Listes faunistiques invertébrés
La Lère au lieu dit Lapeyre 05120016
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| 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 | 2.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 20.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 9 | 50 | 2 |
| Hydropsyche | 212 | 4 | 1 | |
| Hydropsychidae | 211 | 3 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 5 | ||
| Tinodes | 245 | 5 | 21 | |
| Rhyacophila lato-sensu | 183 | 3 | 5 | 12 |
| Baetis lato sensu | 9794 | 76 | 148 | 137 |
| Caenis | 457 | 35 | 8 | 8 |
| Ephemerella ignita | 451 | 4 | 2 | 3 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 2 | 1 | |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Hydrometra | 740 | 1 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Esolus | 619 | 11 | 4 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 6 | 7 | 2 |
| Riolus | 625 | 7 | 5 | 3 |
| Stenelmis | 617 | 1 | 1 | |
| Haliplus | 518 | 1 | ||
| Helophorus | 604 | 2 | ||
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 3 | 5 | 7 |
| Chironomidae | 807 | 853 | 240 | 520 |
| Dixidae | 793 | 1 | ||
| Dolichopodidae | 836 | 1 | ||
| Empididae | 831 | 9 | 4 | 5 |
| Limoniidae | 757 | 16 | 8 | |
| Pediciidae | 50011 | 2 | ||
| Psychodidae | 783 | 6 | 1 | |
| Scatophagidae | 846 | 1 | ||
| Simuliidae | 801 | 12 | 4 | 125 |
| Tipulidae | 753 | 1 | 1 | 3 |
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 3 | ||
| Asellidae | 880 | 1 | ||
| Echinogammarus | 888 | 2 | ||
| Gammarus | 892 | 2 | ||
| Gammaridae | 887 | 3 | 2 | 1 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Potamopyrgus antipodarum | 979 | 81 | 8 | 30 |
| Galba truncatula | 1002 | 2 | ||
| Radix | 1004 | 87 | 2 | 3 |
| Physa (sensu lato) | 997 | 45 | ||
| Physella | 19280 | 46 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 160 | 43 | 6 |
| Dugesiidae | 1055 | 1 | ||
| Nematoda | 1089 | 1 | ||
| Hydrozoa | 3168 | 1 |