Listes faunistiques invertébrés
Arre à Saint-andre-de-majencoules 06181906
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| I2M2 | 0.6080 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 37.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Blocs | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | 1 |
| Micronecta | 719 | 1 | ||
| Blephariceridae | 747 | 18 | ||
| Tipulidae | 753 | 5 | ||
| Limoniidae | 757 | 28 | 18 | 19 |
| Simuliidae | 801 | 1 | 130 | |
| Chironomidae | 807 | 856 | 21 | 58 |
| Empididae | 831 | 1 | ||
| Tabanidae | 837 | 3 | ||
| Gammarus | 892 | 10 | ||
| Onychogomphus | 682 | 1 | 1 | 1 |
| Oligochaeta | 933 | 7 | 34 | 2 |
| Potamopyrgus | 978 | 3 | ||
| Ancylus | 1028 | 3 | 36 | 31 |
| Dugesiidae | 1055 | 2 | ||
| Serratella | 5152 | 260 | 93 | 36 |
| Physella | 19280 | 1 | ||
| Muscidae | 32534 | 1 | ||
| Leuctra geniculata | 33830 | 26 | 7 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Baetis | 364 | 26 | 296 | 23 |
| Rhyacophila lato-sensu | 183 | 2 | 19 | 1 |
| Hydroptila | 200 | 4 | 2 | |
| Hydropsyche | 212 | 183 | 320 | 29 |
| Cheumatopsyche | 221 | 30 | 168 | 11 |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 2 | 3 | |
| Psychomyia | 239 | 33 | 127 | 18 |
| Mystacides | 312 | 1 | ||
| Setodes | 318 | 1 | ||
| Leuctra | 69 | 22 | 360 | 49 |
| Procloeon | 390 | 2 | 1 | |
| Ecdyonurus | 421 | 1 | 12 | 3 |
| Caenis | 457 | 6 | ||
| Hydraena | 608 | 1 | ||
| Elmis | 618 | 2 | 2 | |
| Esolus | 619 | 8 | 45 | 18 |
| Oulimnius | 622 | 2 | 18 | 1 |
| Limnius | 623 | 53 | 31 | 24 |