Listes faunistiques invertébrés
La Nère au niveau de Francon 05175200
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 08/08/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| I2M2 | 0.7517 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 83.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 5.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Granulats | Lente | B |
| P9 | Granulats | Moyenne | C |
| P10 | Granulats | Nulle | C |
| P11 | Granulats | Lente | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Physidae | 995 | 4 | ||
| Boyeria irene | 671 | 5 | ||
| Gomphus | 679 | 2 | 3 | |
| Onychogomphus | 682 | 1 | 4 | 3 |
| Sialis | 704 | 1 | ||
| Simuliidae | 801 | 12 | ||
| Chironomidae | 807 | 40 | 46 | 125 |
| Athericidae | 838 | 4 | 25 | 12 |
| Gammaridae | 887 | 152 | 29 | 4 |
| Echinogammarus | 888 | 136 | 29 | 10 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Oligochaeta | 933 | 8 | 16 | 17 |
| Hydrobiidae | 973 | 2 | ||
| Potamopyrgus antipodarum | 979 | 2 | ||
| Calopteryx | 650 | 4 | ||
| Planorbidae | 1009 | 2 | 1 | |
| Ancylus fluviatilis | 1029 | 3 | 1 | |
| Sphaeriidae | 1042 | 4 | 1 | |
| Pisidium | 1043 | 8 | ||
| Corbicula | 1051 | 2 | 10 | 7 |
| Beraeodes minutus | 2379 | 2 | ||
| Aphelocheirus aestivalis | 2714 | 9 | 9 | |
| Baetis lato sensu | 9794 | 26 | 21 | |
| Physella | 19280 | 3 | ||
| Leuctra geniculata | 33830 | 1 | ||
| Pomatinus substriatus | 33844 | 6 | ||
| Pediciidae | 50011 | 21 | 15 | |
| Ecdyonurus | 421 | 22 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Hydroptilidae | 193 | 2 | ||
| Ithytrichia | 198 | 1 | ||
| Hydroptila | 200 | 9 | 8 | 2 |
| Hydropsyche | 212 | 4 | 33 | |
| Goeridae | 286 | 1 | ||
| Goera pilosa | 288 | 1 | ||
| Athripsodes | 311 | 1 | 1 | |
| Mystacides | 312 | 1 | 2 | |
| Triaenodes | 314 | 4 | ||
| Centroptilum luteolum | 384 | 3 | ||
| Procloeon | 390 | 2 | 2 | 1 |
| Heptageniidae | 399 | 4 | ||
| Leuctra | 69 | 5 | 2 | |
| Heptagenia | 443 | 2 | ||
| Ephemerella ignita | 451 | 1 | 5 | |
| Caenis | 457 | 10 | 8 | 2 |
| Brachycercus | 468 | 2 | ||
| Leptophlebiidae | 473 | 2 | ||
| Ephemera | 502 | 2 | 66 | 11 |
| Hydraena | 608 | 1 | 9 | |
| Stenelmis | 617 | 2 | 7 | 4 |
| Esolus | 619 | 3 | 33 | 50 |
| Oulimnius | 622 | 10 | 83 | 93 |
| Limnius | 623 | 3 | ||
| Macronychus | 626 | 5 |