Listes faunistiques invertébrés
AY A SARRAS 2 06580075
- Télécharger la fiche IRSTEA xls / 294 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 13/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 5 | 4 | |
| Leuctra | 69 | 12 | 22 | 168 |
| Perla | 164 | 2 | 2 | |
| Micrasema | 268 | 4 | 3 | |
| Silo | 292 | 8 | 7 | |
| Cheumatopsyche | 221 | 8 | 16 | |
| Hydropsyche | 212 | 407 | 640 | |
| Hydroptila | 200 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Mystacides | 312 | 25 | 2 | |
| Leptoceridae | 310 | 1 | ||
| Chimarra | 207 | 32 | 17 | |
| Polycentropus | 231 | 4 | 3 | |
| Polycentropodidae | 223 | 4 | 1 | |
| Lype | 241 | 4 | ||
| Psychomyia | 239 | 2 | 2 | |
| Rhyacophila lato-sensu | 183 | 7 | 3 | |
| Baetis | 364 | 28 | 21 | |
| Procloeon | 390 | 7 | 3 | 4 |
| Caenis | 457 | 8 | 2 | |
| Ephemera | 502 | 7 | ||
| Ecdyonurus | 421 | 2 | 2 | |
| Epeorus | 400 | 1 | 2 | |
| Heptageniidae | 399 | 2 | 2 | |
| Dryops | 613 | 2 | ||
| Dupophilus | 620 | 1 | 32 | |
| Elmis | 618 | 32 | 40 | 674 |
| Esolus | 619 | 144 | 44 | 80 |
| Limnius | 623 | 48 | ||
| Oulimnius | 622 | 400 | 96 | 80 |
| Stenelmis | 617 | 96 | 4 | 48 |
| Hydraena | 608 | 3 | 7 | |
| Atrichops | 840 | 20 | 3 | |
| Ceratopogoninae | 822 | 2 | ||
| Chironomidae | 807 | 1968 | 352 | 336 |
| Clinocerinae | 9813 | 2 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Limoniini | 20393 | 3 | ||
| Pediciini | 20537 | 3 | 3 | |
| Simuliidae | 801 | 6 | 2 | |
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 4 | ||
| Calopteryx | 650 | 8 | 1 | |
| Gomphus | 679 | 1 | 2 | |
| Onychogomphus | 682 | 22 | 5 | 16 |
| Libellulidae | 696 | 3 | ||
| Gammarus | 892 | 93 | 1 | |
| Copepoda | 3206 | 3 | ||
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 1 | ||
| Ancylus | 1028 | 3 | ||
| Potamopyrgus | 978 | 1 | ||
| Planorbidae | 1009 | 12 | 1 | 2 |
| Oligochaeta | 933 | 69 | 44 | 9 |
| Dugesia | 1056 | 162 | 2 | 40 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |