Listes faunistiques invertébrés
AIN A ST-MAURICE-DE-GOURDANS 06092000
- Télécharger la fiche IRSTEA xls / 644 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 31/08/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 30 |
| I2M2 | 0.9150 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 85.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 6.0 | dominant |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Algues | Moyenne | B |
| P3 | Pierres, galets | Rapide | C |
| P4 | Pierres, galets | Lente | C |
| P5 | Pierres, galets | Nulle | C |
| P6 | Branchage, racines | Rapide | A |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Litieres | Nulle | A |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Blocs | Nulle | A |
| P11 | Pierres, galets | Rapide | B |
| P12 | Pierres, galets | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 117 | 73 | 99 |
| Leptoceridae | 310 | 1 | 1 | |
| Mystacides | 312 | 1 | 1 | |
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 4 | 140 | |
| Baetis | 364 | 6 | 4 | 6 |
| Ephemerella ignita | 451 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Choroterpes | 474 | 2 | 1 | |
| Dryops | 613 | 1 | 1 | |
| Hydroporinae | 2393 | 17 | 2 | |
| Elmis | 618 | 13 | 9 | 6 |
| Esolus | 619 | 40 | 27 | 15 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 22 | 4 | 3 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 3 | 10 | 9 |
| Orectochilus | 515 | 2 | ||
| Hydrophilinae | 2517 | 2 | 1 | |
| Anthomyidae | 847 | 1 | ||
| Ceratopogonidae | 819 | 5 | 1 | |
| Chironomidae | 807 | 64 | 23 | 42 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Psychodidae | 783 | 8 | ||
| Simuliidae | 801 | 5 | 12 | 1 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 2 | 8 | |
| Tipulidae | 753 | 1 | 2 | |
| Calopteryx | 650 | 1 | ||
| Asellidae | 880 | 179 | 88 | |
| Gammarus | 892 | 44 | 32 | 3 |
| Sphaeriidae | 1042 | 1 | ||
| Dendrocoelidae | 1071 | 1 | 1 | |
| Dugesiidae | 1055 | 118 | 87 | 9 |
| Planariidae | 1061 | 52 | ||
| Oligochaeta | 933 | 32 | 13 | 7 |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |