Listes faunistiques invertébrés
La Desges à Desges 04027650
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 20/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 7 | 2 | 11 |
| Protonemura | 46 | 248 | 10 | 2 |
| Dinocras | 156 | 5 | 8 | 1 |
| Perla | 164 | 2 | 7 | 3 |
| Perlidae | 155 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 24 | 1 | 2 |
| Agapetus | 191 | 1 | 18 | |
| Glossosoma | 190 | 6 | 14 | |
| Glossosomatidae | 189 | 10 | ||
| Silo | 292 | 3 | ||
| Goeridae | 286 | 4 | ||
| Hydropsyche | 212 | 203 | 64 | 30 |
| Drusinae | 3120 | 19 | 2 | |
| Limnephilinae | 3163 | 5 | ||
| Odontocerum | 339 | 4 | 3 | |
| Wormaldia | 210 | 3 | 4 | 5 |
| Polycentropus | 231 | 3 | ||
| Rhyacophila lato-sensu | 183 | 7 | 7 | 14 |
| Sericostoma | 322 | 72 | 5 | 139 |
| Alainites | 32269 | 1 | 1 | |
| Baetis | 364 | 24 | 96 | 104 |
| Ephemerella ignita | 451 | 4 | 3 | 11 |
| Ephemera | 502 | 9 | ||
| Ecdyonurus | 421 | 3 | 4 | 6 |
| Epeorus | 400 | 6 | 4 | |
| Rhithrogena | 404 | 11 | 4 | |
| Heptageniidae | 399 | 4 | 5 | |
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 16 | 7 | 60 |
| Elmis | 618 | 120 | 17 | 32 |
| Esolus | 619 | 32 | 4 | 36 |
| Limnius | 623 | 32 | 11 | 28 |
| Oulimnius | 622 | 8 | ||
| Hydraena | 608 | 2 | 1 | 2 |
| Hydrocyphon | 637 | 3 | 2 | 1 |
| Atherix | 839 | 4 | 52 | 88 |
| Ceratopogoninae | 822 | 88 | 6 | 40 |
| Chironomidae | 807 | 720 | 80 | 1408 |
| Dixidae | 793 | 2 | ||
| Clinocerinae | 9813 | 12 | 2 | 6 |
| Hemerodromiinae | 3202 | 32 | 1 | 1 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 11 | 3 | |
| Cordulegaster | 687 | 3 | 1 | |
| Bithynia | 994 | 1 | ||
| Bythinella | 992 | 1 | 1 | |
| Ancylus | 1028 | 11 | 5 | |
| Oligochaeta | 933 | 328 | 85 | 1286 |
| Polycelis | 1064 | 2 | 1 | 7 |
| Mermithoïdea | 3159 | 2 | 1 | 7 |
| Hydracarina | 906 | 11 | 5 | 8 |