Listes faunistiques invertébrés
L'Ariège à Ornolac ussat les Bains 05173180
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 30/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 8.0 | dominant |
| Hydrophytes | 20.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 38.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Hydrophytes | Moyenne | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Blocs | Rapide | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Hydrophytes | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 107 | 63 | 103 |
| Protonemura | 46 | 14 | 56 | 13 |
| Dinocras | 156 | 1 | 9 | |
| Perla | 164 | 6 | 2 | |
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 92 | 105 | |
| Agapetus | 191 | 1 | ||
| Agapetinae | 9812 | 9 | ||
| Glossosoma | 190 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 4 | 8 | |
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 2 | 31 | 13 |
| Hydroptila | 200 | 1 | ||
| Adicella | 320 | 1 | ||
| Odontocerum albicorne | 340 | 1 | ||
| Polycentropus | 231 | 8 | 1 | 6 |
| Polycentropodidae | 223 | 18 | 8 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 6 | 70 | 18 |
| Sericostoma | 322 | 5 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 183 | 431 | 713 |
| Ephemerella ignita | 451 | 270 | 173 | 161 |
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 4 | 7 | 1 |
| Epeorus | 400 | 3 | 1 | |
| Rhithrogena | 404 | 6 | 2 | |
| Heptageniidae | 399 | 7 | ||
| Gerris | 735 | 19 | ||
| Colymbetinae | 2395 | 12 | ||
| Dupophilus | 620 | 2 | 7 | 2 |
| Elmis | 618 | 63 | 61 | 59 |
| Esolus | 619 | 24 | 5 | 10 |
| Limnius | 623 | 5 | 2 | 6 |
| Orectochilus | 515 | 2 | 1 | |
| Hydraena | 608 | 1 | 1 | |
| Ochthebius | 609 | 1 | ||
| Athericidae | 838 | 8 | 1 | |
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 210 | 92 | 101 |
| Empididae | 831 | 4 | 1 | |
| Ephydridae | 844 | 6 | ||
| Limoniidae | 757 | 9 | 1 | |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 3 | 50 | 101 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 29 | 5 | |
| Gammaridae | 887 | 1 | ||
| Pacifastacus leniusculus | 873 | 1 | ||
| Pisidium | 1043 | 8 | ||
| Ancylus fluviatilis | 1029 | 5 | 9 | 8 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 1 | ||
| Hydrobiidae | 973 | 1 | ||
| Radix | 1004 | 7 | ||
| Xironogiton | 23599 | 17 | ||
| Planariidae | 1061 | 3 | 3 | |
| Oligochaeta | 933 | 7 | 3 | 1 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |