Listes faunistiques invertébrés
Le Laudot au niveau de Revel 05134540
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/06/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| I2M2 | Non calculé |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 20.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | 24 | |
| Leuctra | 69 | 18 | 2 | |
| Protonemura | 46 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Hydropsyche | 212 | 2 | 14 | 48 |
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Psychomyia | 239 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 4 | 5 | |
| Baetis lato sensu | 9794 | 14 | 320 | 224 |
| Caenis | 457 | 13 | 6 | 27 |
| Ephemerella ignita | 451 | 5 | 90 | 96 |
| Ecdyonurus | 421 | 1 | 4 | 19 |
| Heptageniidae | 399 | 7 | ||
| Leptophlebiidae | 473 | 3 | 1 | |
| Aphelocheirus | 721 | 9 | 3 | 6 |
| Dryops | 613 | 2 | 1 | |
| Dupophilus | 620 | 5 | 17 | |
| Elmis | 618 | 1 | 2 | 1 |
| Esolus | 619 | 2 | 12 | 20 |
| Limnius | 623 | 1 | 2 | 10 |
| Oulimnius | 622 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 1 | ||
| Atherix | 839 | 1 | ||
| Athericidae | 838 | 3 | 1 | |
| Blepharicera | 749 | 3 | ||
| Chironomidae | 807 | 128 | 12 | 23 |
| Clinocerinae | 9813 | 1 | ||
| Empididae | 831 | 3 | ||
| Pediciini | 20537 | 8 | ||
| Limoniidae | 757 | 1 | 17 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 15 | 8 | |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Gomphus | 679 | 4 | ||
| Onychogomphus | 682 | 1 | 5 | |
| Gammarus | 892 | 8 | 3 | 12 |
| Asellidae | 880 | 1 | ||
| Corbicula | 1051 | 3 | 47 | 10 |
| Pisidium | 1043 | 10 | 5 | |
| Ancylus | 1028 | 2 | 352 | 472 |
| Potamopyrgus | 978 | 108 | 88 | 34 |
| Physa stricto-sensu | 30103 | 3 | ||
| Physella | 19280 | 2 | ||
| Physidae | 995 | 6 | ||
| Erpobdellidae | 928 | 5 | ||
| Oligochaeta | 933 | 144 | 8 | 4 |
| Dugesia | 1056 | 3 | 2 | 7 |
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 |