Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 24/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 5 | 3 | 3 |
| Leuctridae | 66 | 5 | ||
| Amphinemura | 21 | 1 | ||
| Nemoura | 26 | 10 | 1 | |
| Protonemura | 46 | 203 | 8 | 35 |
| Perla | 164 | 4 | 5 | |
| Isoperla | 140 | 17 | 1 | |
| Perlodes | 150 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 5 | 5 | 16 |
| Glossosoma | 190 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 2 | 2 | 1 |
| Hydropsyche | 212 | 49 | 43 | 22 |
| Hydropsychidae | 211 | 48 | 6 | 8 |
| Philopotamus | 209 | 4 | 1 | |
| Psychomyia pusilla | 240 | 7 | ||
| Rhyacophila lato-sensu | 183 | 12 | 6 | 12 |
| Baetis lato sensu | 9794 | 66 | 48 | 36 |
| Baetidae | 363 | 1 | 1 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 2 | 5 | |
| Epeorus | 400 | 1 | 37 | 43 |
| Rhithrogena | 404 | 2 | 9 | 8 |
| Heptageniidae | 399 | 3 | 6 | 18 |
| Habroleptoides | 485 | 10 | 2 | 6 |
| Leptophlebiidae | 473 | 25 | 5 | 8 |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 6 | 9 | 11 |
| Esolus | 619 | 3 | 17 | 3 |
| Hydraena | 608 | 10 | 10 | |
| Athericidae | 838 | 2 | 1 | |
| Blephariceridae | 747 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 257 | 21 | 23 |
| Empididae | 831 | 6 | 2 | 2 |
| Limoniidae | 757 | 6 | 1 | 3 |
| Simuliidae | 801 | 85 | 13 | 8 |
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 3 | ||
| Gammaridae | 887 | 1 | ||
| Pacifastacus leniusculus | 873 | 2 | ||
| Pisidium | 1043 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | 1 | |
| Xironogiton | 23599 | 2 | ||
| Oligochaeta | 933 | 2 | 13 | 20 |
| Hydracarina | 906 | 1 |