Listes faunistiques invertébrés
La Maresque à Rignac 05126150
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | 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 | Moyenne | B |
| P8 | Pierres, galets | Lente | 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 | 69 | 1 | 5 | 2 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 104 | 1 | |
| Dinocras | 156 | 4 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 3 | ||
| Brachycentrus | 265 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 101 | 65 | 18 |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 5 | 7 | |
| Philopotamus | 209 | 3 | 1 | 4 |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 15 | 23 | 11 |
| Procloeon | 390 | 1 | 6 | |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 4 | 5 | |
| Epeorus | 400 | 15 | 2 | |
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 1 | 3 | 5 |
| Habroleptoides | 485 | 23 | 17 | |
| Leptophlebiidae | 473 | 3 | 23 | |
| Dupophilus | 620 | 5 | 12 | 11 |
| Elmis | 618 | 136 | 14 | 4 |
| Esolus | 619 | 73 | 40 | 25 |
| Limnius | 623 | 2 | 1 | |
| Normandia | 624 | 5 | ||
| Oulimnius | 622 | 2 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 3 | 1 | |
| Hydrocyphon | 637 | 3 | 4 | 4 |
| Athericidae | 838 | 1 | 9 | 12 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 480 | 48 | 41 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 1 | |
| Pediciidae | 50011 | 2 | ||
| Psychodidae | 783 | 2 | 1 | |
| Rhagionidae | 841 | 1 | 1 | 2 |
| Simuliidae | 801 | 52 | 2 | 1 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 4 | 1 | |
| Pacifastacus leniusculus | 873 | 1 | 1 | |
| Gammaridae | 887 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 63 | 53 | 89 |
| Planariidae | 1061 | 2 |