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 | 11/07/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.8620 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 9.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 62.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | C |
| P2 | Dalles, argiles | Nulle | B |
| P3 | Branchage, racines | Lente | A |
| P4 | Dalles, argiles | Lente | B |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Moyenne | C |
| P7 | Dalles, argiles | Rapide | C |
| P8 | Hydrophytes | Nulle | A |
| P9 | Sables | Nulle | B |
| P10 | Blocs | Lente | A |
| P11 | Dalles, argiles | Lente | C |
| P12 | Granulats | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | ||
| Ecnomus | 249 | 6 | 2 | |
| Hydropsyche | 212 | 2 | 4 | |
| Hydroptila | 200 | 6 | 6 | 8 |
| Orthotrichia | 197 | 6 | 1 | |
| Psychomyiidae | 238 | 1 | ||
| Tinodes | 245 | 45 | 117 | 73 |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 1 | 1 | 13 |
| Cloeon | 387 | 12 | 1 | |
| Caenis | 457 | 27 | 12 | 61 |
| Choroterpes | 474 | 1 | 2 | |
| Ephoron | 496 | 5 | 3 | |
| Dryops | 613 | 1 | ||
| Esolus | 619 | 16 | 6 | 23 |
| Oulimnius | 622 | 56 | 17 | 17 |
| Stenelmis | 617 | 1 | ||
| Ceratopogonidae | 819 | 2 | 2 | |
| Chironomidae | 807 | 5 | 36 | |
| Ephydridae | 844 | 1 | ||
| Anisoptera | 9787 | 3 | ||
| Coenagrionidae | 658 | 7 | 1 | |
| Zygoptera | 9785 | 2 | 1 | |
| Crambidae | 2947 | 1 | ||
| Sisyra | 856 | 10 | ||
| Atyaephyra | 861 | 16 | 1 | |
| Ferrissia | 1030 | 3 | ||
| Potamopyrgus | 978 | 13 | 2 | 5 |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 3 | 1 | |
| Physa (sensu lato) | 997 | 2 | 1 | |
| Physella | 19280 | 7 | 2 | |
| Planorbidae | 1009 | 1 | ||
| Corbicula | 1051 | 38 | 13 | |
| Dugesiidae | 1055 | 42 | 9 | |
| Oligochaeta | 933 | 1 | 2 | |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |