Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 07/09/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 53.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 57 | 20 |
| Protonemura | 46 | 2 | ||
| Brachycentrus | 265 | 133 | 28 | |
| Micrasema | 268 | 44 | 31 | |
| Cheumatopsyche | 221 | 48 | 24 | 10 |
| Hydropsyche | 212 | 445 | 301 | 20 |
| Hydroptila | 200 | 2 | 3 | |
| Orthotrichia | 197 | 1 | ||
| Chimarra | 207 | 15 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Polycentropodidae | 223 | 3 | ||
| Psychomyia | 239 | 5 | 18 | 1 |
| Rhyacophila lato-sensu | 183 | 4 | 15 | 2 |
| Baetis lato sensu | 9794 | 265 | 235 | 39 |
| Caenis | 457 | 1 | 1 | |
| Ephemerella ignita | 451 | 6 | ||
| Ecdyonurus | 421 | 4 | ||
| Heptagenia | 443 | 1 | ||
| Heptageniidae | 399 | 6 | 2 | |
| Aphelocheirus | 721 | 1 | ||
| Dupophilus | 620 | 6 | 1 | |
| Elmis | 618 | 31 | 27 | 4 |
| Esolus | 619 | 2 | 12 | 8 |
| Limnius | 623 | 3 | 3 | |
| Oulimnius | 622 | 3 | 2 | 2 |
| Stenelmis | 617 | 2 | 3 | |
| Limnophora | 848 | 1 | ||
| Athericidae | 838 | 14 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 116 | 128 | 104 |
| Empididae | 831 | 2 | 2 | |
| Limoniidae | 757 | 2 | 4 | |
| Simuliidae | 801 | 27 | 1 | 1 |
| Tipulidae | 753 | 1 | ||
| Gomphidae | 678 | 1 | 1 | |
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 2 | ||
| Asellidae | 880 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Ancylus | 1028 | 4 | 4 | |
| Oligochaeta | 933 | 84 | 3 | 8 |
| Dugesia | 1056 | 4 | 30 | 2 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |