Listes faunistiques invertébrés
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| Date prélèvement | 15/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Lente | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 21 | 39 | 11 |
| Leuctra | 69 | 138 | 69 | 8 |
| Nemoura | 26 | 1 | ||
| Isoperla | 140 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 12 | 24 | 13 |
| Hydroptila | 200 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 7 | 5 | |
| Sericostoma | 322 | 1 | ||
| Acentrella | 5151 | 4 | 22 | |
| Baetis | 364 | 3 | 4 | 12 |
| Procloeon | 390 | 16 | 1 | 7 |
| Caenis | 457 | 96 | 10 | 3 |
| Serratella | 5152 | 5 | 2 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 3 | 1 | |
| Leptophlebiidae | 473 | 1 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Oligoneuriella | 394 | 1 | 11 | 25 |
| Micronecta | 719 | 1 | ||
| Microvelia | 744 | 1 | ||
| Dryops | 613 | 1 | ||
| Pomatinus | 611 | 15 | ||
| Hydroporinae | 2393 | 3 | ||
| Elmis | 618 | 4 | 1 | |
| Esolus | 619 | 3 | 4 | 1 |
| Normandia | 624 | 7 | 1 | |
| Riolus | 625 | 6 | ||
| Hydrocyphon | 637 | 3 | 13 | 5 |
| Athericidae | 838 | 13 | 4 | |
| Blephariceridae | 747 | 1 | 1 | |
| Ceratopogonidae | 819 | 14 | 2 | 5 |
| Chironomidae | 807 | 513 | 42 | 116 |
| Limoniidae | 757 | 3 | 4 | 1 |
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 1 | ||
| Boyeria | 670 | 3 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 20 | ||
| Pacifastacus | 872 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 52 | ||
| Copepoda | 3206 | 2 | ||
| Ostracoda | 3170 | 3 | 1 | |
| Hydracarina | 906 | 6 | 1 | |
| Radix | 1004 | 1 | ||
| Oligochaeta | 933 | 15 | 30 | 14 |
| Prostoma | 3110 | 1 | ||
| Nemathelmintha | 3111 | 2 |