Listes faunistiques invertébrés
Agly à St-laurent-de-la-salanque 06175000
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/07/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 30 |
| I2M2 | 0.6380 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 7.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 84.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ecnomus | 249 | 3 | 1 | 2 |
| Agraylea | 201 | 93 | ||
| Orthotrichia | 197 | 11 | 2 | 1 |
| Tinodes | 245 | 1 | 2 | 14 |
| Cloeon | 387 | 28 | 1 | 32 |
| Caenis | 457 | 8 | 69 | 62 |
| Ephoron | 496 | 2 | ||
| Micronecta | 719 | 194 | 69 | 106 |
| Dryops | 613 | 1 | 1 | |
| Esolus | 619 | 2 | 18 | 2 |
| Oulimnius | 622 | 5 | 29 | |
| Ochthebius | 609 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 2 | 8 | 17 |
| Chironomidae | 807 | 125 | 39 | 65 |
| Psychodidae | 783 | 2 | ||
| Anax | 675 | 1 | ||
| Libellulidae | 696 | 1 | ||
| Coenagrionidae | 658 | 86 | ||
| Corophium | 3212 | 1 | ||
| Echinogammarus | 888 | 2 | 1 | 2 |
| Atyaephyra | 861 | 64 | 6 | 2 |
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | 1 |
| Corbicula | 1051 | 213 | 67 | 68 |
| Bithynia | 994 | 1 | ||
| Potamopyrgus | 978 | 1 | 1 | 1 |
| Physella | 19280 | 12 | 1 | 1 |
| Planorbidae | 1009 | 18 | 31 | 3 |
| Ferrissia | 1030 | 2 | 1 | |
| Dugesiidae | 1055 | 74 | 18 | 19 |
| Nemathelmintha | 3111 | 1 | ||
| Oligochaeta | 933 | 221 | 22 | 68 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Bryozoa | 1087 | 1 | 1 | |
| Prostoma | 3110 | 1 | 1 |