Listes faunistiques invertébrés
La Maresque à Rignac 05126150
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 04/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Lente | 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 |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 35 | 8 |
| Leuctra geniculata | 33830 | 2 | ||
| Protonemura | 46 | 40 | 2 | 6 |
| Dinocras | 156 | 11 | 1 | |
| Perla | 164 | 4 | 23 | 14 |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | 1 | |
| Oligoplectrum maculatum | 264 | 218 | 8 | 4 |
| Glossosoma | 190 | 1 | 2 | |
| Silo | 292 | 4 | 6 | |
| Goeridae | 286 | 1 | 1 | |
| Hydropsyche | 212 | 40 | 30 | 54 |
| Oecetis | 317 | 23 | 3 | |
| Drusinae | 3120 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 16 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 4 | 10 | 14 |
| Procloeon | 390 | 3 | ||
| Ephemera | 502 | 5 | 1 | |
| Ecdyonurus | 421 | 13 | 8 | |
| Epeorus | 400 | 1 | 68 | 26 |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 5 | 20 | 4 |
| Habroleptoides | 485 | 2 | 16 | 7 |
| Habrophlebia | 491 | 7 | 4 | 7 |
| Leptophlebiidae | 473 | 17 | 3 | 6 |
| Hydrometra | 740 | 2 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 9 | 34 | 35 |
| Elmis | 618 | 19 | 14 | 37 |
| Esolus | 619 | 14 | 25 | 88 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 3 | 3 | |
| Hydraena | 608 | 29 | 3 | 2 |
| Hydrocyphon | 637 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 2 | 4 | 6 |
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 104 | 34 | 29 |
| Dixidae | 793 | 44 | 4 | 3 |
| Empididae | 831 | 3 | 1 | 2 |
| Limoniidae | 757 | 2 | ||
| Calopteryx | 650 | 4 | ||
| Pacifastacus leniusculus | 873 | 2 | 2 | |
| Ancylus fluviatilis | 1029 | 1 | 4 | |
| Planariidae | 1061 | 1 | ||
| Oligochaeta | 933 | 1 | 58 | 18 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 |