Listes faunistiques invertébrés
Le Marès à Villefranche de Lauragais 05157650
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 29/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 32 |
| I2M2 | 0.1841 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 28.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 43.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 19.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Sables | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Procambarus | 2027 | |||
| Asellidae | 880 | |||
| Echinogammarus | 888 | |||
| Hydracarina | 906 | |||
| Glossiphoniidae | 908 | |||
| Oligochaeta | 933 | |||
| Potamopyrgus | 978 | |||
| Pisidium | 1043 | |||
| Corbicula | 1051 | |||
| Dugesiidae | 1055 | |||
| Nematoda | 1089 | |||
| Orconectes | 870 | |||
| Hydrophilinae | 2517 | |||
| Cladocera | 3127 | |||
| Ostracoda | 3170 | |||
| Copepoda | 3206 | |||
| Serratella | 5152 | |||
| Baetis lato sensu | 9794 | |||
| Physella | 19280 | |||
| Micronectinae | 20396 | |||
| Pediciidae | 50011 | |||
| Esolus | 619 | |||
| Hydroptila | 200 | |||
| Hydropsyche | 212 | |||
| Polycentropodidae | 223 | |||
| Polycentropus | 231 | |||
| Goera | 287 | |||
| Mystacides | 312 | |||
| Hydraena | 608 | |||
| Dryopidae | 610 | |||
| Stenelmis | 617 | |||
| Ithytrichia | 198 | |||
| Oulimnius | 622 | |||
| Riolus | 625 | |||
| Calopteryx | 650 | |||
| Psychodidae | 783 | |||
| Chironomidae | 807 | |||
| Ceratopogonidae | 819 | |||
| Empididae | 831 | |||
| Athericidae | 838 | |||
| Ephydridae | 844 |