Listes faunistiques invertébrés
La Besque à Charraix 04025570
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 19/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 8.0 | dominant |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 12.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 27.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | C |
| P2 | Litieres | Nulle | A |
| P3 | Dalles, argiles | Moyenne | A |
| P4 | Granulats | Lente | B |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Sables | Lente | C |
| P9 | Pierres, galets | Lente | C |
| P10 | Branchage, racines | Nulle | A |
| P11 | Hydrophytes | Nulle | A |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | ||
| Nemouridae | 20 | 1 | ||
| Protonemura | 46 | 43 | 24 | |
| Perla | 164 | 5 | ||
| Micrasema | 268 | 1 | ||
| Silo | 292 | 2 | 1 | |
| Hydropsychidae | 211 | 2 | 1 | |
| Hydropsyche | 212 | 3 | 6 | 1 |
| Athripsodes | 311 | 2 | 5 | 8 |
| Stenophylacini-chaetopterygini | 3146 | 4 | ||
| Polycentropodidae | 223 | 14 | 1 | |
| Polycentropus | 231 | 18 | 1 | |
| Rhyacophila lato-sensu | 183 | 15 | 19 | 2 |
| Notidobia | 325 | 1 | ||
| Baetis | 364 | 114 | 185 | 44 |
| Ephemerella ignita | 451 | 37 | 70 | 26 |
| Ephemera | 502 | 14 | 5 | |
| Ecdyonurus | 421 | 6 | 10 | |
| Rhithrogena | 404 | 14 | ||
| Leptophlebiidae | 473 | 46 | 2 | 6 |
| Habrophlebia | 491 | 38 | 3 | 5 |
| Paraleptophlebia | 481 | 1 | ||
| Dryops | 613 | 1 | ||
| Platambus | 556 | 4 | 1 | |
| Dupophilus | 620 | 3 | 17 | 4 |
| Elmis | 618 | 15 | 20 | 2 |
| Esolus | 619 | 2 | ||
| Hydraena | 608 | 16 | 12 | |
| Ceratopogoninae | 822 | 4 | 2 | |
| Chironomidae | 807 | 586 | 167 | 329 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 4 | 13 | |
| Limoniidae | 757 | 2 | 8 | 1 |
| Dicranota | 765 | 2 | 3 | 3 |
| Simulium | 806 | 54 | 241 | |
| Gerris | 735 | 5 | ||
| Velia | 745 | 16 | 1 | 1 |
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 2 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Austropotamobius | 867 | 1 | ||
| Gammaridae | 887 | 119 | 83 | 31 |
| Gammarus | 892 | 265 | 73 | 17 |
| Ancylus | 1028 | 2 | ||
| Sphaeriidae | 1042 | 10 | 2 | |
| Pisidium | 1043 | 4 | ||
| Turbellaria | 3326 | 1 | 2 | |
| Polycelis | 1064 | 5 | 48 | |
| Oligochaeta | 933 | 8 | 36 | 8 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |