Listes faunistiques invertébrés
Le Lez au niveau d'Uchentein 05180220
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 13/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 38.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 5.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Rapide | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Rapide | A |
| P4 | s9 | Lente | A |
| P5 | s24 | Rapide | B |
| P6 | s30 | Rapide | B |
| P7 | s29 | Rapide | B |
| P8 | s24 | Moyenne | B |
| P9 | s24 | Lente | C |
| P10 | s30 | Moyenne | C |
| P11 | s24 | Rapide | C |
| P12 | s3 | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 84 | 80 | 136 |
| Pachyleuctra | 110 | 4 | ||
| Protonemura | 46 | 248 | 27 | 22 |
| Perlidae | 155 | 2 | ||
| Perla | 164 | 2 | 2 | |
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 36 | 1 | |
| Perlodes | 150 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 6 | 17 | 21 |
| Hydroptila | 200 | 1 | ||
| Limnephilinae | 3163 | 7 | ||
| Odontocerum | 339 | 1 | ||
| Rhyacophila lato-sensu | 183 | 5 | 8 | 10 |
| Baetis lato sensu | 9794 | 60 | 344 | 272 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 28 | 2 | |
| Ecdyonurus | 421 | 8 | 16 | 12 |
| Rhithrogena | 404 | 46 | 240 | 156 |
| Habroleptoides | 485 | 1 | ||
| Colymbetinae | 2395 | 5 | ||
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 232 | 3 | 2 |
| Esolus | 619 | 96 | 6 | 3 |
| Limnius | 623 | 40 | 4 | 1 |
| Hydrocyphon | 637 | 1 | 4 | 3 |
| Hydraena | 608 | 22 | 9 | 13 |
| Athericidae | 838 | 3 | 3 | |
| Blephariceridae | 747 | 3 | 17 | 2 |
| Chironomidae | 807 | 128 | 16 | 4 |
| Empididae | 831 | 4 | 1 | 1 |
| Limoniidae | 757 | 6 | 6 | 7 |
| Rhagionidae | 841 | 1 | 1 | 1 |
| Simuliidae | 801 | 68 | 160 | 18 |
| Gammaridae | 887 | 4 | 1 | |
| Gammarus | 892 | 2 | ||
| Hydracarina | 906 | 36 | 5 | 22 |
| Radix | 1004 | 1 | ||
| Ancylus | 1028 | 1 | 2 | |
| Oligochaeta | 933 | 2 | 15 | 28 |
| Planariidae | 1061 | 14 | 2 | 21 |
| Nematoda | 1089 | 1 | 1 | |
| Gordiaca | 5189 | 1 |