Listes faunistiques invertébrés
Sals à Coustaussa 06176950
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/06/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| I2M2 | 0.5794 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 31.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Blocs | Moyenne | B |
| P6 | Dalles, argiles | Rapide | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Rapide | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 33 | 2 | 10 |
| Leuctra | 69 | 17 | 5 | 1 |
| Hydropsyche | 212 | 11 | 41 | 2 |
| Hydroptila | 200 | 33 | 36 | 122 |
| Athripsodes | 311 | 2 | 4 | |
| Setodes | 318 | 13 | 4 | |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | ||
| Baetis | 364 | 51 | 253 | 52 |
| Procloeon | 390 | 9 | ||
| Caenis | 457 | 2 | ||
| Choroterpes | 474 | 1 | 3 | |
| Micronecta | 719 | 28 | 3 | |
| Naucoridae | 722 | 2 | ||
| Pomatinus | 611 | 1 | ||
| Hydroporinae | 2393 | 2 | 1 | |
| Elmis | 618 | 3 | 1 | 1 |
| Esolus | 619 | 14 | 1 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 5 | 17 | 5 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Hydrocyphon | 637 | 19 | 26 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 2 | 2 | 4 |
| Chironomidae | 807 | 367 | 384 | 288 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 2 | 2 | |
| Simuliidae | 801 | 118 | 1633 | 1464 |
| Tipulidae | 753 | 3 | ||
| Boyeria | 670 | 10 | ||
| Oxygastra | 691 | 1 | ||
| Onychogomphus | 682 | 2 | 4 | |
| Platycnemis | 657 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Potamopyrgus | 978 | 139 | 5 | |
| Tricladida | 1054 | 1 | ||
| Oligochaeta | 933 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |