Listes faunistiques invertébrés
Le Ruisseau de Marignac à Marignac 05183910
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 10/09/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 44 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | 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 | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 82 | 55 | 8 |
| Leuctra geniculata | 33830 | 1 | ||
| Leuctridae | 66 | 2 | ||
| Nemoura | 26 | 2 | 1 | 1 |
| Protonemura | 46 | 95 | ||
| Nemouridae | 20 | 1 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | 3 | |
| Micrasema | 268 | 165 | 83 | 34 |
| Oligoplectrum maculatum | 264 | 1 | 2 | |
| Brachycentridae | 262 | 1 | ||
| Agapetus | 191 | 1 | 22 | |
| Agapetus-synagapetus | 5218 | 1 | ||
| Agapetinae | 9812 | 5 | 54 | |
| Glossosoma | 190 | 4 | ||
| Glossosomatidae | 189 | 55 | ||
| Silo | 292 | 1 | 9 | 16 |
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 15 | 13 | |
| Hydropsyche | 212 | 229 | 12 | 1 |
| Hydropsychidae | 211 | 1 | ||
| Lasiocephala | 307 | 8 | 9 | 5 |
| Lepidostomatidae | 304 | 11 | 13 | 1 |
| Limnephilinae | 3163 | 1 | 1 | |
| Philopotamus | 209 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Rhyacophila lato-sensu | 183 | 5 | 5 | 4 |
| Sericostoma | 322 | 376 | 15 | |
| Sericostomatidae | 321 | 225 | 195 | 39 |
| Baetis lato sensu | 9794 | 24 | 53 | 23 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 15 | 2 | |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 1 | 38 | 10 |
| Epeorus | 400 | 69 | 3 | |
| Rhithrogena | 404 | 22 | 6 | |
| Heptageniidae | 399 | 4 | ||
| Habroleptoides | 485 | 5 | 18 | 2 |
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 7 | 9 | |
| Micronecta | 719 | 1 | ||
| Dryops | 613 | 2 | ||
| Pomatinus substriatus | 33844 | 5 | 1 | |
| Dupophilus | 620 | 22 | 80 | 17 |
| Elmis | 618 | 305 | 75 | 77 |
| Esolus | 619 | 120 | 75 | 102 |
| Limnius | 623 | 11 | 15 | 23 |
| Orectochilus | 515 | 6 | 5 | 2 |
| Hydraena | 608 | 3 | 8 | 3 |
| Scirtidae | 634 | 2 | 1 | |
| Anthomyidae | 847 | 5 | 1 | |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 2 | 2 | 2 |
| Chironomidae | 807 | 422 | 20 | 18 |
| Dixidae | 793 | 6 | ||
| Empididae | 831 | 18 | 3 | 5 |
| Limoniidae | 757 | 2 | 3 | |
| Psychodidae | 783 | 4 | ||
| Simuliidae | 801 | 138 | 15 | 4 |
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Ancylus fluviatilis | 1029 | 3 | 2 | 6 |
| Galba truncatula | 1002 | 1 | ||
| Physa (sensu lato) | 997 | 5 | 3 | 1 |
| Physella | 19280 | 8 | ||
| Dugesiidae | 1055 | 1 | ||
| Planariidae | 1061 | 2 | 1 | 4 |
| Oligochaeta | 933 | 5 | 14 | 3 |
| Nematoda | 1089 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |