Listes faunistiques invertébrés
La Besbre à Dompierre-sur-Besbre 04023000
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 8 ko
Date prélèvement | 04/06/2019 |
---|---|
Méthode | Petit cours d'eau |
IBG | 16.0 |
GFI | 8 |
Variété taxonomique | 32 |
I2M2 | 0.7697 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 1.0 | marginal |
Blocs | 1.0 | marginal |
Granulats | 67.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 27.0 | dominant |
Algues | 1.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Lente | A |
P2 | Branchage, racines | Lente | A |
P3 | Pierres, galets | Moyenne | A |
P4 | Blocs | Lente | A |
P5 | Granulats | Moyenne | B |
P6 | Granulats | Lente | B |
P7 | Sables | Lente | B |
P8 | Sables | Nulle | B |
P9 | Granulats | Nulle | C |
P10 | Granulats | Lente | C |
P11 | Granulats | Moyenne | C |
P12 | Granulats | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Xanthoperla | 178 | 2 | ||
Chloroperlidae | 169 | 1 | ||
Brachycentrus | 265 | 126 | ||
Oligoplectrum | 263 | 160 | 7 | 3 |
Hydropsyche | 212 | 15 | 2 | |
Hydroptila | 200 | 1 | ||
Orthotrichia | 197 | 1 | ||
Hydroptilidae | 193 | 1 | ||
Athripsodes | 311 | 1 | 1 | 10 |
Ceraclea | 313 | 3 | ||
Oecetis | 317 | 1 | 5 | 16 |
Setodes | 318 | 2 | ||
Triaenodes | 314 | 2 | ||
Cyrnus | 224 | 1 | ||
Psychomyia | 239 | 1 | 2 | |
Acentrella | 5151 | 5 | ||
Baetis | 364 | 15 | 14 | |
Procloeon | 390 | 10 | 1 | |
Baetidae | 363 | 2 | ||
Caenis | 457 | 3 | 1 | |
Ephemerella ignita | 451 | 254 | 20 | |
Ephemera | 502 | 1 | ||
Electrogena | 3181 | 5 | ||
Rhithrogena | 404 | 1 | ||
Ephoron | 496 | 2 | ||
Potamanthus | 509 | 3 | ||
Aphelocheirus | 721 | 1 | ||
Micronecta | 719 | 64 | 14 | 2 |
Hydroporinae | 2393 | 1 | 1 | |
Elmis | 618 | 2 | ||
Esolus | 619 | 33 | 120 | 512 |
Limnius | 623 | 44 | 160 | |
Macronychus | 626 | 12 | ||
Oulimnius | 622 | 2 | ||
Potamophilus | 615 | 4 | ||
Ceratopogonidae | 819 | 11 | 42 | |
Chironomidae | 807 | 320 | 120 | 1063 |
Empididae | 831 | 2 | 1 | |
Limoniidae | 757 | 4 | 15 | |
Simuliidae | 801 | 13 | 2 | 5 |
Tipulidae | 753 | 1 | ||
Onychogomphus | 682 | 1 | 2 | |
Platycnemis | 657 | 2 | ||
Gammarus | 892 | 34 | 3 | 6 |
Copepoda | 3206 | 1 | ||
Orconectes | 870 | 1 | ||
Corbicula | 1051 | 1 | 18 | 23 |
Potamopyrgus | 978 | 1 | 2 | 2 |
Piscicola | 919 | 3 | 2 | 2 |
Oligochaeta | 933 | 3 | 82 | 51 |
Mermithoïdea | 3159 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |