Listes faunistiques invertébrés
LIGNE A CHAUZON 2 06580274
- Télécharger la fiche IRSTEA xls / 148 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 02/06/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| I2M2 | 0.5255 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 56.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | 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 | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 9 | 48 | |
| Leuctra | 69 | 11 | 39 | 168 |
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Leptocerus | 319 | 1 | 2 | |
| Mystacides | 312 | 2 | ||
| Polycentropus | 231 | 2 | 1 | |
| Psychomyia | 239 | 2 | 1 | |
| Tinodes | 245 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Baetis | 364 | 12 | 25 | 184 |
| Caenis | 457 | 6 | 2 | 2 |
| Ephemerella | 450 | 31 | 32 | |
| Ecdyonurus | 421 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Gerris | 735 | 1 | ||
| Esolus | 619 | 11 | 2 | 8 |
| Limnius | 623 | 3 | 7 | 2 |
| Oulimnius | 622 | 2 | 5 | 4 |
| Stenelmis | 617 | 2 | ||
| Athericidae | 838 | 1 | ||
| Blepharicera | 749 | 1 | 2 | |
| Blephariceridae | 747 | 2 | ||
| Ceratopogoninae | 822 | 1 | 2 | |
| Chironomidae | 807 | 744 | 325 | 224 |
| Hemerodromiinae | 3202 | 1 | ||
| Limoniidae | 757 | 4 | 10 | 16 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 3 | 216 | 2974 |
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Gammarus | 892 | 338 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ancylus | 1028 | 4 | 4 | 3 |
| Oligochaeta | 933 | 1 | 1 | 7 |
| Dugesia | 1056 | 2 | 2 | |
| Mermithoïdea | 3159 | 1 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |