Listes faunistiques invertébrés
Arre à Saint-andre-de-majencoules 06181906
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 19/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| I2M2 | 0.5400 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 9.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Gammaridae | 887 | 1588 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 9 | 1 | |
| Micronecta | 719 | 1 | ||
| Blephariceridae | 747 | 14 | ||
| Limoniidae | 757 | 4 | 19 | 23 |
| Simuliidae | 801 | 1188 | ||
| Chironomidae | 807 | 1549 | 186 | 123 |
| Tabanidae | 837 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Calopteryx | 650 | 2 | ||
| Gammarus | 892 | 1072 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 2 | 1 | |
| Potamopyrgus | 978 | 1374 | 1 | |
| Ancylus | 1028 | 1093 | 301 | 111 |
| Tricladida | 1054 | 2 | ||
| Dugesiidae | 1055 | 1 | ||
| Serratella | 5152 | 256 | 45 | 3 |
| Physella | 19280 | 2 | ||
| Leuctra geniculata | 33830 | 34 | 3 | |
| Baetis | 364 | 1420 | 210 | 35 |
| Rhyacophila lato-sensu | 183 | 1 | 3 | 1 |
| Orthotrichia | 197 | 1 | ||
| Hydroptila | 200 | 5 | 10 | |
| Hydropsyche | 212 | 711 | 146 | 179 |
| Cheumatopsyche | 221 | 13 | 233 | 316 |
| Polycentropus | 231 | 1 | 2 | |
| Psychomyia | 239 | 40 | 749 | 462 |
| Lype | 241 | 1 | ||
| Tinodes | 245 | 1 | ||
| Mystacides | 312 | 46 | ||
| Leuctra | 69 | 375 | 84 | |
| Procloeon | 390 | 267 | ||
| Heptageniidae | 399 | 1 | 57 | 4 |
| Ecdyonurus | 421 | 3 | 74 | 1 |
| Caenis | 457 | 690 | 4 | 51 |
| Dryops | 613 | 10 | ||
| Elmis | 618 | 1 | 2 | 1 |
| Esolus | 619 | 670 | 60 | 57 |
| Oulimnius | 622 | 1652 | 224 | 28 |
| Limnius | 623 | 77 | 98 | 2 |