Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 09/06/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 34 |
| I2M2 | 0.5413 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 36.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 4 | 3 | |
| Dixidae | 793 | 3 | ||
| Simuliidae | 801 | 85 | ||
| Chironomidae | 807 | 411 | 150 | 228 |
| Ceratopogonidae | 819 | 1 | 2 | |
| Tabanidae | 837 | 2 | 1 | |
| Athericidae | 838 | 1 | 1 | 1 |
| Atyaephyra | 861 | 3 | ||
| Asellidae | 880 | 161 | 16 | 16 |
| Gammaridae | 887 | 8 | 26 | 15 |
| Echinogammarus | 888 | 2 | 14 | |
| Gammarus | 892 | 1 | ||
| Hydracarina | 906 | 9 | 3 | 4 |
| Psychodidae | 783 | 2 | 1 | |
| Potamopyrgus | 978 | 3 | 3 | 5 |
| Bithynia | 994 | 1 | 2 | |
| Planorbidae | 1009 | 7 | 6 | 4 |
| Ancylus | 1028 | 5 | 278 | |
| Corbicula | 1051 | 8 | 1 | 3 |
| Dugesiidae | 1055 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Serratella | 5152 | 3 | 14 | 35 |
| Rhyacophila stricto-sensu | 5237 | 2 | ||
| Baetis lato sensu | 9794 | 1 | 21 | 148 |
| Physella | 19280 | 1 | ||
| Caenis | 457 | 21 | 30 | 4 |
| Hydropsyche | 212 | 1 | 6 | 22 |
| Cheumatopsyche | 221 | 1 | 36 | 54 |
| Polycentropodidae | 223 | 2 | 16 | 1 |
| Polycentropus | 231 | 3 | 6 | |
| Tinodes | 245 | 34 | 13 | |
| Goeridae | 286 | 1 | 2 | |
| Goera | 287 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 1 | 3 | 1 |
| Hydropsychidae | 211 | 1 | ||
| Ephemera | 502 | 7 | 4 | 4 |
| Helophorus | 604 | 1 | ||
| Stenelmis | 617 | 2 | ||
| Elmis | 618 | 8 | 28 | 56 |
| Limnius | 623 | 18 | 10 | |
| Platycnemis | 657 | 6 | ||
| Boyeria | 670 | 2 | 3 | |
| Onychogomphus | 682 | 2 | 4 | |
| Sialis | 704 | 1 | 5 | |
| Tipulidae | 753 | 2 | ||
| Limoniidae | 757 | 4 | 11 |