Listes faunistiques invertébrés
Le Lez au niveau d'Uchentein 05180220
- Télécharger la fiche IRSTEA xls / 649 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 04/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 34.0 | dominant |
| Blocs | 38.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Rapide | B |
| P2 | Pierres, galets | Lente | C |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Blocs | Lente | C |
| P6 | Blocs | Rapide | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Granulats | Lente | A |
| P10 | Blocs | Moyenne | B |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Bryophytes | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 5 | 5 | 4 |
| Leuctra | 69 | 24 | 33 | 97 |
| Protonemura | 46 | 58 | 1 | 12 |
| Dinocras | 156 | 7 | 3 | 3 |
| Perla | 164 | 6 | 12 | |
| Micrasema | 268 | 17 | 1 | |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 17 | 29 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 3 | 2 | 1 |
| Odontocerum | 339 | 3 | ||
| Philopotamus | 209 | 6 | 2 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 7 | 8 | 8 |
| Sericostomatidae | 321 | 5 | 1 | 5 |
| Sericostoma | 322 | 10 | 4 | |
| Baetis | 364 | 70 | 45 | 61 |
| Caenis | 457 | 4 | 2 | |
| Ephemerella ignita | 451 | 33 | 1 | 4 |
| Heptageniidae | 399 | 2 | 4 | 2 |
| Ecdyonurus | 421 | 3 | ||
| Epeorus | 400 | 10 | 6 | |
| Rhithrogena | 404 | 1 | 48 | 23 |
| Leptophlebiidae | 473 | 3 | ||
| Hydroporinae | 2393 | 2 | ||
| Oreodytes | 552 | 1 | ||
| Elmidae | 614 | 1 | ||
| Dupophilus | 620 | 3 | ||
| Elmis | 618 | 290 | 19 | 30 |
| Esolus | 619 | 28 | 21 | 9 |
| Limnius | 623 | 2 | 7 | 9 |
| Normandia | 624 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 1 | ||
| Helodes | 636 | 2 | ||
| Hydrocyphon | 637 | 1 | 6 | |
| Hydraena | 608 | 1 | 3 | 4 |
| Blephariceridae | 747 | 9 | 2 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 327 | 14 | 46 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 1 | 4 | |
| Limoniidae | 757 | 2 | 5 | |
| Dicranota | 765 | 2 | ||
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 1 | 1 | |
| Simuliidae | 801 | 8 | 282 | 12 |
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 1 | ||
| Tricladida | 1054 | 1 | ||
| Polycelis | 1064 | 2 | 3 | 1 |
| Oligochaeta | 933 | 4 | 2 | 104 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |