Listes faunistiques invertébrés
La Maresque à Rignac 05126150
- Télécharger la fiche IRSTEA xls / 44 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 72.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 13.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 6 | 15 | |
| Leuctra | 69 | 6 | 3 | 14 |
| Protonemura | 46 | 16 | 11 | 22 |
| Dinocras | 156 | 17 | 3 | |
| Perla | 164 | 2 | ||
| Perlidae | 155 | 1 | ||
| Oligoplectrum | 263 | 376 | 12 | 14 |
| Glossosoma | 190 | 9 | 4 | |
| Hydropsyche | 212 | 21 | 10 | 11 |
| Drusinae | 3120 | 2 | ||
| Limnephilinae | 3163 | 53 | 1 | |
| Limnephilidae | 276 | 2 | ||
| Odontocerum | 339 | 2 | ||
| Philopotamus | 209 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 3 | 6 |
| Sericostoma | 322 | 5 | 1 | 5 |
| Baetis | 364 | 8 | 15 | 27 |
| Ephemerella | 450 | 10 | 1 | |
| Ephemera | 502 | 14 | 4 | 10 |
| Ecdyonurus | 421 | 1 | 7 | |
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 1 | 5 | 5 |
| Leptophlebiidae | 473 | 22 | 12 | 18 |
| Dupophilus | 620 | 18 | 69 | 46 |
| Elmis | 618 | 30 | 10 | 20 |
| Esolus | 619 | 48 | 10 | 28 |
| Limnius | 623 | 6 | 2 | 1 |
| Oulimnius | 622 | 2 | ||
| Hydrocyphon | 637 | 9 | 10 | 9 |
| Hydraena | 608 | 2 | 1 | 2 |
| Athericidae | 838 | 1 | 2 | 1 |
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 768 | 23 | 40 |
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 3 | 3 | 5 |
| Limoniidae | 757 | 2 | 2 | 3 |
| Gomphus | 679 | 1 | ||
| Gammarus | 892 | 2 | 2 | |
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Valvata | 972 | 1 | ||
| Oligochaeta | 933 | 4 | 5 | 84 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |