Listes faunistiques invertébrés
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| Date prélèvement | 19/07/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 36 |
| 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 | 85.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Sables | Nulle | B |
| P4 | Bryophytes | Nulle | A |
| P5 | Granulats | Lente | A |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | C |
| P8 | Litieres | Nulle | A |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Silo-lithax | 5219 | 3 | ||
| Hydropsychidae | 211 | 10 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 7 | 3 | |
| Athripsodes | 311 | 2 | 1 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 22 | 2 | 2 |
| Oecetis | 317 | 21 | 1 | |
| Anabolia | 281 | 2 | 2 | 1 |
| Halesus | 3186 | 1 | 1 | |
| Cyrnus | 224 | 4 | ||
| Baetis | 364 | 11 | 10 | 4 |
| Procloeon | 390 | 3 | 1 | 1 |
| Procloeon bifidum | 391 | 3 | ||
| Brachycercus | 468 | 1 | ||
| Caenis | 457 | 10 | 2 | |
| Ephemerella ignita | 451 | 13 | 6 | 5 |
| Ephemera | 502 | 3 | 2 | |
| Heptageniidae | 399 | 1 | ||
| Electrogena | 3181 | 1 | 1 | |
| Heptagenia | 443 | 1 | 1 | 1 |
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 2 | ||
| Elmis | 618 | 1 | ||
| Limnius | 623 | 4 | 3 | 4 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 23 | 4 | 4 |
| Helophorus | 604 | 1 | ||
| Limnophora | 848 | 2 | ||
| Atherix | 839 | 1 | ||
| Atrichops | 840 | 1 | 4 | |
| Chironomidae | 807 | 102 | 110 | 32 |
| Hemerodromiinae | 3202 | 1 | 1 | |
| Dicranota | 765 | 1 | ||
| Simuliidae | 801 | 37 | 3 | |
| Tabanidae | 837 | 1 | ||
| Aphelocheirus | 721 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Calopteryx | 650 | 3 | 1 | |
| Gomphidae | 678 | 2 | 1 | 2 |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | ||
| Decapoda | 3140 | 1 | ||
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 38 | 19 | 21 |
| Echinogammarus | 888 | 115 | 16 | 65 |
| Ancylus | 1028 | 19 | 4 | 4 |
| Bithynia | 994 | 5 | 1 | |
| Potamopyrgus | 978 | 14 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Sphaeriidae | 1042 | 1 | 2 | |
| Pisidium | 1043 | 2 | ||
| Sphaerium | 1044 | 1 | 1 | |
| Unionidae | 1037 | 1 | ||
| Unio | 1041 | 2 | ||
| Erpobdellidae | 928 | 1 | 3 | |
| Oligochaeta | 933 | 3 | 9 | 21 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |