Listes faunistiques invertébrés
La Nère au niveau de Francon 05175200
- Télécharger la fiche IRSTEA xls / 620 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 19/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 58.0 | dominant |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | C |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Nulle | B |
| P4 | Litieres | Nulle | A |
| P5 | Blocs | Nulle | A |
| P6 | Sables | Lente | B |
| P7 | Branchage, racines | Lente | A |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Sables | Moyenne | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 5 | ||
| Brachycentrus | 265 | 1 | ||
| Goera pilosa | 288 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 3 | ||
| Hydroptila | 200 | 9 | 1 | 1 |
| Ithytrichia | 198 | 4 | ||
| Lepidostoma hirtum | 306 | 1 | 1 | |
| Athripsodes | 311 | 1 | ||
| Leptocerus | 319 | 2 | ||
| Mystacides | 312 | 22 | 10 | |
| Oecetis | 317 | 4 | 2 | 11 |
| Triaenodes | 314 | 3 | ||
| Leptoceridae | 310 | 1 | ||
| Cyrnus | 224 | 3 | ||
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 3 | |
| Centroptilum luteolum | 384 | 6 | ||
| Procloeon | 390 | 1 | 1 | 7 |
| Baetidae | 363 | 3 | 7 | 5 |
| Caenis | 457 | 15 | 1 | 3 |
| Ephemerella ignita | 451 | 2 | ||
| Ephemera | 502 | 11 | 47 | 55 |
| Ecdyonurus | 421 | 7 | ||
| Heptageniidae | 399 | 1 | 1 | |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 13 | 1 | |
| Aphelocheirus aestivalis | 2714 | 2 | 4 | 2 |
| Gerris | 735 | 2 | 1 | |
| Pomatinus substriatus | 33844 | 2 | 2 | 2 |
| Colymbetinae | 2395 | 2 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 9 | 5 | 3 |
| Esolus | 619 | 18 | 41 | 38 |
| Limnius | 623 | 9 | 26 | 6 |
| Macronychus | 626 | 9 | 2 | 2 |
| Oulimnius | 622 | 317 | 31 | 14 |
| Potamophilus | 615 | 18 | 2 | |
| Stenelmis | 617 | 9 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 30 | 39 | 44 |
| Chironomidae | 807 | 137 | 60 | 84 |
| Limoniidae | 757 | 1 | 1 | |
| Tabanidae | 837 | 1 | ||
| Boyeria irene | 671 | 14 | ||
| Calopteryx | 650 | 11 | 1 | |
| Gomphus | 679 | 20 | 6 | 10 |
| Onychogomphus | 682 | 1 | 3 | 3 |
| Gomphidae | 678 | 2 | 5 | |
| Platycnemis | 657 | 3 | 1 | 1 |
| Echinogammarus | 888 | 307 | 60 | 2 |
| Gammaridae | 887 | 333 | 19 | 1 |
| Corbicula | 1051 | 144 | 26 | 97 |
| Pisidium | 1043 | 1 | 2 | |
| Sphaeriidae | 1042 | 2 | ||
| Ancylus fluviatilis | 1029 | 2 | ||
| Potamopyrgus antipodarum | 979 | 4 | 6 | 2 |
| Physa (sensu lato) | 997 | 1 | ||
| Oligochaeta | 933 | 10 | 20 | 75 |
| Nematoda | 1089 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |