3 | ||
| Rhyacophila lato-sensu | 183 | 5 | 3 | |
| Sericostomatidae | 321 | 1 | 1 | |
| Baetis lato sensu | 9794 | 70 | 85 | 88 |
| Ephemerella ignita | 451 | 10 | 1 | |
| Ephemera | 502 | 4 | ||
| Heptageniidae | 399 | 5 | 5 | |
| Ecdyonurus | 421 | 19 | 3 | |
| Heptagenia | 443 | 26 | 18 | 11 |
| Leptophlebiidae | 473 | 6 | 5 | 1 |
| Aphelocheirus | 721 | 5 | 4 | |
| Dryops | 613 | 2 | ||
| Colymbetinae | 2395 | 6 | 1 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 10 | 5 | 1 |
| Esolus | 619 | 4 | 15 | 3 |
| Limnius | 623 | 11 | 8 | 12 |
| Macronychus | 626 | 2 | ||
| Oulimnius | 622 | 20 | 1 | |
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 6 | 5 | 4 |
| Orectochilus | 515 | 9 | 1 | 4 |
| Hydraena | 608 | 3 | 3 | 1 |
| Athericidae | 838 | 17 | 10 | 1 |
| Chironomidae | 807 | 202 | 26 | |
| Empididae | 831 | 1 | 1 | |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | 1 | 1 |
| Simuliidae | 801 | 33 | 18 | |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 15 | 1 | |
| Gomphus | 679 | 2 | 5 | 1 |
| Onychogomphus | 682 | 5 | 3 | 8 |
| Calopteryx | 650 | 9 | 1 | |
| Gammarus | 892 | 115 | 5 | 13 |
| Sphaerium | 1044 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Physa (sensu lato) | 997 | 2 | ||
| Planorbidae | 1009 | 1 | ||
| Ancylus | 1028 | 4 | 83 | |
| Oligochaeta | 933 | 25 | 5 | 3 |
| Dugesiidae | 1055 | 9 | 11 | 4 |
| Hydracarina | 906 | 4 | 3 |