Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 22/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 6 | 14 | 6 |
| Athericidae | 838 | 1 | 4 | 8 |
| Baetis lato sensu | 9794 | 25 | 25 | 56 |
| Calopteryx | 650 | 1 | ||
| Ceratopogoninae | 822 | 5 | 3 | |
| Chironomidae | 807 | 1344 | 84 | 848 |
| Cordulegaster | 687 | 1 | 1 | |
| Dinocras | 156 | 4 | 4 | 2 |
| Dupophilus | 620 | 5 | 60 | 26 |
| Ecdyonurus | 421 | 2 | 2 | |
| Elmis | 618 | 14 | 68 | 44 |
| Empididae | 831 | 26 | 6 | 7 |
| Ephemera | 502 | 2 | ||
| Ephemerella ignita | 451 | 50 | 13 | 29 |
| Erpobdellidae | 928 | 1 | 3 | |
| Esolus | 619 | 4 | 20 | 4 |
| Goeridae | 286 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Hydroporinae | 2393 | 2 | 1 | |
| Hydropsyche | 212 | 6 | 10 | 24 |
| Leuctra | 69 | 112 | 27 | 54 |
| Leuctra geniculata | 33830 | 4 | ||
| Limnephilinae | 3163 | 37 | 7 | 3 |
| Limnius | 623 | 2 | 28 | 24 |
| Limoniidae | 757 | 1 | 1 | |
| Lype | 241 | 2 | ||
| Mermithoïdea | 3159 | 1 | 1 | |
| Micrasema | 268 | 1 | 6 | |
| Odontocerum | 339 | 2 | 1 | 1 |
| Oligochaeta | 933 | 80 | 116 | 20 |
| Perlodes | 150 | 1 | 1 | |
| Pisidium | 1043 | 3 | 1 | |
| Platambus | 556 | 1 | ||
| Polycelis | 1064 | 1 | 1 | 1 |
| Polycentropus | 231 | 1 | ||
| Protonemura | 46 | 82 | 1 | 7 |
| Rhyacophila lato-sensu | 183 | 7 | 6 | 14 |
| Sericostoma | 322 | 104 | 12 | 1 |
| Silo | 292 | 1 | 1 | |
| Simuliidae | 801 | 108 | 7 | 11 |
| Sphaeriidae | 1042 | 2 | 1 | |
| Tabanidae | 837 | 3 | ||
| Wormaldia | 210 | 1 | 3 |