Listes faunistiques invertébrés
L'Arrêt-Darré à Lhez 05234013
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Granulats | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Blocs | Moyenne | A |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Leuctra | 69 | 27 | 22 | 110 |
| Leuctra geniculata | 33830 | 46 | 61 | 121 |
| Nemoura | 26 | 1 | ||
| Goeridae | 286 | 1 | 8 | 4 |
| Hydropsyche | 212 | 5 | 8 | 9 |
| Athripsodes | 311 | 1 | ||
| Oecetis | 317 | 2 | ||
| Halesus | 3186 | 1 | 2 | 1 |
| Limnephilinae | 3163 | 1 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Cyrnus | 224 | 1 | ||
| Plectrocnemia | 228 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | 5 | |
| Baetis | 364 | 51 | 42 | 31 |
| Centroptilum | 383 | 6 | ||
| Caenis | 457 | 2 | 2 | 2 |
| Ephemerella ignita | 451 | 4 | 1 | 2 |
| Ephemera | 502 | 2 | 1 | 2 |
| Heptageniidae | 399 | 1 | 2 | |
| Ecdyonurus | 421 | 9 | 29 | 23 |
| Leptophlebiidae | 473 | 1 | 2 | |
| Paraleptophlebia | 481 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | 1 | |
| Platambus | 556 | 2 | ||
| Elmis | 618 | 12 | 1 | |
| Esolus | 619 | 57 | 30 | 25 |
| Limnius | 623 | 1 | 3 | |
| Oulimnius | 622 | 20 | 10 | 2 |
| Hydrocyphon | 637 | 3 | ||
| Hydraena | 608 | 8 | 5 | 4 |
| Atherix | 839 | 1 | ||
| Chironomidae | 807 | 88 | 28 | 13 |
| Dicranota | 765 | 1 | 2 | |
| Simuliidae | 801 | 6 | 3 | 5 |
| Boyeria | 670 | 1 | 2 | |
| Calopteryx | 650 | 2 | ||
| Sialis | 704 | 1 | ||
| Gammaridae | 887 | 2 | ||
| Echinogammarus | 888 | 1 | 14 | 3 |
| Hydrobiidae | 973 | 3 | 2 | |
| Potamopyrgus | 978 | 7 | 1 | 1 |
| Pisidium | 1043 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 1 | 1 | 2 |
| Gordiaca | 5189 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |