Listes faunistiques invertébrés
L'Ariège au Pont du Diable 05172900
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 31/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 38.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Rapide | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 4 | ||
| Leuctra | 69 | 24 | 56 | 232 |
| Perla | 164 | 1 | ||
| Micrasema | 268 | 1 | 8 | |
| Silo | 292 | 2 | ||
| Hydropsyche | 212 | 68 | 34 | 108 |
| Hydroptilidae | 193 | 1 | 2 | |
| Hydroptila | 200 | 2 | 13 | |
| Leptoceridae | 310 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 1 | 2 | |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 5 | 16 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 8 | 12 | 16 |
| Baetis | 364 | 132 | 66 | 336 |
| Ephemerellidae | 449 | 28 | ||
| Ephemerella ignita | 451 | 108 | 39 | 152 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 3 | ||
| Epeorus | 400 | 1 | ||
| Gerris | 735 | 1 | ||
| Dupophilus | 620 | 4 | ||
| Elmis | 618 | 6 | 5 | 4 |
| Esolus | 619 | 3 | 3 | 1 |
| Limnius | 623 | 1 | 1 | 4 |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 5 | 3 | |
| Blephariceridae | 747 | 3 | ||
| Chironomidae | 807 | 896 | 136 | 136 |
| Empididae | 831 | 4 | 2 | 7 |
| Limoniidae | 757 | 1 | 26 | 40 |
| Psychodidae | 783 | 5 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 2304 | 264 | 36 |
| Cladocera | 3127 | 2 | 1 | |
| Copepoda | 3206 | 2 | ||
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 1 | ||
| Hydracarina | 906 | 11 | 6 | 5 |
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 4 | 1 | |
| Bythinella | 992 | 1 | ||
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 46 | 7 | |
| Nematoda | 1089 | 3 | 2 | 1 |
| Spongillidae | 3106 | 1 |