Listes faunistiques invertébrés
L'Allagnon à Joursac 04028500
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 24/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 31.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Blocs | Lente | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 1 | 23 | 17 |
| Nemoura | 26 | 3 | ||
| Protonemura | 46 | 3 | ||
| Dinocras | 156 | 1 | ||
| Perla | 164 | 9 | 3 | |
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 27 | 14 | 1 |
| Silo | 292 | 9 | 3 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 40 | 42 | 9 |
| Lasiocephala | 307 | 208 | 6 | 12 |
| Lepidostomatidae | 304 | 480 | 20 | 11 |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 2 | ||
| Limnephilinae | 3163 | 22 | 78 | 51 |
| Odontocerum | 339 | 5 | ||
| Polycentropus | 231 | 5 | ||
| Psychomyia | 239 | 3 | 1 | |
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 8 | 10 | 2 |
| Sericostoma | 322 | 19 | 4 | 2 |
| Sericostomatidae | 321 | 20 | 7 | |
| Baetis lato sensu | 9794 | 472 | 392 | 76 |
| Procloeon | 390 | 8 | 12 | |
| Caenis | 457 | 1 | 6 | 1 |
| Ephemerella ignita | 451 | 10 | 12 | 12 |
| Torleya | 2391 | 84 | 76 | |
| Ephemera | 502 | 2 | 3 | 3 |
| Ecdyonurus | 421 | 7 | 8 | |
| Epeorus | 400 | 1 | 12 | 8 |
| Heptageniidae | 399 | 26 | 16 | |
| Corixinae | 5196 | 1 | ||
| Gerris | 735 | 3 | 14 | |
| Platambus | 556 | 11 | ||
| Hydroporinae | 2393 | 1 | ||
| Dytiscidae | 527 | 2 | ||
| Dupophilus | 620 | 20 | 60 | |
| Elmis | 618 | 13 | 76 | 28 |
| Esolus | 619 | 1 | 64 | 72 |
| Limnius | 623 | 8 | 8 | |
| Athericidae | 838 | 1 | 8 | 15 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogoninae | 822 | 2 | ||
| Chironomidae | 807 | 132 | 92 | 220 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 2 | 1 | |
| Simuliidae | 801 | 352 | 4 | 1 |
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 2 | 1 | |
| Copepoda | 3206 | 1 | ||
| Pisidium | 1043 | 8 | ||
| Ancylus | 1028 | 6 | 744 | 144 |
| Erpobdellidae | 928 | 2 | 2 | |
| Glossiphoniidae | 908 | 9 | ||
| Oligochaeta | 933 | 88 | 8 | 40 |
| Polycelis | 1064 | 2 | ||
| Gordiidae | 1085 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |