Listes faunistiques invertébrés
L'Allagnon à Joursac 04028500
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 18/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 42.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B |
| P2 | Dalles, argiles | Moyenne | B |
| P3 | Branchage, racines | Lente | A |
| P4 | Bryophytes | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Lente | C |
| P7 | Blocs | Moyenne | B |
| P8 | Sables | Lente | A |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Blocs | Lente | C |
| P11 | Hydrophytes | Moyenne | A |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 27 | 1 | |
| Protonemura | 46 | 15 | ||
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 26 | 3 | 1 |
| Silo | 292 | 3 | 2 | |
| Hydropsychidae | 211 | 5 | 2 | 1 |
| Hydropsyche | 212 | 4 | ||
| Lasiocephala | 307 | 18 | 1 | |
| Lepidostoma | 305 | 14 | 1 | |
| Limnephilidae | 276 | 6 | ||
| Odontocerum | 339 | 3 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 29 | 2 | |
| Sericostomatidae | 321 | 8 | 4 | |
| Sericostoma | 322 | 1 | 13 | 1 |
| Baetis | 364 | 124 | 190 | 22 |
| Procloeon pennulatum | 29153 | 1 | ||
| Caenis | 457 | 6 | ||
| Ephemerella ignita | 451 | 18 | 3 | |
| Torleya | 2391 | 4 | 2 | |
| Ephemera | 502 | 2 | 7 | 1 |
| Ecdyonurus | 421 | 1 | 9 | 5 |
| Epeorus | 400 | 5 | 18 | 4 |
| Rhithrogena | 404 | 3 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Oreodytes | 552 | 1 | ||
| Dupophilus | 620 | 3 | ||
| Elmis | 618 | 19 | 2 | |
| Esolus | 619 | 4 | 37 | 3 |
| Limnius | 623 | 2 | ||
| Hydraena | 608 | 2 | 3 | |
| Limnebius | 599 | 1 | ||
| Atherix | 839 | 1 | 4 | 4 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 25 | 11 | 5 |
| Psychodidae | 783 | 1 | ||
| Simulium | 806 | 170 | 9 | 60 |
| Calopteryx | 650 | 1 | ||
| Gammaridae | 887 | 2 | ||
| Ancylus | 1028 | 16 | 65 | 61 |
| Pisidium | 1043 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Erpobdellidae | 928 | 1 | 7 | |
| Glossiphonia | 909 | 1 | 2 | |
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 3 | 10 | 8 |
| Gordiaca | 5189 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |