Listes faunistiques invertébrés
DOUX A LABATIE-D'ANDAURE 1 06105568
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| Date prélèvement | 18/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| 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 | 59.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 28.0 | 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 | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 20 | 36 | 72 |
| Leuctra | 69 | 260 | 64 | 204 |
| Protonemura | 46 | 200 | 1 | |
| Perla | 164 | 8 | 3 | |
| Micrasema | 268 | 88 | 10 | 11 |
| Glossosoma | 190 | 5 | 11 | |
| Silo | 292 | 5 | 1 | |
| Silo-lithax | 5219 | 4 | 2 | |
| Goeridae | 286 | 8 | 3 | 17 |
| Hydropsyche | 212 | 144 | 3 | 1 |
| Lepidostoma | 305 | 1 | ||
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 1 | 2 | |
| Drusinae | 3120 | 9 | 13 | 17 |
| Limnephilinae | 3163 | 36 | 4 | 30 |
| Limnephilidae | 276 | 2 | ||
| Philopotamus | 209 | 29 | ||
| Wormaldia | 210 | 6 | ||
| Polycentropus | 231 | 152 | 12 | 14 |
| Psychomyia | 239 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 44 | 8 | 1 |
| Sericostoma | 322 | 24 | 1 | 17 |
| Baetis | 364 | 65 | 800 | 673 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 29 | 84 | 92 |
| Ephemera | 502 | 3 | 3 | 2 |
| Ecdyonurus | 421 | 1 | 7 | |
| Epeorus | 400 | 10 | 1 | |
| Heptageniidae | 399 | 9 | 1 | |
| Habrophlebia | 491 | 84 | 19 | 144 |
| Micronecta | 719 | 1 | 2 | 2 |
| Gerris | 735 | 1 | ||
| Nepa | 726 | 1 | 1 | |
| Dupophilus | 620 | 40 | 192 | 201 |
| Elmis | 618 | 56 | 36 | 40 |
| Esolus | 619 | 24 | 36 | 88 |
| Limnius | 623 | 64 | 136 | 136 |
| Oulimnius | 622 | 8 | ||
| Stenelmis | 617 | 1 | 2 | |
| Hydrocyphon | 637 | 4 | 1 | |
| Hydraena | 608 | 9 | 1 | |
| Ochthebius | 609 | 1 | ||
| Atherix | 839 | 1 | 21 | 8 |
| Ceratopogoninae | 822 | 40 | ||
| Ceratopogonidae | 819 | 36 | 88 | |
| Chironomidae | 807 | 2624 | 15 | 53 |
| Atalantinae | 3134 | 11 | 1 | |
| Hemerodromiinae | 3202 | 17 | ||
| Hexatomini | 20358 | 4 | 10 | 4 |
| Limoniini | 20393 | 1 | 6 | |
| Pediciini | 20537 | 1 | 4 | 4 |
| Simuliidae | 801 | 33 | 4 | 2 |
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Gammarus | 892 | 138 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 1 | 36 | 72 |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 22 | 10 | 18 |
| Polycelis | 1064 | 1 | 4 | 5 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |