Listes faunistiques invertébrés
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| Date prélèvement | 30/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Blocs | Nulle | A |
| P3 | Sables | Lente | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | ||
| Brachycentrus | 265 | 3 | 1 | 1 |
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 20 | 19 | |
| Hydropsyche | 212 | 13 | 23 | 63 |
| Hydroptila | 200 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 2 | ||
| Polycentropus | 231 | 236 | 19 | 18 |
| Psychomyia | 239 | 13 | 14 | 39 |
| Baetis | 364 | 59 | 32 | 58 |
| Procloeon | 390 | 1 | 2 | |
| Caenis | 457 | 10 | 23 | |
| Ephemera | 502 | 1 | 1 | |
| Ephoron | 496 | 39 | 75 | 39 |
| Aphelocheirus | 721 | 3 | 1 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 2 | |
| Oulimnius | 622 | 140 | 19 | 85 |
| Stenelmis | 617 | 44 | 27 | 1 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 328 | 17 | |
| Pediciidae | 50011 | 1 | 11 | |
| Simuliidae | 801 | 9 | ||
| Tipulidae | 753 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Crangonyx | 5116 | 1 | 1 | |
| Echinogammarus | 888 | 475 | 262 | 149 |
| Asellidae | 880 | 11 | ||
| Corbicula | 1051 | 3 | ||
| Pisidium | 1043 | 1 | ||
| Unio | 1041 | 1 | ||
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 109 | 4 | 1 |
| Theodoxus | 967 | 16 | 15 | |
| Physella | 19280 | 3 | ||
| Ancylus | 1028 | 11 | 44 | |
| Dugesiidae | 1055 | 163 | 33 | 14 |
| Nemathelmintha | 3111 | 1 | ||
| Oligochaeta | 933 | 13 | 22 | 39 |
| Hydracarina | 906 | 1 |