Listes faunistiques invertébrés
L'Ariège à Ornolac ussat les Bains 05173180
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 24/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | 17.0 | dominant |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 39.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Granulats | Moyenne | A |
| P3 | Helophytes | Moyenne | A |
| P4 | Sables | Moyenne | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Hydrophytes | Rapide | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Blocs | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 26 | 80 | 53 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 27 | 7 | |
| Dinocras | 156 | 4 | ||
| Perla | 164 | 5 | ||
| Micrasema | 268 | 15 | ||
| Agapetus | 191 | 6 | ||
| Silo | 292 | 3 | 3 | 7 |
| Hydropsyche | 212 | 145 | 6 | |
| Lasiocephala | 307 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 13 | 15 | 13 |
| Polycentropodidae | 223 | 2 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 29 | 2 | |
| Sericostoma | 322 | 3 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 3 | 480 | 45 |
| Ephemerella ignita | 451 | 11 | 58 | 10 |
| Ecdyonurus | 421 | 3 | 7 | |
| Epeorus | 400 | 12 | ||
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 3 | 1 | |
| Heptageniidae | 399 | 1 | 2 | |
| Dupophilus | 620 | 2 | 22 | 49 |
| Elmis | 618 | 16 | 54 | 33 |
| Esolus | 619 | 13 | 6 | 16 |
| Limnius | 623 | 4 | 8 | 35 |
| Hydraena | 608 | 3 | ||
| Athericidae | 838 | 3 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 30 | 88 | 60 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 5 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 9 | 2880 | 25 |
| Tipulidae | 753 | 13 | ||
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 124 | 432 | 500 |
| Potamopyrgus antipodarum | 979 | 6 | 5 | |
| Galba truncatula | 1002 | 14 | ||
| Radix | 1004 | 15 | ||
| Erpobdellidae | 928 | 4 | ||
| Planariidae | 1061 | 1 | 69 | |
| Oligochaeta | 933 | 96 | 8 | 18 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |