Listes faunistiques invertébrés
DOUX A LABATIE-D'ANDAURE 1 06105568
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| Date prélèvement | 25/06/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| 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 | 41.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Blocs | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 5 | 1 | |
| Euleuctra | 67 | 9 | 10 | 36 |
| Leuctra | 69 | 7 | 3 | 44 |
| Protonemura | 46 | 17 | 1 | 4 |
| Perla | 164 | 1 | ||
| Perlidae | 155 | 1 | 1 | |
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 40 | 1 | 1 |
| Agapetus | 191 | 1 | 49 | 32 |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 8 | 6 | 10 |
| Anomalopterygella | 5082 | 2 | 2 | 3 |
| Drusinae | 3120 | 1 | 1 | 1 |
| Limnephilinae | 3163 | 153 | 16 | 6 |
| Philopotamus | 209 | 1 | ||
| Wormaldia | 210 | 1 | ||
| Polycentropus | 231 | 11 | 4 | 2 |
| Rhyacophila lato-sensu | 183 | 4 | ||
| Sericostoma | 322 | 46 | 1 | |
| Baetis | 364 | 100 | 331 | 336 |
| Caenis | 457 | 4 | 5 | 3 |
| Ephemerella | 450 | 108 | 17 | 46 |
| Ecdyonurus | 421 | 1 | 3 | |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 21 | 17 | |
| Rhithrogena | 404 | 2 | 12 | |
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Micronecta | 719 | 1 | ||
| Dryops | 613 | 3 | ||
| Dupophilus | 620 | 11 | 21 | 84 |
| Elmis | 618 | 16 | 5 | 28 |
| Esolus | 619 | 4 | 14 | 16 |
| Limnius | 623 | 5 | 15 | 32 |
| Oulimnius | 622 | 2 | 2 | 12 |
| Orectochilus | 515 | 1 | ||
| Hydrocyphon | 637 | 1 | 1 | |
| Hydraena | 608 | 1 | 2 | |
| Atherix | 839 | 3 | 1 | |
| Ceratopogoninae | 822 | 2 | ||
| Ceratopogonidae | 819 | 10 | ||
| Chironomidae | 807 | 66 | 14 | 104 |
| Hemerodromiinae | 3202 | 4 | ||
| Hexatomini | 20358 | 1 | ||
| Pediciini | 20537 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 6 | 35 | 3 |
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 433 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 1 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 13 | 4 | 72 |
| Polycelis | 1064 | 5 | 3 | 1 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |