Listes faunistiques invertébrés
L' Allagnon à Laveissière 04028400
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 21.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 48.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Dalles, argiles | Rapide | B |
| P3 | Blocs | Moyenne | B |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Granulats | Lente | A |
| P7 | Sables | Nulle | A |
| P8 | Dalles, argiles | Lente | C |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Rapide | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Branchage, racines | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 29 | 26 | 18 |
| Nemoura | 26 | 37 | 125 | 37 |
| Protonemura | 46 | 86 | 4 | |
| Perla | 164 | 1 | 7 | |
| Isoperla | 140 | 2 | 1 | |
| Perlodes | 150 | 1 | ||
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 37 | 17 | 19 |
| Hydropsychidae | 211 | 2 | 8 | |
| Hydropsyche | 212 | 3 | 2 | |
| Limnephilidae | 276 | 1 | ||
| Odontocerum | 339 | 6 | 3 | |
| Philopotamus | 209 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 5 | |
| Sericostoma | 322 | 2 | 2 | |
| Baetis | 364 | 2 | 29 | 5 |
| Ecdyonurus | 421 | 5 | 19 | 3 |
| Epeorus | 400 | 15 | 15 | |
| Rhithrogena | 404 | 2 | ||
| Leptophlebiidae | 473 | 2 | 1 | 3 |
| Habroleptoides | 485 | 1 | ||
| Oreodytes | 552 | 3 | ||
| Elmis | 618 | 5 | ||
| Limnius | 623 | 3 | 3 | |
| Hydraena | 608 | 4 | 3 | |
| Atherix | 839 | 2 | ||
| Chironomidae | 807 | 25 | 13 | 3 |
| Dolichopodidae | 836 | 3 | ||
| Clinocerinae | 9813 | 2 | ||
| Eriopterini | 20361 | 1 | ||
| Hexatoma | 773 | 1 | ||
| Dicranota | 765 | 1 | ||
| Simulium | 806 | 5 | ||
| Velia | 745 | 1 | ||
| Gammaridae | 887 | 2 | ||
| Ancylus | 1028 | 3 | 12 | 17 |
| Bythinella | 992 | 1 | ||
| Pisidium | 1043 | 1 | ||
| Polycelis | 1064 | 1 | 15 | |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 29 | 4 | 14 |
| Hydracarina | 906 | 3 |