Listes faunistiques invertébrés
La Lère au lieu dit Lapeyre 05120016
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 11/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 74.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 10.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Dalles, argiles | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 5 | 20 | 13 |
| Hydropsyche | 212 | 46 | 3 | 17 |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 2 | 1 | |
| Mystacides | 312 | 1 | 1 | |
| Leptoceridae | 310 | 1 | ||
| Tinodes | 245 | 1 | 8 | 2 |
| Rhyacophila lato-sensu | 183 | 8 | 3 | 18 |
| Baetis lato sensu | 9794 | 14 | 10 | 38 |
| Centroptilum luteolum | 384 | 12 | 1 | |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 9 | 1 | |
| Ephemerella ignita | 451 | 4 | 1 | |
| Ephemerella | 450 | 7 | ||
| Ecdyonurus | 421 | 15 | 1 | |
| Heptageniidae | 399 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Dryops | 613 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 4 | 22 | 32 |
| Oulimnius | 622 | 10 | 3 | |
| Riolus | 625 | 5 | 4 | 1 |
| Stenelmis | 617 | 4 | 5 | |
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 5 | 1 | |
| Ceratopogonidae | 819 | 3 | 1 | 1 |
| Chironomidae | 807 | 448 | 32 | 78 |
| Empididae | 831 | 3 | 2 | 3 |
| Limoniidae | 757 | 5 | 17 | 14 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 55 | 5 | 36 |
| Tipulidae | 753 | 1 | 1 | |
| Calopteryx | 650 | 2 | ||
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Echinogammarus | 888 | 96 | 18 | 11 |
| Gammarus | 892 | 106 | 5 | 3 |
| Gammaridae | 887 | 38 | 6 | 6 |
| Asellidae | 880 | 1 | 1 | |
| Pisidium | 1043 | 2 | 2 | |
| Sphaerium | 1044 | 2 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | ||
| Bithynia | 994 | 1 | ||
| Potamopyrgus antipodarum | 979 | 35 | 11 | |
| Galba truncatula | 1002 | 2 | ||
| Radix | 1004 | 3 | ||
| Physella | 19280 | 2 | ||
| Glossiphoniidae | 908 | 1 | 2 | |
| Dugesiidae | 1055 | 1 | 1 | |
| Oligochaeta | 933 | 1 | 4 | 2 |
| Nemathelmintha | 3111 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 |