Listes faunistiques invertébrés
L'Ariège à Le Vernet d'Ariège 05170900
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Date prélèvement | 12/08/2021 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
19.0
|
||
GFI | 8 | ||||
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 | 45.0 | dominant |
Blocs | 20.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 4.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 8.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Moyenne | B |
P2 | Pierres, galets | Lente | C |
P3 | Branchage, racines | Nulle | A |
P4 | Dalles, argiles | Moyenne | B |
P5 | Hydrophytes | Rapide | C |
P6 | Pierres, galets | Moyenne | B |
P7 | Pierres, galets | Rapide | C |
P8 | Blocs | Moyenne | B |
P9 | Pierres, galets | Nulle | C |
P10 | Sables | Nulle | A |
P11 | Litieres | Nulle | A |
P12 | Granulats | Nulle | A |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 4 | 2 | |
Leuctra | 69 | 6 | 131 | 112 |
Perlodes | 150 | 1 | ||
Oligoplectrum | 263 | 14 | 1283 | 1815 |
Goeridae | 286 | 1 | ||
Goera | 287 | 2 | 2 | |
Hydropsychidae | 211 | 53 | 60 | |
Cheumatopsyche | 221 | 1 | 15 | 37 |
Hydropsyche | 212 | 27 | 13 | |
Hydroptila | 200 | 9 | 24 | 2 |
Ithytrichia | 198 | 60 | 10 | 5 |
Athripsodes | 311 | 1 | 2 | |
Mystacides | 312 | 4 | 5 | |
Oecetis | 317 | 2 | 5 | |
Chimarra | 207 | 1 | ||
Polycentropodidae | 223 | 1 | ||
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 1 | 3 | |
Psychomyiidae | 238 | 2 | ||
Psychomyia | 239 | 161 | 12 | |
Rhyacophila lato-sensu | 183 | 41 | 5 | |
Sericostomatidae | 321 | 1 | ||
Baetis | 364 | 91 | 81 | |
Centroptilum | 383 | 1 | ||
Procloeon bifidum | 391 | 1 | ||
Caenis | 457 | 1 | 2 | |
Ephemerella ignita | 451 | 35 | 145 | 113 |
Ecdyonurus | 421 | 3 | ||
Heptagenia | 443 | 4 | ||
Oligoneuriella | 394 | 8 | ||
Potamanthus | 509 | 15 | 37 | |
Dryops | 613 | 1 | ||
Elmis | 618 | 38 | 148 | 108 |
Esolus | 619 | 12 | 52 | 16 |
Limnius | 623 | 2 | 11 | 4 |
Oulimnius | 622 | 10 | 3 | 6 |
Stenelmis | 617 | 1 | ||
Orectochilus | 515 | 1 | ||
Atherix | 839 | 3 | 2 | |
Atrichops | 840 | 4 | 5 | |
Chironomidae | 807 | 276 | 58 | 91 |
Clinocerinae | 9813 | 1 | ||
Hemerodromiinae | 3202 | 1 | ||
Antocha | 759 | 34 | 2 | |
Dicranota | 765 | 3 | 1 | |
Simuliidae | 801 | 2 | 264 | 120 |
Tabanidae | 837 | 1 | ||
Tipulidae | 753 | 1 | ||
Aphelocheirus | 721 | 1 | 1 | 1 |
Micronecta | 719 | 2 | 1 | |
Boyeria | 670 | 1 | ||
Calopteryx | 650 | 1 | ||
Sialis | 704 | 9 | 2 | |
Copepoda | 3206 | 3 | ||
Ostracoda | 3170 | 3 | ||
Asellidae | 880 | 1 | 1 | |
Gammarus | 892 | 1 | ||
Ancylus | 1028 | 8 | 152 | 70 |
Potamopyrgus | 978 | 202 | 76 | |
Radix | 1004 | 2 | 1 | 1 |
Theodoxus | 967 | 1 | ||
Physidae | 995 | 3 | ||
Physella | 19280 | 16 | ||
Gyraulus | 1015 | 1 | ||
Pisidium | 1043 | 6 | 1 | |
Dugesia | 1056 | 1 | 1 | 9 |
Erpobdellidae | 928 | 6 | 4 | |
Oligochaeta | 933 | 447 | 8 | 210 |
Nematoda | 1089 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 | 3 |