Listes faunistiques invertébrés
L'Aix à Pommiers 04012150
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| Date prélèvement | 23/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Nulle | C |
| P6 | Pierres, galets | Lente | C |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Blocs | Moyenne | A |
| P10 | Granulats | Lente | A |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | ||
| Leuctra | 69 | 20 | 37 | 6 |
| Perlidae | 155 | 1 | ||
| Perla | 164 | 1 | ||
| Brachycentrus | 265 | 5 | 1 | |
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Goeridae | 286 | 1 | 1 | |
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 49 | 7 | 12 |
| Hydropsyche | 212 | 8 | 9 | 24 |
| Hydroptila | 200 | 9 | 4 | 2 |
| Ithytrichia | 198 | 27 | ||
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 1 | 2 | |
| Polycentropus | 231 | 5 | 1 | |
| Psychomyia | 239 | 6 | 10 | |
| Rhyacophila lato-sensu | 183 | 1 | 6 | 1 |
| Baetis | 364 | 21 | 49 | 53 |
| Ephemerella ignita | 451 | 22 | 22 | 31 |
| Heptageniidae | 399 | 5 | 3 | |
| Ecdyonurus | 421 | 2 | 3 | 6 |
| Epeorus | 400 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 3 | 15 | |
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Dupophilus | 620 | 4 | 4 | 1 |
| Elmis | 618 | 12 | 1 | |
| Esolus | 619 | 7 | 50 | 31 |
| Oulimnius | 622 | 2 | ||
| Hydraena | 608 | 3 | 1 | |
| Atherix | 839 | 3 | ||
| Atrichops | 840 | 1 | ||
| Blephariceridae | 747 | 1 | 1 | |
| Blepharicera | 749 | 4 | 3 | |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 142 | 31 | 27 |
| Limoniidae | 757 | 1 | ||
| Hexatoma | 773 | 22 | 2 | |
| Antocha | 759 | 2 | ||
| Dicranota | 765 | 10 | 2 | 2 |
| Simulium | 806 | 4 | 5 | 23 |
| Tipulidae | 753 | 1 | ||
| Aphelocheirus | 721 | 7 | 2 | |
| Micronecta | 719 | 2 | 1 | |
| Gerris | 735 | 2 | ||
| Calopteryx | 650 | 1 | 1 | |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 198 | 34 | 27 |
| Gammarus | 892 | 16 | 3 | 6 |
| Ancylus | 1028 | 8 | 3 | |
| Potamopyrgus | 978 | 1 | ||
| Menetus | 1025 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 24 | 5 | 5 |
| Bryozoa | 1087 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |