Listes faunistiques invertébrés
L'Echez à Oursbelille 05234280
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 17/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 15.0 | dominant |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | S1 | Moyenne | A |
| P2 | S2 | Moyenne | A |
| P3 | S3 | Nulle | A |
| P4 | S28 | Moyenne | A |
| P5 | S24 | Moyenne | B |
| P6 | S25 | Lente | B |
| P7 | S24 | Lente | B |
| P8 | S24 | Rapide | B |
| P9 | S24 | Nulle | C |
| P10 | S24 | Moyenne | C |
| P11 | S24 | Lente | C |
| P12 | S24 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 10 | 1 | 4 |
| Leuctra geniculata | 33830 | 2 | 9 | |
| Leuctridae | 66 | 2 | ||
| Oligoplectrum maculatum | 264 | 6 | 19 | |
| Cheumatopsyche lepida | 222 | 1 | 4 | 31 |
| Hydropsyche | 212 | 2 | 6 | 64 |
| Lepidostoma hirtum | 306 | 1 | ||
| Mystacides | 312 | 3 | 1 | 2 |
| Oecetis | 317 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia pusilla | 240 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 2 | 7 |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 10 | 16 | 30 |
| Baetidae | 363 | 9 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 2 | 1 | |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 4 | 1 | |
| Epeorus | 400 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Heptageniidae | 399 | 2 | ||
| Aphelocheirus aestivalis | 2714 | 4 | 5 | 4 |
| Dupophilus | 620 | 2 | 15 | 47 |
| Elmis | 618 | 27 | 16 | 47 |
| Esolus | 619 | 13 | 22 | 4 |
| Limnius | 623 | 20 | 45 | |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 6 | 4 | |
| Stenelmis | 617 | 3 | 45 | |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 2 | 1 | 7 |
| Athericidae | 838 | 9 | 6 | 3 |
| Blephariceridae | 747 | 3 | ||
| Chironomidae | 807 | 15 | 9 | 2 |
| Limoniidae | 757 | 2 | 7 | 21 |
| Simuliidae | 801 | 15 | 26 | 34 |
| Tabanidae | 837 | 1 | 2 | |
| Calopteryx | 650 | 9 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | 1 |
| Gomphidae | 678 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Echinogammarus | 888 | 345 | 90 | 176 |
| Gammaridae | 887 | 340 | 70 | 88 |
| Pisidium | 1043 | 1 | 3 | |
| Sphaerium | 1044 | 2 | ||
| Sphaeriidae | 1042 | 1 | 4 | 1 |
| Ancylus fluviatilis | 1029 | 5 | 27 | 44 |
| Potamopyrgus antipodarum | 979 | 2369 | 264 | 270 |
| Radix | 1004 | 1 | ||
| Theodoxus fluviatilis | 968 | 4 | 17 | 47 |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 3 | ||
| Dugesiidae | 1055 | 1 | 5 | 9 |
| Planariidae | 1061 | 3 | 9 | |
| Oligochaeta | 933 | 20 | 68 | 153 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 |