Listes faunistiques invertébrés
L'Aix à Pommiers 04012150
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| Date prélèvement | 09/06/2014 |
|---|---|
| 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 | 1.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 21.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Pierres, galets | Nulle | C |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Pierres, galets | Rapide | B |
| P9 | Hydrophytes | Rapide | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Bryophytes | Lente | A |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 1 | 10 |
| Leuctra | 69 | 113 | 85 | 62 |
| Perlidae | 155 | 1 | ||
| Perla | 164 | 1 | 4 | 2 |
| Isoperla | 140 | 36 | 6 | 2 |
| Brachycentrus | 265 | 11 | 9 | 9 |
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 3 | ||
| Hydropsychidae | 211 | 132 | 34 | 11 |
| Cheumatopsyche | 221 | 1 | 1 | |
| Hydropsyche | 212 | 6 | 2 | 1 |
| Ithytrichia | 198 | 20 | 1 | |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | ||
| Halesus | 3186 | 1 | ||
| Polycentropus | 231 | 16 | ||
| Psychomyia | 239 | 3 | 14 | |
| Rhyacophila lato-sensu | 183 | 10 | 6 | 10 |
| Baetis | 364 | 45 | 15 | 33 |
| Procloeon | 390 | 1 | ||
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 98 | 58 | 13 |
| Ephemera | 502 | 1 | 8 | |
| Ecdyonurus | 421 | 4 | 4 | 8 |
| Rhithrogena | 404 | 2 | 37 | 19 |
| Leptophlebiidae | 473 | 5 | 7 | 3 |
| Habrophlebia | 491 | 3 | ||
| Dupophilus | 620 | 6 | 17 | 4 |
| Elmis | 618 | 26 | 4 | 3 |
| Esolus | 619 | 55 | 29 | 23 |
| Oulimnius | 622 | 6 | ||
| Orectochilus | 515 | 2 | 1 | |
| Hydraena | 608 | 14 | 2 | 1 |
| Atherix | 839 | 3 | ||
| Atrichops | 840 | 6 | 1 | |
| Ceratopogonidae | 819 | 2 | 6 | |
| Chironomidae | 807 | 283 | 385 | 32 |
| Hexatoma | 773 | 6 | 8 | |
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 6 | 6 | 7 |
| Simuliidae | 801 | 69 | 43 | 6 |
| Aphelocheirus | 721 | 6 | 1 | 6 |
| Calopteryx | 650 | 5 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 2 | 1 | |
| Copepoda | 3206 | 3 | 3 | 3 |
| Pacifastacus | 872 | 1 | ||
| Gammaridae | 887 | 490 | 65 | 21 |
| Gammarus | 892 | 550 | 65 | 36 |
| Ancylus | 1028 | 3 | 43 | 28 |
| Sphaeriidae | 1042 | 2 | 2 | |
| Pisidium | 1043 | 1 | ||
| Xironogiton | 23599 | 1 | ||
| Oligochaeta | 933 | 4 | 54 | 13 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |