Listes faunistiques invertébrés
Sals à Coustaussa 06176950
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 18/07/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Taxon indicateur | Philopotamidae |
| I2M2 | 0.6786 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 8.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 7.0 | dominant |
| Dalles, argiles | 37.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Litieres | Nulle | A |
| P3 | Bryophytes | Lente | A |
| P4 | Dalles, argiles | Nulle | C |
| P5 | Dalles, argiles | Lente | C |
| P6 | Pierres, galets | Nulle | C |
| P7 | Granulats | Lente | B |
| P8 | Branchage, racines | Nulle | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Algues | Moyenne | B |
| P11 | Dalles, argiles | Moyenne | B |
| P12 | Blocs | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 5 | 19 |
| Leuctra | 69 | 20 | 3 | 7 |
| Hydropsychidae | 211 | 5 | 3 | 1 |
| Cheumatopsyche | 221 | 4 | 1 | 2 |
| Hydropsyche | 212 | 19 | 7 | 11 |
| Hydroptila | 200 | 12 | 40 | 14 |
| Orthotrichia | 197 | 3 | ||
| Athripsodes | 311 | 2 | 21 | 6 |
| Mystacides | 312 | 6 | 1 | |
| Oecetis | 317 | 2 | ||
| Setodes | 318 | 5 | 6 | 2 |
| Chimarra | 207 | 1 | 2 | 1 |
| Polycentropus | 231 | 4 | ||
| Baetis | 364 | 17 | 17 | 2 |
| Procloeon | 390 | 1 | 5 | |
| Caenis | 457 | 30 | 2 | 11 |
| Choroterpes | 474 | 1 | 5 | 11 |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 2 | 129 | 13 |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 73 | 24 | 14 |
| Stenelmis | 617 | 1 | ||
| Haliplus | 518 | 3 | ||
| Hydrocyphon | 637 | 1 | 17 | |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 4 | 1 | 1 |
| Chironomidae | 807 | 17 | 165 | 16 |
| Empididae | 831 | 4 | 1 | |
| Limoniidae | 757 | 1 | 6 | 3 |
| Simuliidae | 801 | 10 | 10 | 4 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 1 | 2 | |
| Micronecta | 719 | 5 | 14 | 5 |
| Naucoridae | 722 | 3 | ||
| Boyeria | 670 | 3 | ||
| Calopteryx | 650 | 3 | 1 | |
| Oxygastra | 691 | 3 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 5 | |
| Platycnemis | 657 | 9 | ||
| Sialis | 704 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 971 | 10 | 7 |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 5 | 2 | 2 |
| Physella | 19280 | 1 | ||
| Corbicula | 1051 | 1 | ||
| Dugesiidae | 1055 | 1 | 3 | |
| Oligochaeta | 933 | 1 | ||
| Hydracarina | 906 | 3 | 3 | 3 |