Listes faunistiques invertébrés
L'Arget à Foix 05172050
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 29/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Helophytes | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Rapide | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 21 | 140 | 90 |
| Leuctra geniculata | 33830 | 1 | 7 | 30 |
| Protonemura | 46 | 12 | 1 | 1 |
| Perla | 164 | 2 | 1 | |
| Perlidae | 155 | 2 | ||
| Micrasema | 268 | 21 | ||
| Glossosoma | 190 | 1 | ||
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 3 | ||
| Hydropsyche | 212 | 26 | 16 | 1 |
| Hydropsychidae | 211 | 25 | 5 | 1 |
| Hydroptila | 200 | 5 | ||
| Ithytrichia | 198 | 1 | ||
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia pusilla | 240 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 23 | 22 | 20 |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 434 | 602 | 464 |
| Ephemerella ignita | 451 | 40 | 6 | 1 |
| Ecdyonurus | 421 | 1 | 1 | 5 |
| Epeorus | 400 | 7 | 5 | |
| Rhithrogena | 404 | 2 | 2 | |
| Habroleptoides | 485 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 110 | 7 | 7 |
| Esolus | 619 | 12 | 12 | 17 |
| Elmidae | 614 | 1 | ||
| Hydraena | 608 | 3 | 1 | |
| Hydrocyphon | 637 | 2 | ||
| Blephariceridae | 747 | 1 | 30 | 5 |
| Ceratopogonidae | 819 | 5 | 3 | 5 |
| Chironomidae | 807 | 1703 | 149 | 30 |
| Empididae | 831 | 21 | 1 | 2 |
| Limoniidae | 757 | 1 | 2 | 4 |
| Coenosiinae | 50792 | 7 | ||
| Pediciidae | 50011 | 10 | 2 | 4 |
| Psychodidae | 783 | 19 | 2 | 1 |
| Simuliidae | 801 | 182 | 1804 | 870 |
| Gammarus | 892 | 100 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 4 | 2 | 12 |
| Prostoma | 3110 | 1 | ||
| Nematoda | 1089 | 1 | 1 | 1 |