Listes faunistiques invertébrés
L'Arget à Foix 05172050
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 24/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 48 | 61 | 17 |
| Protonemura | 46 | 23 | ||
| Perla | 164 | 2 | ||
| Perlodes | 150 | 1 | 1 | |
| Micrasema | 268 | 39 | 1 | |
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 840 | 11 | |
| Hydropsychidae | 211 | 1 | ||
| Hydroptila | 200 | 2 | ||
| Lepidostoma basale | 49953 | 1 | ||
| Lepidostoma hirtum | 306 | 2 | ||
| Mystacides | 312 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 13 | 4 | 2 |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia pusilla | 240 | 131 | ||
| Rhyacophila lato-sensu | 183 | 10 | 17 | 8 |
| Baetis lato sensu | 9794 | 112 | 357 | 305 |
| Procloeon | 390 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Torleya major | 452 | 1 | 5 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Epeorus | 400 | 23 | ||
| Rhithrogena | 404 | 3 | ||
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Pomatinus substriatus | 33844 | 2 | ||
| Dupophilus | 620 | 1 | 3 | |
| Elmis | 618 | 17 | 16 | 18 |
| Esolus | 619 | 18 | 15 | 33 |
| Limnius | 623 | 1 | 5 | 3 |
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 1 | 2 | |
| Hydraena | 608 | 3 | 1 | |
| Chironomidae | 807 | 404 | 7 | 95 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 7 | 5 | 4 |
| Ephydridae | 844 | 4 | ||
| Limoniidae | 757 | 3 | 32 | |
| Pediciidae | 50011 | 1 | 1 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 11 | 63 | 30 |
| Calopteryx | 650 | 2 | ||
| Pacifastacus leniusculus | 873 | 2 | 1 | |
| Gammarus | 892 | 105 | 2 | |
| Gammaridae | 887 | 15 | ||
| Hydracarina | 906 | 1 | ||
| Potamopyrgus antipodarum | 979 | 1 | ||
| Oligochaeta | 933 | 8 | 8 | 13 |