Listes faunistiques invertébrés
Agly à St-laurent-de-la-salanque 06175000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/07/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 9.0 |
| GFI | 2 |
| Variété taxonomique | 26 |
| Taxon indicateur | Baetidae |
| I2M2 | 0.7280 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 17.0 | dominant |
| Helophytes | 3.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 22.0 | dominant |
| Algues | 4.0 | marginal |
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Blocs | Nulle | B |
| P3 | Dalles, argiles | Moyenne | C |
| P4 | Granulats | Nulle | B |
| P5 | Sables | Nulle | C |
| P6 | Dalles, argiles | Lente | C |
| P7 | Hydrophytes | Nulle | A |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Pierres, galets | Nulle | B |
| P10 | Helophytes | Nulle | A |
| P11 | Algues | Nulle | A |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ecnomus | 249 | 8 | 2 | |
| Leptocerus | 319 | 1 | 1 | |
| Tinodes | 245 | 2 | ||
| Baetis | 364 | 1 | ||
| Cloeon dipterum | 388 | 9 | 1 | |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | 9 | 3 |
| Dryops | 613 | 2 | ||
| Esolus | 619 | 5 | 1 | |
| Oulimnius | 622 | 8 | 10 | 3 |
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 4 | 5 | 4 |
| Chironomidae | 807 | 185 | 18 | 13 |
| Tipulidae | 753 | 1 | ||
| Micronecta | 719 | 44 | 7 | 11 |
| Gerris | 735 | 1 | ||
| Anax | 675 | 1 | ||
| Coenagrionidae | 658 | 15 | 20 | |
| Platycnemis | 657 | 26 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Atyaephyra | 861 | 4 | 2 | |
| Echinogammarus | 888 | 2 | ||
| Radix | 1004 | 3 | ||
| Physidae | 995 | 1 | 3 | |
| Physella | 19280 | 19 | 2 | |
| Planorbidae | 1009 | 5 | ||
| Corbicula | 1051 | 5 | 29 | 23 |
| Dugesiidae | 1055 | 7 | 6 | 2 |
| Oligochaeta | 933 | 1 | ||
| Hydrozoa | 3168 | 3 | ||
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 |