Listes faunistiques invertébrés
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| Date prélèvement | 02/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 16.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 35.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Sables | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 3 | ||
| Leuctra geniculata | 33830 | 1 | 1 | |
| Leuctra | 69 | 1 | 5 | 2 |
| Amphinemura | 21 | 1 | ||
| Isoperla | 140 | 34 | 26 | 8 |
| Glossosomatidae | 189 | 2 | 2 | |
| Agapetus | 191 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Baetis | 364 | 3 | 8 | |
| Caenis | 457 | 28 | 3 | 6 |
| Ephemerella ignita | 451 | 312 | 252 | 68 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 8 | 12 | 6 |
| Epeorus | 400 | 1 | ||
| Leptophlebiidae | 473 | 22 | 12 | |
| Habrophlebia | 491 | 8 | 4 | 3 |
| Paraleptophlebia | 481 | 28 | 2 | |
| Micronecta | 719 | 1 | 1 | |
| Gerris | 735 | 3 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 7 | 3 | |
| Elmis | 618 | 4 | 1 | |
| Oulimnius | 622 | 1 | 5 | 2 |
| Helophorus | 604 | 3 | ||
| Hydraena | 608 | 2 | 4 | 3 |
| Hydrophilinae | 2517 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 576 | 68 | 24 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 4 | 24 | 28 |
| Psychodidae | 783 | 42 | 8 | 8 |
| Simuliidae | 801 | 24 | 18 | |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 2 | 2 | |
| Sialis | 704 | 18 | 3 | 8 |
| Asellidae | 880 | 684 | 36 | 102 |
| Gammarus | 892 | 8 | 2 | |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 8 | 15 | 8 |
| Ancylus | 1028 | 64 | 330 | 192 |
| Potamopyrgus | 978 | 14 | 14 | 24 |
| Galba | 1001 | 1 | ||
| Physa (sensu lato) | 997 | 24 | 10 | 6 |
| Planorbidae | 1009 | 20 | 1 | 1 |
| Oligochaeta | 933 | 24 | 88 | 56 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | ||
| Bryozoa | 1087 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | 1 |