Listes faunistiques invertébrés
Agly à St-laurent-de-la-salanque 06175000
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/07/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 31 |
| Taxon indicateur | Hydroptilidae |
| I2M2 | 0.8720 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 46.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 37.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Helophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Nulle | C |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Blocs | Moyenne | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Granulats | Nulle | A |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Hydrophytes | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | ||
| Ecnomus | 249 | 2 | ||
| Hydropsychidae | 211 | 6 | ||
| Hydropsyche | 212 | 116 | 5 | 309 |
| Hydroptila | 200 | 40 | 6 | 7 |
| Orthotrichia | 197 | 8 | 2 | 1 |
| Chimarra | 207 | 50 | ||
| Polycentropodidae | 223 | 4 | 1 | |
| Polycentropus | 231 | 3 | 1 | |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 3 | 27 | 14 |
| Tinodes | 245 | 8 | 4 | 2 |
| Baetis | 364 | 51 | 3 | 39 |
| Caenis | 457 | 7 | 19 | 9 |
| Heptageniidae | 399 | 1 | ||
| Choroterpes | 474 | 1 | ||
| Ephoron | 496 | 3 | 2 | |
| Dryops | 613 | 14 | ||
| Esolus | 619 | 15 | 1 | |
| Oulimnius | 622 | 1 | 6 | 2 |
| Stenelmis | 617 | 1 | 1 | |
| Chironomidae | 807 | 6 | 5 | 3 |
| Ephydridae | 844 | 13 | ||
| Simuliidae | 801 | 3 | 9 | |
| Tipulidae | 753 | 1 | ||
| Anisoptera | 9787 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Crambidae | 2947 | 1 | ||
| Atyaephyra | 861 | 11 | ||
| Asellidae | 880 | 2 | ||
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 2 | ||
| Menetus | 1025 | 1 | 1 | |
| Corbicula | 1051 | 11 | 2 | 1 |
| Dugesiidae | 1055 | 18 | 23 | |
| Oligochaeta | 933 | 3 | ||
| Bryozoa | 1087 | 3 | ||
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 |