Listes faunistiques invertébrés
Le Nès à Lugagnan 05217160
- Télécharger la fiche IRSTEA xls / 119 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 01/09/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 11.0 | dominant |
| Blocs | 32.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Lente | C |
| P3 | Blocs | B | |
| P4 | Dalles, argiles | Rapide | B |
| P5 | Branchage, racines | Lente | A |
| P6 | Dalles, argiles | B | |
| P7 | Dalles, argiles | Lente | C |
| P8 | Blocs | C | |
| P9 | Dalles, argiles | C | |
| P10 | Bryophytes | A | |
| P11 | Pierres, galets | B | |
| P12 | Granulats | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctridae | 66 | 5 | 9 | 6 |
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 11 | 41 | 17 |
| Nemoura | 26 | 9 | ||
| Perla | 164 | 2 | 2 | |
| Dinocras | 156 | 1 | ||
| Perlodes | 150 | 2 | 1 | |
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 2 | 1 | |
| Glossosomatidae | 189 | 1 | ||
| Glossosoma | 190 | 7 | 11 | |
| Silo | 292 | 2 | ||
| Hydropsyche | 212 | 11 | 40 | 1 |
| Lepidostoma | 305 | 67 | 61 | 25 |
| Limnephilinae | 3163 | 1 | 1 | |
| Odontocerum | 339 | 2 | 1 | |
| Philopotamus | 209 | 1 | ||
| Psychomyia | 239 | 10 | 8 | |
| Rhyacophila lato-sensu | 183 | 1 | 6 | 7 |
| Sericostoma | 322 | 28 | 16 | 22 |
| Baetidae | 363 | 51 | ||
| Baetis | 364 | 14 | 206 | 57 |
| Caenis | 457 | 8 | 11 | 9 |
| Ephemerella ignita | 451 | 11 | 7 | 13 |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 7 | 7 | |
| Ecdyonurus | 421 | 12 | 7 | |
| Epeorus | 400 | 10 | ||
| Rhithrogena | 404 | 80 | 16 | |
| Leptophlebiidae | 473 | 1 | 8 | |
| Habroleptoides | 485 | 4 | ||
| Veliidae | 743 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 18 | 19 | 17 |
| Esolus | 619 | 4 | 7 | 12 |
| Limnius | 623 | 3 | 10 | 1 |
| Orectochilus | 515 | 2 | ||
| Scirtidae | 634 | 1 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 32 | 48 | 7 |
| Dixidae | 793 | 5 | ||
| Empididae | 831 | 14 | 4 | |
| Limoniidae | 757 | 1 | 1 | |
| Psychodidae | 783 | 3 | ||
| Rhagionidae | 841 | 1 | 2 | 1 |
| Simuliidae | 801 | 18 | 13 | 17 |
| Tipulidae | 753 | 1 | ||
| Gammaridae | 887 | 31 | 9 | 5 |
| Echinogammarus | 888 | 66 | 46 | 21 |
| Ancylus | 1028 | 5 | 25 | 13 |
| Potamopyrgus | 978 | 1 | 1 | |
| Radix | 1004 | 2 | 2 | 2 |
| Oligochaeta | 933 | 1 | 9 | 19 |
| Planariidae | 1061 | 1 | 8 | 5 |
| Hydracarina | 906 | 1 | 1 | 4 |