Listes faunistiques invertébrés
Le Laudot au niveau de Revel 05134540
- Télécharger la fiche IRSTEA xls / 81 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 07/08/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 20.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | 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 |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 4 | 15 | 4 |
| Leuctra | 69 | 11 | 24 | 27 |
| Amphinemura | 21 | 1 | ||
| Goeridae | 286 | 3 | 2 | |
| Hydropsyche | 212 | 14 | 41 | 29 |
| Hydroptila | 200 | 2 | ||
| Ithytrichia | 198 | 7 | ||
| Lepidostoma | 305 | 24 | ||
| Lepidostomatidae | 304 | 5 | 1 | |
| Adicella | 320 | 4 | ||
| Ceraclea | 313 | 1 | ||
| Oecetis | 317 | 11 | ||
| Polycentropus | 231 | 7 | ||
| Psychomyia | 239 | 16 | 14 | |
| Rhyacophila lato-sensu | 183 | 2 | 1 | |
| Baetis lato sensu | 9794 | 38 | 161 | 480 |
| Caenis | 457 | 2 | 1 | |
| Ephemerella | 450 | 53 | 15 | 17 |
| Ecdyonurus | 421 | 2 | 5 | 28 |
| Electrogena | 3181 | 2 | ||
| Heptageniidae | 399 | 9 | ||
| Aphelocheirus | 721 | 1 | 3 | |
| Dupophilus | 620 | 15 | 10 | |
| Elmis | 618 | 8 | 6 | 4 |
| Esolus | 619 | 1 | 20 | 48 |
| Limnius | 623 | 5 | 19 | 20 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 4 | 1 | 8 |
| Anthomyidae | 847 | 2 | ||
| Atherix | 839 | 9 | 13 | |
| Atrichops | 840 | 36 | ||
| Blepharicera | 749 | 1 | 3 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 362 | 22 | 46 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 5 | 12 | 7 |
| Pediciini | 20537 | 4 | ||
| Psychodidae | 783 | 3 | ||
| Simuliidae | 801 | 25 | 8 | 5 |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 3 | 2 | 1 |
| Gammarus | 892 | 42 | 10 | 5 |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Corbicula | 1051 | 4 | 7 | 8 |
| Sphaerium | 1044 | 2 | 1 | |
| Ancylus | 1028 | 4 | 17 | 16 |
| Potamopyrgus | 978 | 49 | 14 | 14 |
| Physella | 19280 | 6 | 2 | |
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 1 | 1 | |
| Erpobdella | 929 | 1 | ||
| Erpobdellidae | 928 | 2 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 652 | 16 | 22 |
| Dugesia | 1056 | 6 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Bryozoa | 1087 | 3 |