Listes faunistiques invertébrés
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| Date prélèvement | 20/07/2011 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.7785 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 90.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 5.0 | dominant |
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Algues | Nulle | B |
| P7 | Branchage, racines | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 32 | ||
| Euleuctra | 67 | 20 | 36 | 160 |
| Leuctra | 69 | 88 | 136 | 192 |
| Dinocras | 156 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Goeridae | 286 | 1 | ||
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 40 | 18 | |
| Hydropsyche | 212 | 17 | 88 | 50 |
| Hydroptilidae | 193 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Mystacides | 312 | 3 | 1 | |
| Polycentropodidae | 223 | 8 | 6 | |
| Polycentropus | 231 | 25 | 14 | |
| Psychomyia | 239 | 1 | 2 | 6 |
| Rhyacophila lato-sensu | 183 | 6 | 64 | 4 |
| Baetidae | 363 | 40 | 40 | |
| Baetis | 364 | 408 | 664 | 152 |
| Centroptilum | 383 | 16 | ||
| Caenis | 457 | 4 | 3 | 4 |
| Ephemera | 502 | 1 | 1 | |
| Ephemerella | 450 | 176 | 26 | 36 |
| Torleya | 2391 | 24 | 1 | 24 |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 1 | 18 | 49 |
| Paraleptophlebia | 481 | 4 | 5 | 4 |
| Micronecta | 719 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Elmidae | 614 | 12 | ||
| Elmis | 618 | 1 | 28 | 8 |
| Esolus | 619 | 2 | 60 | 164 |
| Oulimnius | 622 | 1 | 8 | |
| Hydraenidae | 607 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 8 | ||
| Athericidae | 838 | 44 | 24 | 13 |
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 704 | 192 | 32 |
| Limoniidae | 757 | 3 | 2 | 2 |
| Psychodidae | 783 | 3 | 1 | |
| Simuliidae | 801 | 56 | 52 | |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 3 | ||
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 2 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 144 | 5 | |
| Ostracoda | 3170 | 2 | 1 | 1 |
| Gammarus | 892 | 4 | ||
| Asellidae | 880 | 1 | ||
| Decapoda | 3140 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Hydracarina | 906 | 48 | 36 | 24 |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 2 | 88 | 30 |
| Branchiobdella | 5191 | 9 | ||
| Oligochaeta | 933 | 112 | 352 | 8 |
| Nematoda | 1089 | 84 | 2 | 2 |
| Cnidaria | 1075 | 4 | 3 | 2 |
| Prostoma | 3110 | 1 |