Listes faunistiques invertébrés
Sals à Coustaussa 06176950
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 11/08/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.7888 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 22.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Rapide | C |
| P2 | Bryophytes | Nulle | A |
| P3 | Dalles, argiles | Moyenne | B |
| P4 | Dalles, argiles | Lente | B |
| P5 | Blocs | Lente | C |
| P6 | Litieres | Nulle | A |
| P7 | Hydrophytes | Moyenne | A |
| P8 | Branchage, racines | Lente | A |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Blocs | Moyenne | B |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 21 | 19 | |
| Leuctra | 69 | 10 | 29 | 23 |
| Perla | 164 | 1 | ||
| Hydropsychidae | 211 | 2 | 1 | |
| Cheumatopsyche | 221 | 1 | 2 | |
| Hydropsyche | 212 | 12 | 20 | 6 |
| Hydroptila | 200 | 54 | 30 | 199 |
| Orthotrichia | 197 | 8 | 7 | |
| Athripsodes | 311 | 2 | 1 | 7 |
| Mystacides | 312 | 11 | 1 | 3 |
| Oecetis | 317 | 1 | ||
| Setodes | 318 | 3 | 1 | 8 |
| Polycentropus | 231 | 1 | 1 | |
| Tinodes | 245 | 2 | ||
| Baetis | 364 | 20 | 8 | |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 35 | 10 | 29 |
| Choroterpes | 474 | 4 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 4 | 2 | |
| Esolus | 619 | 8 | 43 | 21 |
| Limnius | 623 | 6 | 1 | |
| Oulimnius | 622 | 44 | 9 | 17 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 3 | 1 | |
| Peltodytes | 519 | 1 | ||
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 11 | 2 | 2 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 20 | 20 | 27 |
| Empididae | 831 | 4 | 3 | |
| Limoniidae | 757 | 1 | 17 | 2 |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 2 | 1 | 1 |
| Stratiomyidae | 824 | 1 | ||
| Micronecta | 719 | 2 | ||
| Boyeria | 670 | 4 | ||
| Calopteryx | 650 | 12 | 1 | |
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 4 | 3 | 2 |
| Platycnemis | 657 | 3 | ||
| Zygoptera | 9785 | 1 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Potamopyrgus | 978 | 258 | 37 | 436 |
| Lymnaeidae | 998 | 4 | ||
| Radix | 1004 | 11 | 3 | |
| Physella | 19280 | 1 | ||
| Corbicula | 1051 | 9 | 6 | |
| Dugesiidae | 1055 | 24 | 22 | 10 |
| Oligochaeta | 933 | 1 | ||
| Gordiaca | 5189 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |