Listes faunistiques invertébrés
La Maresque à Rignac 05126150
- Télécharger la fiche IRSTEA xls / 40 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 19/08/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| 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 | 75.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra geniculata | 33830 | 16 | ||
| Leuctra | 69 | 88 | 46 | 100 |
| Nemoura | 26 | 3 | 2 | |
| Protonemura | 46 | 18 | 11 | |
| Dinocras | 156 | 3 | 8 | 1 |
| Perla | 164 | 3 | 13 | 11 |
| Perlidae | 155 | 1 | 1 | |
| Perlodes | 150 | 1 | 4 | 1 |
| Oligoplectrum | 263 | 736 | 8 | 2 |
| Glossosoma | 190 | 3 | 7 | |
| Silo-lithax | 5219 | 3 | 3 | 1 |
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 12 | 62 | 16 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | 4 | 1 |
| Odontocerum | 339 | 9 | 1 | 2 |
| Philopotamus | 209 | 56 | 1 | |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 5 | |
| Sericostoma | 322 | 3 | ||
| Sericostomatidae | 321 | 1 | 1 | 2 |
| Baetis lato sensu | 9794 | 14 | 51 | 21 |
| Ephemerella | 450 | 1 | ||
| Ephemera | 502 | 5 | 2 | 3 |
| Ecdyonurus | 421 | 4 | 5 | 10 |
| Epeorus | 400 | 15 | 18 | |
| Rhithrogena | 404 | 1 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Habroleptoides | 485 | 5 | 4 | |
| Habrophlebia | 491 | 1 | 1 | 1 |
| Leptophlebiidae | 473 | 5 | 4 | 1 |
| Gerris | 735 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Dryops | 613 | 1 | ||
| Platambus | 556 | 6 | ||
| Dupophilus | 620 | 44 | 48 | 92 |
| Elmis | 618 | 48 | 36 | 20 |
| Esolus | 619 | 60 | 100 | 108 |
| Limnius | 623 | 1 | 16 | 4 |
| Oulimnius | 622 | 8 | ||
| Orectochilus | 515 | 2 | 1 | 1 |
| Helodes | 636 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 3 | 2 | |
| Chironomidae | 807 | 432 | 10 | 14 |
| Dixidae | 793 | 2 | 1 | |
| Empididae | 831 | 4 | ||
| Limoniidae | 757 | 8 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 2 | |
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 6 | ||
| Pacifastacus | 872 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 4 | 7 | 2 |