Listes faunistiques invertébrés
La Lère au lieu dit Lapeyre 05120016
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 13/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 6.0 | dominant |
| Pierres, galets | 67.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 6 | 10 | |
| Leuctra geniculata | 33830 | 24 | 55 | 110 |
| Hydropsyche | 212 | 2 | 2 | 4 |
| Hydropsychidae | 211 | 2 | ||
| Hydroptila | 200 | 7 | 1 | |
| Athripsodes | 311 | 6 | 7 | |
| Mystacides | 312 | 3 | 1 | |
| Triaenodes | 314 | 15 | ||
| Leptoceridae | 310 | 1 | ||
| Tinodes | 245 | 2 | 5 | |
| Rhyacophila lato-sensu | 183 | 4 | 2 | 11 |
| Baetis lato sensu | 9794 | 111 | 18 | 140 |
| Centroptilum luteolum | 384 | 6 | 42 | 7 |
| Caenis | 457 | 22 | 11 | 16 |
| Ephemerella ignita | 451 | 41 | 17 | |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 4 | 14 | 9 |
| Heptageniidae | 399 | 2 | 1 | 3 |
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Hydrometra | 740 | 1 | 1 | |
| Pomatinus substriatus | 33844 | 2 | ||
| Hydroporinae | 2393 | 2 | ||
| Esolus | 619 | 84 | 15 | 51 |
| Limnius | 623 | 4 | ||
| Oulimnius | 622 | 23 | 8 | 8 |
| Riolus | 625 | 19 | 37 | 13 |
| Stenelmis | 617 | 3 | 5 | |
| Athericidae | 838 | 2 | 15 | 8 |
| Ceratopogonidae | 819 | 2 | 2 | 5 |
| Chironomidae | 807 | 408 | 497 | 147 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 16 | 11 | 19 |
| Psychodidae | 783 | 4 | 1 | |
| Simuliidae | 801 | 11 | 27 | 6 |
| Tipulidae | 753 | 6 | 2 | 2 |
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | 1 | 1 |
| Platycnemis | 657 | 4 | ||
| Sialis | 704 | 14 | 3 | 3 |
| Echinogammarus | 888 | 3 | 5 | |
| Gammarus | 892 | 21 | 26 | 9 |
| Gammaridae | 887 | 6 | 5 | 10 |
| Asellidae | 880 | 2 | 2 | |
| Corbicula | 1051 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Sphaerium | 1044 | 1 | ||
| Sphaeriidae | 1042 | 5 | 1 | 1 |
| Bithynia | 994 | 2 | ||
| Potamopyrgus antipodarum | 979 | 20 | 19 | 7 |
| Hydrobiidae | 973 | 1 | 3 | |
| Galba truncatula | 1002 | 2 | 2 | |
| Radix | 1004 | 29 | 5 | 6 |
| Physa (sensu lato) | 997 | 20 | 9 | 1 |
| Physella | 19280 | 4 | ||
| Glossiphoniidae | 908 | 2 | ||
| Dugesiidae | 1055 | 2 | ||
| Oligochaeta | 933 | 6 | 4 | 12 |
| Nematoda | 1089 | 1 | ||
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | |
| Bryozoa | 1087 | 1 | 1 |