Listes faunistiques invertébrés
Agly à St-laurent-de-la-salanque 06175000
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 14/08/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 31 |
| I2M2 | 0.8710 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 67.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Ecnomus | 249 | 3 | ||
| Hydropsyche | 212 | 806 | 50 | 59 |
| Hydroptilidae | 193 | 5 | 2 | 3 |
| Hydroptila | 200 | 6 | 3 | 10 |
| Orthotrichia | 197 | 10 | 46 | 21 |
| Chimarra | 207 | 100 | 4 | 21 |
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 37 | 6 | 1 |
| Tinodes | 245 | 2 | 1 | 42 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis | 364 | 293 | 17 | 53 |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 10 | 17 | 5 |
| Micronecta | 719 | 2 | 6 | |
| Dryops | 613 | 104 | 2 | |
| Elmis | 618 | 1 | 3 | |
| Esolus | 619 | 3 | 14 | |
| Oulimnius | 622 | 2 | 12 | 22 |
| Stenelmis | 617 | 4 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 119 | 19 | 168 |
| Ephydridae | 844 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 69 | 26 | |
| Calopteryx | 650 | 1 | 2 | |
| Platycnemis | 657 | 1 | ||
| Sisyra | 856 | 1 | ||
| Crambidae | 2947 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Atyaephyra | 861 | 15 | ||
| Corbicula | 1051 | 8 | 3 | 3 |
| Ancylus | 1028 | 2 | ||
| Bithynia | 994 | 1 | ||
| Radix | 1004 | 6 | ||
| Physella | 19280 | 1 | ||
| Planorbidae | 1009 | 7 | 5 | 1 |
| Dugesiidae | 1055 | 70 | 19 | 96 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Bryozoa | 1087 | 1 | 1 | |
| Prostoma | 3110 | 1 | 1 | 1 |