Listes faunistiques invertébrés
AY A SARRAS 2 06580075
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| Date prélèvement | 02/08/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| I2M2 | 0.7606 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 30.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 58.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Dalles, argiles | Nulle | B |
| P3 | Sables | Nulle | B |
| P4 | Granulats | Nulle | A |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Sables | Nulle | C |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Litieres | Nulle | A |
| P10 | Dalles, argiles | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Blocs | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 22 | 9 | |
| Leuctra | 69 | 2 | 10 | 1 |
| Perla | 164 | 1 | ||
| Micrasema | 268 | 2 | 2 | |
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 1 | ||
| Silo-lithax | 5219 | 1 | ||
| Cheumatopsyche | 221 | 9 | 1 | |
| Hydropsyche | 212 | 12 | 47 | 49 |
| Lepidostoma | 305 | 3 | 2 | |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 86 | 2 | |
| Oecetis | 317 | 2 | ||
| Chimarra | 207 | 230 | 8 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 3 | 2 | |
| Polycentropus | 231 | 5 | 5 | |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 10 | 1 | 1 |
| Tinodes | 245 | 3 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | 1 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 1 | 2 | 5 |
| Centroptilum | 383 | 5 | ||
| Procloeon | 390 | 11 | 3 | |
| Procloeon bifidum | 391 | 11 | ||
| Caenis | 457 | 262 | 4 | 48 |
| Ephemera | 502 | 7 | 1 | |
| Ecdyonurus | 421 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Dryops | 613 | 3 | ||
| Dupophilus | 620 | 4 | 6 | |
| Elmis | 618 | 10 | 18 | |
| Esolus | 619 | 7 | 17 | |
| Limnius | 623 | 8 | 15 | |
| Oulimnius | 622 | 72 | 19 | 5 |
| Stenelmis | 617 | 16 | 8 | |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 6 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 344 | 57 | 111 |
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 1 | 3 | 4 |
| Tabanidae | 837 | 3 | 1 | |
| Tipulidae | 753 | 3 | ||
| Gerris | 735 | 1 | ||
| Anisoptera | 9787 | 1 | ||
| Gomphidae | 678 | 6 | 1 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Sialis | 704 | 4 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 19 | ||
| Gammarus | 892 | 21 | ||
| Ancylus | 1028 | 8 | ||
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 19 | ||
| Sphaeriidae | 1042 | 1 | ||
| Tricladida | 1054 | 3 | ||
| Dugesiidae | 1055 | 41 | 4 | 2 |
| Oligochaeta | 933 | 35 | 4 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |