Listes faunistiques invertébrés
L'Ariège à Saint-Jean de Verges 05172000
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 9 ko
Date prélèvement | 06/09/2016 |
---|---|
Méthode | Petit cours d'eau | IBG | 17.0 |
GFI | 8 |
Variété taxonomique | 36 |
Taxon indicateur | Brachycentridae |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 25.0 | dominant |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 16.0 | dominant |
Blocs | 28.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 1.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 24.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Rapide | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Nulle | A |
P4 | Granulats | Lente | A |
P5 | Hydrophytes | Rapide | B |
P6 | Pierres, galets | Moyenne | B |
P7 | Blocs | Rapide | B |
P8 | Dalles, argiles | Rapide | B |
P9 | Blocs | Moyenne | C |
P10 | Hydrophytes | Moyenne | C |
P11 | Dalles, argiles | Moyenne | C |
P12 | Blocs | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 102 | 33 | 13 |
Leuctra geniculata | 33830 | 7 | 5 | |
Leuctridae | 66 | 41 | 35 | 8 |
Micrasema | 268 | 3 | 4 | |
Oligoplectrum maculatum | 264 | 1 | ||
Agapetus | 191 | 146 | ||
Agapetus-synagapetus | 5218 | 43 | ||
Silo | 292 | 18 | 4 | |
Hydropsyche | 212 | 684 | 10 | 40 |
Hydropsychidae | 211 | 36 | ||
Hydroptila | 200 | 5 | 6 | 5 |
Hydroptilidae | 193 | 2 | 1 | |
Mystacides | 312 | 2 | ||
Oecetis | 317 | 3 | ||
Cyrnus | 224 | 1 | ||
Polycentropus | 231 | 6 | 16 | 9 |
Polycentropodidae | 223 | 1 | 1 | 1 |
Psychomyia pusilla | 240 | 12 | 19 | 6 |
Psychomyiidae | 238 | 1 | ||
Rhyacophila lato-sensu | 183 | 15 | 19 | 2 |
Baetis lato sensu | 9794 | 171 | 361 | 491 |
Baetidae | 363 | 18 | 14 | 25 |
Ephemerella ignita | 451 | 6 | 1 | 7 |
Torleya major | 452 | 1 | 7 | 7 |
Ephemerellidae | 449 | 2 | ||
Epeorus | 400 | 1 | ||
Heptagenia | 443 | 2 | 1 | |
Rhithrogena | 404 | 1 | ||
Heptageniidae | 399 | 3 | 2 | |
Micronecta | 719 | 13 | 39 | |
Colymbetinae | 2395 | 1 | 1 | |
Elmis | 618 | 30 | 81 | 17 |
Esolus | 619 | 26 | 24 | 13 |
Limnius | 623 | 3 | 8 | 1 |
Oulimnius | 622 | 3 | 1 | |
Riolus | 625 | 3 | ||
Elmidae | 614 | 2 | ||
Orectochilus | 515 | 1 | 1 | |
Hydraena | 608 | 1 | ||
Ceratopogonidae | 819 | 1 | ||
Chironomidae | 807 | 1260 | 79 | 540 |
Empididae | 831 | 2 | 1 | |
Limoniidae | 757 | 6 | 43 | 5 |
Psychodidae | 783 | 1 | ||
Simuliidae | 801 | 3 | 180 | |
Tabanidae | 837 | 3 | ||
Sialis | 704 | 1 | ||
Asellidae | 880 | 6 | ||
Pacifastacus leniusculus | 873 | 2 | 1 | |
Pisidium | 1043 | 10 | ||
Sphaeriidae | 1042 | 17 | ||
Ancylus fluviatilis | 1029 | 12 | 336 | 3 |
Hydrobiidae | 973 | 3 | ||
Lymnaeidae | 998 | 1 | ||
Erpobdellidae | 928 | 2 | ||
Dugesiidae | 1055 | 6 | 6 | |
Oligochaeta | 933 | 163 | 13 | 5 |
Nemathelmintha | 3111 | 1 | 1 | 1 |
Cladocera | 3127 | 1 | ||
Copepoda | 3206 | 1 | ||
Ostracoda | 3170 | 1 | ||
Hydracarina | 906 | 1 | 1 |