Listes faunistiques invertébrés
L'Ariège à Le Vernet d'Ariège 05170900
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Date prélèvement | 12/10/2022 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
20.0
|
||
GFI | 9 | ||||
Variété taxonomique | 42 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 20.0 | dominant |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 42.0 | dominant |
Blocs | 14.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 3.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 18.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Dalles, argiles | Rapide | B |
P2 | Hydrophytes | Rapide | C |
P3 | Pierres, galets | Rapide | C |
P4 | Pierres, galets | Nulle | C |
P5 | Branchage, racines | Nulle | A |
P6 | Hydrophytes | Moyenne | B |
P7 | Pierres, galets | Moyenne | B |
P8 | Blocs | Moyenne | B |
P9 | Litieres | Nulle | A |
P10 | Sables | Nulle | A |
P11 | Granulats | Nulle | A |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 4 | 45 | 6 |
Perlodes | 150 | 2 | ||
Taeniopteryx | 14 | 3 | 10 | 14 |
Brachycentrus | 265 | 1 | ||
Micrasema | 268 | 1 | ||
Oligoplectrum | 263 | 2867 | 215 | 198 |
Agapetinae | 9812 | 1 | ||
Goera | 287 | 2 | ||
Hydropsychidae | 211 | 3 | ||
Cheumatopsyche | 221 | 46 | 278 | |
Hydropsyche | 212 | 9 | 95 | 228 |
Hydroptila | 200 | 3 | 3 | |
Ithytrichia | 198 | 976 | 66 | 2 |
Orthotrichia | 197 | 1 | ||
Lepidostoma | 305 | 3 | ||
Athripsodes | 311 | 11 | 2 | 2 |
Mystacides | 312 | 20 | 10 | |
Oecetis | 317 | 15 | 1 | |
Setodes | 318 | 1 | 1 | |
Chimarra | 207 | 10 | ||
Polycentropodidae | 223 | 4 | 1 | |
Polycentropus | 231 | 13 | 3 | 4 |
Psychomyiidae | 238 | 1 | ||
Psychomyia | 239 | 221 | 91 | |
Rhyacophila lato-sensu | 183 | 3 | 14 | |
Baetis | 364 | 2 | 46 | 69 |
Procloeon bifidum | 391 | 3 | 2 | |
Procloeon | 390 | 2 | 2 | |
Caenis | 457 | 6 | 1 | 9 |
Ephemerella ignita | 451 | 1 | 5 | |
Torleya | 2391 | 1 | ||
Ephemera | 502 | 5 | ||
Ecdyonurus | 421 | 1 | ||
Epeorus | 400 | 11 | ||
Heptagenia | 443 | 5 | 2 | |
Rhithrogena | 404 | 12 | ||
Potamanthus | 509 | 1 | 1 | 6 |
Platambus | 556 | 4 | 2 | |
Elmis | 618 | 19 | 77 | 220 |
Esolus | 619 | 43 | 375 | 62 |
Limnius | 623 | 2 | 6 | 24 |
Oulimnius | 622 | 25 | 15 | 7 |
Riolus | 625 | 1 | ||
Orectochilus | 515 | 1 | 4 | |
Atherix | 839 | 2 | ||
Atrichops | 840 | 5 | 2 | |
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 58 | 225 | 205 |
Antocha | 759 | 1 | 6 | 7 |
Dicranota | 765 | 1 | 20 | 3 |
Simuliidae | 801 | 179 | 790 | |
Aphelocheirus | 721 | 1 | ||
Micronecta | 719 | 5 | ||
Calopteryx | 650 | 18 | 2 | 1 |
Gomphidae | 678 | 1 | ||
Gomphus | 679 | 12 | ||
Onychogomphus | 682 | 1 | 2 | 1 |
Sialis | 704 | 1 | ||
Copepoda | 3206 | 3 | 3 | |
Ostracoda | 3170 | 3 | ||
Asellidae | 880 | 5 | ||
Ancylus | 1028 | 1 | 20 | 262 |
Potamopyrgus | 978 | 56 | 1 | 4 |
Lymnaeidae | 998 | 1 | ||
Radix | 1004 | 3 | ||
Physidae | 995 | 1 | ||
Gyraulus | 1015 | 1 | 2 | |
Sphaeriidae | 1042 | 2 | ||
Pisidium | 1043 | 3 | ||
Sphaerium | 1044 | 1 | ||
Dugesia | 1056 | 1 | 8 | 7 |
Erpobdellidae | 928 | 2 | 1 | 1 |
Glossiphonia | 909 | 1 | ||
Oligochaeta | 933 | 131 | 1 | 75 |
Nematoda | 1089 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 | 3 |