Listes faunistiques invertébrés
DOUX A LABATIE-D'ANDAURE 1 06105568
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| Date prélèvement | 13/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 17.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 9 | 2 | 1 |
| Leuctra | 69 | 172 | 17 | 42 |
| Protonemura | 46 | 34 | 1 | |
| Perla | 164 | 1 | 3 | 20 |
| Micrasema | 268 | 35 | 1 | 14 |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 3 | 13 | |
| Hydroptila | 200 | 2 | ||
| Lepidostoma | 305 | 1 | ||
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 2 | 3 | |
| Mystacides | 312 | 3 | 1 | |
| Oecetis | 317 | 4 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 6 | ||
| Odontocerum | 339 | 1 | ||
| Wormaldia | 210 | 2 | ||
| Polycentropus | 231 | 10 | 1 | 3 |
| Polycentropodidae | 223 | 4 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | 7 |
| Sericostoma | 322 | 122 | 48 | 14 |
| Thremma | 301 | 1 | ||
| Baetis lato sensu | 9794 | 27 | ||
| Baetis | 364 | 14 | 8 | |
| Centroptilum | 383 | 2 | ||
| Procloeon | 390 | 11 | 5 | |
| Ephemerella | 450 | 5 | ||
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 2 | 29 | |
| Epeorus | 400 | 1 | 109 | |
| Rhithrogena | 404 | 12 | ||
| Heptageniidae | 399 | 7 | 16 | |
| Leptophlebiidae | 473 | 4 | 1 | |
| Micronecta | 719 | 2 | 5 | |
| Gerris | 735 | 2 | ||
| Platambus | 556 | 4 | ||
| Dupophilus | 620 | 34 | 8 | 116 |
| Elmis | 618 | 62 | 16 | 33 |
| Esolus | 619 | 6 | 16 | |
| Limnius | 623 | 6 | 16 | 13 |
| Oulimnius | 622 | 136 | ||
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 1 | 5 | |
| Atherix | 839 | 7 | ||
| Ceratopogonidae | 819 | 1 | 11 | 1 |
| Chironomidae | 807 | 746 | 368 | 121 |
| Empididae | 831 | 7 | 9 | |
| Limoniidae | 757 | 5 | ||
| Tabanidae | 837 | 6 | 27 | |
| Coenagrionidae | 658 | 5 | ||
| Cordulegaster | 687 | 2 | ||
| Gammarus | 892 | 13 | ||
| Copepoda | 3206 | 3 | ||
| Oligochaeta | 933 | 1 | ||
| Hydracarina | 906 | 3 | 3 | 3 |