Listes faunistiques invertébrés
Le Lez au niveau d'Uchentein 05180220
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 21/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 39.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | A |
| P2 | Dalles, argiles | Rapide | B |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Rapide | B |
| P5 | Bryophytes | Rapide | A |
| P6 | Pierres, galets | Lente | C |
| P7 | Sables | Nulle | A |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Blocs | Lente | C |
| P11 | Pierres, galets | Rapide | B |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 35 | 18 | 41 |
| Protonemura | 46 | 48 | 1 | |
| Perlidae | 155 | 11 | ||
| Dinocras | 156 | 2 | ||
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 2 | ||
| Glossosomatidae | 189 | 1 | ||
| Glossosoma | 190 | 2 | ||
| Hydropsychidae | 211 | 6 | 1 | |
| Hydropsyche | 212 | 1 | 8 | 2 |
| Odontocerum | 339 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 8 | 1 |
| Sericostoma | 322 | 49 | 2 | |
| Baetidae | 363 | 1 | 2 | |
| Baetis | 364 | 30 | 78 | 86 |
| Caenis | 457 | 1 | 1 | 1 |
| Ephemerella ignita | 451 | 22 | 2 | |
| Ephemera | 502 | 3 | ||
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 1 | 7 | |
| Epeorus | 400 | 5 | ||
| Rhithrogena | 404 | 14 | 1 | |
| Hydroporinae | 2393 | 2 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 82 | 27 | 10 |
| Esolus | 619 | 17 | 13 | 5 |
| Limnius | 623 | 3 | 1 | 1 |
| Hydrocyphon | 637 | 2 | ||
| Hydraena | 608 | 1 | 9 | 4 |
| Atherix | 839 | 1 | 3 | |
| Blepharicera | 749 | 11 | 2 | |
| Liponeura | 752 | 1 | 3 | |
| Chironomidae | 807 | 35 | 5 | 15 |
| Dixa | 794 | 1 | ||
| Clinocerinae | 9813 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Eloeophila | 767 | 1 | ||
| Hexatoma | 773 | 2 | 2 | 4 |
| Antocha | 759 | 1 | 8 | |
| Dicranota | 765 | 8 | 2 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 12 | 53 | 3 |
| Ancylus | 1028 | 1 | 2 | |
| Tricladida | 1054 | 2 | ||
| Polycelis | 1064 | 1 | 5 | 1 |
| Oligochaeta | 933 | 9 | 3 | 20 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |