Listes faunistiques invertébrés
ROANNE A ST-BENOIT-EN-DIOIS 06107980
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| Date prélèvement | 29/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 52.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 1 | 14 |
| Leuctra | 69 | 186 | 74 | 27 |
| Protonemura | 46 | 2 | 7 | |
| Perlidae | 155 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 2 | 4 | 15 |
| Hydroptilidae | 193 | 1 | 1 | |
| Hydroptila | 200 | 9 | 3 | |
| Athripsodes | 311 | 1 | ||
| Setodes | 318 | 1 | ||
| Wormaldia | 210 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | 1 | 2 |
| Rhyacophila lato-sensu | 183 | 1 | 3 | |
| Acentrella | 5151 | 22 | 180 | 125 |
| Baetis | 364 | 7 | 30 | 75 |
| Procloeon | 390 | 2 | 5 | |
| Caenis | 457 | 9 | 3 | 12 |
| Serratella | 5152 | 1 | ||
| Ecdyonurus | 421 | 3 | 6 | 4 |
| Oligoneuriella | 394 | 1 | ||
| Micronectinae | 20396 | 2 | 8 | |
| Pomatinus substriatus | 33844 | 1 | 1 | |
| Hydroporinae | 2393 | 1 | ||
| Esolus | 619 | 2 | 1 | |
| Limnius | 623 | 1 | 1 | 3 |
| Riolus | 625 | 1 | 11 | 9 |
| Hydrocyphon | 637 | 2 | 1 | 1 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 4 | 2 | 5 |
| Chironomidae | 807 | 36 | 58 | 53 |
| Empididae | 831 | 2 | ||
| Pediciini | 20537 | 1 | ||
| Scatophagidae | 846 | 1 | ||
| Simuliidae | 801 | 7 | 4 | 20 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 5 | ||
| Boyeria | 670 | 1 | 1 | |
| Gomphus | 679 | 4 | ||
| Onychogomphus | 682 | 1 | 4 | 3 |
| Gammarus | 892 | 4 | 4 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Planorbidae | 1009 | 2 | 1 | |
| Oligochaeta | 933 | 8 | 1 | 2 |
| Nemathelmintha | 3111 | 1 |