Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 6 |
| Variété taxonomique | 24 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 24.0 | dominant |
| Pierres, galets | 2.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Branchage, racines | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 1 | 10 | |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 20 | 5 | |
| Cyrnus | 224 | 3 | 8 | 3 |
| Polycentropus | 231 | 3 | 4 | |
| Lype | 241 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Ephemera | 502 | 12 | 6 | |
| Micronecta | 719 | 2 | ||
| Gerris | 735 | 1 | 2 | |
| Limnius | 623 | 2 | ||
| Athericidae | 838 | 1 | 4 | 6 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 38 | 17 | 3 |
| Culicidae | 796 | 1 | ||
| Empididae | 831 | 4 | 5 | 2 |
| Limoniidae | 757 | 4 | 2 | 1 |
| Tabanidae | 837 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Sialis | 704 | 6 | 2 | 1 |
| Gammaridae | 887 | 6 | ||
| Gammarus | 892 | 65 | 248 | 288 |
| Asellidae | 880 | 1 | ||
| Decapoda | 3140 | 1 | 1 | |
| Corbicula | 1051 | 2 | 5 | |
| Pisidium | 1043 | 1 | 7 | |
| Potamopyrgus | 978 | 10 | 8 | 5 |
| Oligochaeta | 933 | 13 | 16 | 3 |
| Gordiaca | 5189 | 1 | ||
| Hydracarina | 906 | 1 |