Listes faunistiques invertébrés
Arre à Saint-andre-de-majencoules 06181906
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 11/07/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Taxon indicateur | Leuctridae |
| I2M2 | 0.5616 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 64.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | B |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Nulle | C |
| P4 | Litieres | Nulle | A |
| P5 | Dalles, argiles | Lente | B |
| P6 | Sables | Lente | B |
| P7 | Dalles, argiles | Moyenne | C |
| P8 | Granulats | Lente | A |
| P9 | Dalles, argiles | Lente | C |
| P10 | Bryophytes | Moyenne | A |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Pierres, galets | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 3 | 17 | 1 |
| Leuctra | 69 | 1 | 11 | |
| Leuctra geniculata | 33830 | 1 | 9 | 1 |
| Protonemura | 46 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 1 | 5 | |
| Hydropsyche | 212 | 30 | 27 | |
| Mystacides | 312 | 7 | 4 | |
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 21 | 18 | 27 |
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 11 | 6 | |
| Baetis | 364 | 76 | 54 | 8 |
| Centroptilum | 383 | 4 | ||
| Procloeon | 390 | 1 | ||
| Procloeon bifidum | 391 | 2 | ||
| Caenis | 457 | 86 | 6 | 2 |
| Ephemerella ignita | 451 | 37 | 27 | 4 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 12 | 3 | |
| Esolus | 619 | 43 | 15 | 1 |
| Limnius | 623 | 7 | 14 | 1 |
| Oulimnius | 622 | 33 | 8 | |
| Stenelmis | 617 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Blephariceridae | 747 | 11 | 55 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 437 | 41 | 31 |
| Limoniidae | 757 | 7 | 6 | 5 |
| Simuliidae | 801 | 5 | 21 | 57 |
| Micronecta | 719 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | 3 | |
| Pacifastacus | 872 | 2 | ||
| Gammarus | 892 | 165 | ||
| Ancylus | 1028 | 14 | 11 | |
| Potamopyrgus | 978 | 20 | 6 | |
| Physella | 19280 | 2 | ||
| Sphaeriidae | 1042 | 1 | ||
| Dugesiidae | 1055 | 30 | ||
| Oligochaeta | 933 | 3 | 12 | 2 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |