Listes faunistiques invertébrés
L'Aix à Pommiers 04012150
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| Date prélèvement | 15/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| 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 | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 78.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Nulle | B |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Nulle | C |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Blocs | Moyenne | A |
| P9 | Bryophytes | Moyenne | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 3 | 2 | |
| Leuctra | 69 | 31 | 108 | 295 |
| Perla | 164 | 2 | ||
| Perlodes | 150 | 1 | 1 | |
| Brachycentrus | 265 | 8 | 4 | 1 |
| Silo | 292 | 2 | ||
| Hydropsychidae | 211 | 9 | 6 | 5 |
| Cheumatopsyche | 221 | 9 | 10 | 2 |
| Hydropsyche | 212 | 33 | 9 | 19 |
| Hydroptila | 200 | 47 | 4 | 9 |
| Ithytrichia | 198 | 87 | 1 | |
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 4 | 1 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 5 | 4 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 11 | 2 | 1 |
| Cyrnus | 224 | 5 | 2 | 1 |
| Polycentropus | 231 | 6 | 4 | |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 12 | 12 | 15 |
| Rhyacophila lato-sensu | 183 | 4 | 3 | 1 |
| Baetis | 364 | 130 | 71 | 140 |
| Procloeon | 390 | 8 | 5 | 3 |
| Caenis | 457 | 4 | 7 | 2 |
| Serratella | 5152 | 5 | 2 | |
| Torleya | 2391 | 1 | 3 | |
| Ephemera | 502 | 1 | 5 | |
| Heptageniidae | 399 | 2 | 8 | 1 |
| Ecdyonurus | 421 | 10 | 6 | |
| Heptagenia | 443 | 2 | ||
| Leptophlebiidae | 473 | 3 | 2 | |
| Potamanthus | 509 | 2 | ||
| Dupophilus | 620 | 5 | 6 | 11 |
| Elmis | 618 | 15 | 5 | 12 |
| Esolus | 619 | 35 | 10 | 155 |
| Oulimnius | 622 | 8 | 1 | |
| Orectochilus | 515 | 8 | 1 | 22 |
| Hydraena | 608 | 4 | 16 | |
| Atherix | 839 | 1 | 1 | 2 |
| Atrichops | 840 | 5 | 22 | |
| Chironomidae | 807 | 892 | 365 | 151 |
| Hemerodromiinae | 3202 | 1 | 4 | |
| Hexatomini | 20358 | 2 | 3 | 8 |
| Dicranota | 765 | 3 | 2 | 2 |
| Simulium | 806 | 1 | 2 | |
| Aphelocheirus | 721 | 15 | 15 | 57 |
| Micronecta | 719 | 1 | 2 | |
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 2 | 3 | 3 |
| Onychogomphus | 682 | 1 | 2 | |
| Platycnemis | 657 | 5 | ||
| Zygoptera | 9785 | 3 | ||
| Sialis | 704 | 4 | ||
| Cladocera | 3127 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Gammaridae | 887 | 55 | 5 | 22 |
| Gammarus | 892 | 628 | 156 | 265 |
| Ancylus | 1028 | 289 | 86 | 13 |
| Menetus | 1025 | 39 | ||
| Sphaeriidae | 1042 | 1 | 2 | |
| Pisidium | 1043 | 10 | ||
| Dugesia | 1056 | 10 | 2 | 8 |
| Oligochaeta | 933 | 218 | 453 | 90 |
| Bryozoa | 1087 | 3 | 3 | |
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |