Listes faunistiques invertébrés
Tech à Elne 06168000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/08/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 11.0 |
| GFI | 4 |
| Variété taxonomique | 28 |
| Taxon indicateur | Leptoceridae |
| I2M2 | 0.9540 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 18.0 | dominant |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 25.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 18.0 | dominant |
| Algues | 25.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Algues | Nulle | C |
| P3 | Sables | Nulle | B |
| P4 | Hydrophytes | Nulle | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Blocs | Nulle | A |
| P7 | Helophytes | Nulle | A |
| P8 | Granulats | Nulle | C |
| P9 | Granulats | Lente | B |
| P10 | Algues | Lente | C |
| P11 | Hydrophytes | Lente | C |
| P12 | Dalles, argiles | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 1 | ||
| Leptoceridae | 310 | 2 | ||
| Leptocerus | 319 | 15 | ||
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 3 | ||
| Cloeon dipterum | 388 | 30 | ||
| Procloeon | 390 | 1 | ||
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 1 | 31 | 19 |
| Dryops | 613 | 9 | ||
| Laccophilinae | 2394 | 3 | ||
| Esolus | 619 | 3 | 22 | 13 |
| Oulimnius | 622 | 5 | 21 | 1 |
| Peltodytes | 519 | 1 | ||
| Athericidae | 838 | 8 | ||
| Ceratopogonidae | 819 | 4 | 2 | |
| Chironomidae | 807 | 7 | 6 | 4 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Aphelocheirus | 721 | 2 | ||
| Micronecta | 719 | 1 | 1 | |
| Hydrometra | 740 | 1 | ||
| Coenagrionidae | 658 | 118 | 10 | 4 |
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 3 | 3 | |
| Copepoda | 3206 | 3 | 3 | |
| Orconectes | 870 | 1 | ||
| Crangonyx | 5116 | 21 | ||
| Ferrissia | 1030 | 1 | ||
| Planorbidae | 1009 | 5 | 3 | 3 |
| Corbicula | 1051 | 16 | 9 | |
| Dugesiidae | 1055 | 110 | 57 | 110 |
| Oligochaeta | 933 | 40 | 1 | |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |