Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 48 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 18/07/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| I2M2 | 0.5663 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 86.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 19 | 20 |
| Protonemura | 46 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 3 | 1 | |
| Rhyacophila lato-sensu | 183 | 30 | 30 | 45 |
| Sericostoma | 322 | 6 | 1 | |
| Baetidae | 363 | 8 | ||
| Baetis | 364 | 503 | 269 | 240 |
| Caenis | 457 | 3 | 2 | 1 |
| Ephemerellidae | 449 | 50 | 25 | |
| Ephemerella ignita | 451 | 585 | 233 | 251 |
| Heptageniidae | 399 | 3 | 1 | |
| Epeorus | 400 | 1 | ||
| Hydroporinae | 2393 | 11 | 1 | 5 |
| Elmis | 618 | 7 | 3 | 56 |
| Esolus | 619 | 16 | ||
| Limnius | 623 | 19 | 38 | 296 |
| Riolus | 625 | 15 | 5 | 16 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 614 | 315 | 146 |
| Empididae | 831 | 1 | 6 | |
| Limoniidae | 757 | 2 | 16 | 4 |
| Psychodidae | 783 | 2 | 1 | 1 |
| Simuliidae | 801 | 9 | 125 | 131 |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 74 | 11 | 5 |
| Gammarus | 892 | 235 | 120 | |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 4 | ||
| Ancylus | 1028 | 27 | 22 | 87 |
| Lymnaeidae | 998 | 1 | 3 | 3 |
| Radix | 1004 | 3 | 2 | |
| Erpobdellidae | 928 | 3 | 2 | |
| Glossiphoniidae | 908 | 33 | 11 | 13 |
| Oligochaeta | 933 | 1305 | 828 | 852 |
| Dendrocoelidae | 1071 | 1 | 2 | |
| Dugesiidae | 1055 | 9 | 1 | |
| Planariidae | 1061 | 2 | 3 | |
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydrozoa | 3168 | 3 | 3 | 3 |