Listes faunistiques invertébrés
Tech à Reynes 06167000
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 11/09/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.8466 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 27.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 51.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Dalles, argiles | Nulle | C |
| P3 | Sables | Nulle | B |
| P4 | Litieres | Nulle | A |
| P5 | Sables | Lente | C |
| P6 | Dalles, argiles | Lente | C |
| P7 | Blocs | Moyenne | B |
| P8 | Hydrophytes | Moyenne | A |
| P9 | Dalles, argiles | Moyenne | B |
| P10 | Pierres, galets | Moyenne | B |
| P11 | Granulats | Lente | A |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | ||
| Leuctra | 69 | 20 | 53 | |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | ||
| Oligoplectrum | 263 | 2 | 433 | 3 |
| Calamoceras | 342 | 26 | 4 | |
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 5 | 192 | 3 |
| Cheumatopsyche | 221 | 13 | ||
| Hydropsyche | 212 | 28 | 182 | 1 |
| Hydroptilidae | 193 | 1 | 1 | |
| Hydroptila | 200 | 2 | 14 | 5 |
| Athripsodes | 311 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 17 | 131 | 55 |
| Rhyacophila lato-sensu | 183 | 1 | 37 | |
| Baetis | 364 | 56 | 125 | 46 |
| Cloeon | 387 | 4 | ||
| Procloeon | 390 | 1 | 4 | |
| Caenis | 457 | 3 | 3 | 2 |
| Serratella | 5152 | 29 | 3 | |
| Ecdyonurus | 421 | 2 | ||
| Pomatinus | 611 | 1 | ||
| Stictotarsus | 550 | 5 | ||
| Elmis | 618 | 5 | 53 | 1 |
| Esolus | 619 | 24 | 18 | 6 |
| Limnius | 623 | 46 | 93 | 1 |
| Oulimnius | 622 | 20 | 29 | 5 |
| Stenelmis | 617 | 1 | 1 | |
| Orectochilus | 515 | 3 | ||
| Atherix | 839 | 1 | ||
| Atrichops | 840 | 11 | ||
| Blepharicera | 749 | 1 | ||
| Ceratopogoninae | 822 | 1 | 2 | |
| Chironomidae | 807 | 78 | 1 | 95 |
| Chelifera | 2884 | 1 | ||
| Simulium | 806 | 164 | 6 | 2 |
| Corixinae | 5196 | 1 | ||
| Boyeria | 670 | 1 | 5 | |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 1 | ||
| Zygoptera | 9785 | 9 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ancylus | 1028 | 12 | 34 | |
| Bithynia | 994 | 7 | ||
| Potamopyrgus | 978 | 5 | 1 | 16 |
| Radix | 1004 | 14 | ||
| Physidae | 995 | 9 | 1 | 1 |
| Physella | 19280 | 5 | 1 | 2 |
| Sphaeriidae | 1042 | 2 | ||
| Tricladida | 1054 | 1 | ||
| Dugesia | 1056 | 5 | 41 | |
| Oligochaeta | 933 | 25 | 1 | 2 |
| Hydracarina | 906 | 3 | 3 | 3 |