Listes faunistiques invertébrés
La Sianne à Auriac-l'Eglise 04028800
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 24/08/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| I2M2 | 0.8202 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Lente | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | 2 | |
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 84 | 15 | 81 |
| Amphinemura | 21 | 1 | ||
| Nemoura | 26 | 18 | 14 | 14 |
| Protonemura | 46 | 8 | ||
| Dinocras | 156 | 13 | 1 | 1 |
| Perla | 164 | 4 | 6 | |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 1 | 1 | 4 |
| Brachycentrus | 265 | 16 | 1 | |
| Micrasema | 268 | 44 | 13 | 1 |
| Glossosoma | 190 | 20 | 30 | |
| Glossosomatidae | 189 | 4 | 4 | 69 |
| Silo | 292 | 6 | 4 | |
| Silo-lithax | 5219 | 1 | ||
| Hydropsyche | 212 | 15 | 9 | 5 |
| Lasiocephala | 307 | 1 | ||
| Adicella | 320 | 21 | ||
| Mystacides | 312 | 5 | ||
| Oecetis | 317 | 5 | ||
| Drusinae | 3120 | 2 | 4 | |
| Limnephilinae | 3163 | 14 | 30 | |
| Odontocerum | 339 | 56 | 45 | 25 |
| Polycentropus | 231 | 23 | 3 | 2 |
| Polycentropodidae | 223 | 4 | ||
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 4 | |
| Sericostoma | 322 | 17 | 1 | |
| Sericostomatidae | 321 | 18 | 16 | 8 |
| Alainites | 32269 | 608 | 1 | 1 |
| Baetis | 364 | 544 | 329 | 163 |
| Procloeon | 390 | 16 | ||
| Caenis | 457 | 3 | 1 | |
| Ephemerella ignita | 451 | 11 | 4 | 5 |
| Ephemera | 502 | 44 | 1 | 3 |
| Ecdyonurus | 421 | 32 | 224 | |
| Epeorus | 400 | 208 | 96 | |
| Rhithrogena | 404 | 8 | 288 | 304 |
| Heptageniidae | 399 | 1 | ||
| Habroleptoides | 485 | 5 | 2 | |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 17 | 2 | 11 |
| Hydrometra | 740 | 1 | ||
| Platambus | 556 | 108 | 2 | |
| Hydroporinae | 2393 | 2 | 1 | 1 |
| Dupophilus | 620 | 8 | 40 | 177 |
| Elmis | 618 | 132 | 168 | 224 |
| Esolus | 619 | 6 | 64 | 96 |
| Limnius | 623 | 4 | 16 | 49 |
| Orectochilus | 515 | 3 | 2 | |
| Hydrocyphon | 637 | 3 | ||
| Hydraena | 608 | 12 | 5 | |
| Atherix | 839 | 1 | 41 | 4 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | 2 | 3 |
| Chironomidae | 807 | 2948 | 112 | 320 |
| Hemerodromiinae | 3202 | 3 | ||
| Hexatomini | 20358 | 5 | 8 | 1 |
| Pediciini | 20537 | 1 | 12 | 2 |
| Simuliidae | 801 | 24 | 5 | |
| Tabanidae | 837 | 41 | 1 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 2 | 2 | |
| Gammarus | 892 | 10 | 1 | |
| Pisidium | 1043 | 144 | 1 | |
| Ancylus | 1028 | 1 | 6 | 10 |
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 160 | 22 | 45 |
| Mermithoïdea | 3159 | 3 | 1 | 1 |
| Hydracarina | 906 | 40 | 1 |