Listes faunistiques invertébrés
La Lère au lieu dit Lapeyre 05120016
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 14/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 6 | 2 |
| Leuctra geniculata | 33830 | 47 | 165 | 50 |
| Hydropsyche | 212 | 8 | 5 | 9 |
| Hydroptila | 200 | 80 | 6 | 11 |
| Athripsodes | 311 | 8 | ||
| Mystacides | 312 | 18 | ||
| Triaenodes | 314 | 2 | ||
| Leptoceridae | 310 | 2 | ||
| Polycentropus | 231 | 1 | 1 | |
| Tinodes | 245 | 13 | 5 | 8 |
| Rhyacophila lato-sensu | 183 | 2 | 1 | 6 |
| Baetis lato sensu | 9794 | 16 | 7 | 9 |
| Centroptilum luteolum | 384 | 35 | 1 | |
| Procloeon | 390 | 2 | 1 | |
| Caenis | 457 | 5 | 2 | |
| Ephemerella ignita | 451 | 2 | 1 | 2 |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 1 | 8 | 4 |
| Heptageniidae | 399 | 2 | 3 | |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 2 | 4 | |
| Hydroporinae | 2393 | 1 | ||
| Esolus | 619 | 2 | 66 | 27 |
| Oulimnius | 622 | 1 | 9 | 9 |
| Riolus | 625 | 10 | 9 | 6 |
| Stenelmis | 617 | 1 | 4 | 1 |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | 4 | 16 |
| Chironomidae | 807 | 800 | 439 | 438 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 12 | 55 | 263 |
| Pediciidae | 50011 | 1 | 6 | |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 7 | 3 | 2 |
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 2 | ||
| Gammarus | 892 | 26 | 6 | |
| Niphargus | 902 | 1 | ||
| Gammaridae | 887 | 24 | 1 | |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Bithynia | 994 | 2 | ||
| Potamopyrgus antipodarum | 979 | 7 | 5 | 5 |
| Hydrobiidae | 973 | 2 | ||
| Galba truncatula | 1002 | 2 | ||
| Radix | 1004 | 1 | ||
| Physella | 19280 | 2 | ||
| Oligochaeta | 933 | 8 | 10 | |
| Hydrozoa | 3168 | 1 |