Listes faunistiques invertébrés
Le Lez au niveau d'Uchentein 05180220
- Télécharger la fiche IRSTEA xls / 57 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 38.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | C |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 117 | 96 | 416 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 256 | 10 | 10 |
| Perlidae | 155 | 11 | ||
| Dinocras | 156 | 7 | 1 | |
| Perla | 164 | 7 | 1 | |
| Perlodidae | 127 | 3 | 1 | |
| Isoperla | 140 | 15 | 2 | |
| Perlodes | 150 | 24 | ||
| Micrasema | 268 | 18 | 2 | 2 |
| Silo-lithax | 5219 | 1 | ||
| Hydropsychidae | 211 | 12 | 1 | |
| Hydropsyche | 212 | 23 | 11 | 7 |
| Lepidostomatidae | 304 | 51 | 14 | 3 |
| Limnephilinae | 3163 | 8 | ||
| Rhyacophila lato-sensu | 183 | 4 | 9 | 7 |
| Sericostomatidae | 321 | 25 | 5 | 5 |
| Sericostoma | 322 | 7 | 2 | |
| Thremma | 301 | 1 | 1 | |
| Baetis | 364 | 59 | 300 | 176 |
| Caenis | 457 | 19 | 1 | 3 |
| Ephemerella ignita | 451 | 19 | 1 | |
| Ecdyonurus | 421 | 1 | 20 | |
| Epeorus | 400 | 15 | 16 | |
| Rhithrogena | 404 | 5 | 156 | 36 |
| Leptophlebiidae | 473 | 5 | 1 | |
| Habroleptoides | 485 | 1 | ||
| Pomatinus substriatus | 33844 | 2 | ||
| Dytiscidae | 527 | 2 | ||
| Colymbetinae | 2395 | 23 | ||
| Hydroporinae | 2393 | 7 | 1 | |
| Elmis | 618 | 581 | 17 | 15 |
| Esolus | 619 | 8 | 10 | 5 |
| Limnius | 623 | 8 | 10 | 12 |
| Oulimnius | 622 | 1 | ||
| Riolus | 625 | 1 | ||
| Hydraena | 608 | 21 | 48 | 15 |
| Athericidae | 838 | 1 | 6 | 9 |
| Ceratopogonidae | 819 | 2 | 3 | |
| Chironomidae | 807 | 403 | 48 | 14 |
| Empididae | 831 | 4 | 3 | |
| Limoniidae | 757 | 9 | 1 | 4 |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 2 | ||
| Simuliidae | 801 | 31 | 96 | 16 |
| Ostracoda | 3170 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Hydracarina | 906 | 11 | 18 | 4 |
| Pisidium | 1043 | 2 | ||
| Galba | 1001 | 1 | ||
| Ancylus | 1028 | 3 | 2 | |
| Bythinella | 992 | 1 | ||
| Oligochaeta | 933 | 23 | 26 | 50 |
| Planariidae | 1061 | 7 | 3 | 2 |
| Nematoda | 1089 | 1 | 2 |