Listes faunistiques invertébrés
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| Date prélèvement | 06/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 54.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Granulats | Nulle | B |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 46 | |
| Leuctra geniculata | 33830 | 12 | 53 | |
| Goera pilosa | 288 | 1 | ||
| Hydropsyche | 212 | 12 | 9 | 3 |
| Hydroptila | 200 | 47 | 22 | 75 |
| Hydroptilidae | 193 | 13 | 9 | 6 |
| Athripsodes | 311 | 23 | 7 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 8 | 3 | 11 |
| Oecetis | 317 | 9 | 3 | 5 |
| Triaenodes | 314 | 2 | ||
| Leptoceridae | 310 | 3 | 1 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis lato sensu | 9794 | 65 | 1 | |
| Centroptilum luteolum | 384 | 3 | ||
| Procloeon | 390 | 1 | ||
| Baetidae | 363 | 1 | 2 | 1 |
| Caenis | 457 | 3 | 1 | 17 |
| Ephemerella ignita | 451 | 3 | 2 | |
| Ephemera | 502 | 1 | 4 | 4 |
| Ecdyonurus | 421 | 12 | ||
| Heptageniidae | 399 | 10 | ||
| Habrophlebia | 491 | 2 | 1 | |
| Leptophlebiidae | 473 | 4 | 2 | |
| Dryops | 613 | 1 | 1 | |
| Elmis | 618 | 3 | 1 | 1 |
| Esolus | 619 | 20 | 525 | 231 |
| Limnius | 623 | 7 | 60 | 28 |
| Oulimnius | 622 | 87 | 120 | 129 |
| Riolus | 625 | 23 | 1 | |
| Hydraena | 608 | 2 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 81 | 9 | 30 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 265 | 165 | 540 |
| Empididae | 831 | 15 | 4 | 12 |
| Limoniidae | 757 | 79 | 65 | 54 |
| Simuliidae | 801 | 5 | ||
| Boyeria irene | 671 | 6 | 1 | |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 6 | ||
| Onychogomphus | 682 | 5 | 4 | 3 |
| Gomphidae | 678 | 2 | 1 | 2 |
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 2 | 11 | 7 |
| Gammaridae | 887 | 5 | 10 | 2 |
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 2 | 1 | |
| Sphaerium | 1044 | 13 | ||
| Sphaeriidae | 1042 | 23 | ||
| Gastropoda | 5123 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | 4 | 5 |
| Potamopyrgus antipodarum | 979 | 457 | 879 | 846 |
| Hydrobiidae | 973 | 351 | 540 | 550 |
| Planorbidae | 1009 | 1 | ||
| Glossiphoniidae | 908 | 5 | ||
| Dugesiidae | 1055 | 1 | 2 | |
| Oligochaeta | 933 | 38 | 75 | 210 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 |