Listes faunistiques invertébrés
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Date prélèvement | 15/07/2014 | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||||
IBG |
16.0
|
||||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||||
Variété taxonomique | 35 | ||||||||||||||||||||||||||||||||
Taxon indicateur | Leuctridae | ||||||||||||||||||||||||||||||||
I2M2 |
0.7269
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 3.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 65.0 | dominant |
Blocs | 26.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Blocs | Moyenne | B |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Pierres, galets | Moyenne | B |
P5 | Bryophytes | Moyenne | A |
P6 | Pierres, galets | Nulle | C |
P7 | Granulats | Lente | A |
P8 | Blocs | Lente | B |
P9 | Pierres, galets | Lente | B |
P10 | Pierres, galets | Moyenne | C |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Rapide | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctridae | 66 | 4 | 9 | 5 |
Leuctra | 69 | 2 | 1 | |
Leuctra geniculata | 33830 | 16 | 22 | 16 |
Micrasema | 268 | 1 | ||
Goeridae | 286 | 3 | 1 | |
Silo | 292 | 1 | 2 | 3 |
Hydropsychidae | 211 | 14 | ||
Hydropsyche | 212 | 2 | 13 | |
Hydroptila | 200 | 7 | 42 | 10 |
Athripsodes | 311 | 14 | ||
Mystacides | 312 | 11 | 1 | 3 |
Oecetis | 317 | 1 | ||
Setodes | 318 | 1 | 1 | |
Polycentropodidae | 223 | 2 | 1 | |
Polycentropus | 231 | 11 | ||
Metalype | 246 | 1 | ||
Psychomyia | 239 | 2 | ||
Tinodes | 245 | 1 | ||
Rhyacophila lato-sensu | 183 | 1 | 13 | |
Sericostomatidae | 321 | 1 | ||
Baetis | 364 | 4 | 8 | |
Centroptilum | 383 | 74 | 3 | 3 |
Caenis | 457 | 8 | 1 | 2 |
Ephemerella ignita | 451 | 8 | 7 | 8 |
Ephemera | 502 | 6 | 4 | |
Hydroporinae | 2393 | 1 | ||
Elmis | 618 | 40 | 7 | 48 |
Esolus | 619 | 24 | 65 | 23 |
Limnius | 623 | 5 | 18 | 3 |
Oulimnius | 622 | 10 | 19 | 12 |
Riolus | 625 | 1 | 32 | 307 |
Hydrocyphon | 637 | 6 | ||
Hydraena | 608 | 1 | 3 | |
Hydrophilinae | 2517 | 1 | ||
Limnophora | 848 | 1 | ||
Atherix | 839 | 6 | 6 | |
Atrichops | 840 | 1 | 1 | |
Ceratopogonidae | 819 | 1 | 2 | |
Chironomidae | 807 | 49 | 176 | 232 |
Chelifera | 2884 | 2 | ||
Clinocerinae | 9813 | 3 | ||
Hemerodromiinae | 3202 | 2 | 6 | |
Antocha | 759 | 1 | 29 | 15 |
Psychodidae | 783 | 1 | ||
Simuliidae | 801 | 11 | 20 | |
Tabanidae | 837 | 2 | ||
Micronecta | 719 | 3 | ||
Calopteryx | 650 | 16 | ||
Gomphidae | 678 | 2 | ||
Onychogomphus | 682 | 1 | ||
Copepoda | 3206 | 3 | ||
Ostracoda | 3170 | 3 | ||
Pacifastacus | 872 | 2 | 1 | |
Gammaridae | 887 | 25 | 1 | 12 |
Gammarus | 892 | 152 | 4 | 127 |
Potamopyrgus | 978 | 6 | 5 | 36 |
Sphaeriidae | 1042 | 1 | ||
Tricladida | 1054 | 1 | ||
Dugesiidae | 1055 | 10 | ||
Oligochaeta | 933 | 32 | 25 | 20 |
Nematoda | 1089 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 | 3 |