Listes faunistiques invertébrés
L'Allagnon à Joursac 04028500
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 13/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 32.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Blocs | Lente | C |
| P10 | Blocs | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 2 | |
| Protonemura | 46 | 7 | ||
| Dinocras | 156 | 1 | 1 | |
| Micrasema | 268 | 4 | ||
| Hydropsyche | 212 | 304 | 37 | 6 |
| Hydroptila | 200 | 2 | ||
| Ithytrichia | 198 | 1 | ||
| Lasiocephala | 307 | 102 | 6 | 3 |
| Adicella | 320 | 29 | ||
| Mystacides | 312 | 8 | ||
| Limnephilinae | 3163 | 9 | ||
| Odontocerum | 339 | 6 | 1 | 1 |
| Polycentropus | 231 | 14 | 3 | |
| Polycentropodidae | 223 | 2 | ||
| Psychomyia | 239 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 25 | 14 | 3 |
| Sericostoma | 322 | 9 | 4 | 12 |
| Sericostomatidae | 321 | 3 | 1 | |
| Baetis lato sensu | 9794 | 832 | 168 | 196 |
| Caenis | 457 | 1 | 2 | 1 |
| Ephemerella | 450 | 172 | 22 | 13 |
| Torleya | 2391 | 3 | ||
| Ephemera | 502 | 12 | ||
| Ecdyonurus | 421 | 7 | 8 | |
| Epeorus | 400 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Platambus | 556 | 4 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 3 | ||
| Elmis | 618 | 88 | 3 | |
| Esolus | 619 | 14 | 4 | |
| Oulimnius | 622 | 2 | ||
| Hydraena | 608 | 4 | 4 | |
| Limnebius | 599 | 3 | ||
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 2 | 2 | |
| Ceratopogonidae | 819 | 3 | 2 | 2 |
| Chironomidae | 807 | 248 | 74 | 116 |
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 100 | 1 | |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 9 | 268 | 356 |
| Radix | 1004 | 3 | 35 | |
| Lymnaeidae | 998 | 1 | ||
| Erpobdellidae | 928 | 3 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 15 | 1 | 19 |
| Polycelis | 1064 | 10 | 1 | |
| Gordiidae | 1085 | 1 | 1 | 1 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 |