Listes faunistiques invertébrés
L'Allagnon à Joursac 04028500
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 26/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 43 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 28.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 41.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | 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 | Pierres, galets | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Adicella | 320 | 1 | ||
| Alainites | 32269 | 4 | ||
| Ancylus | 1028 | 2 | 3 | 6 |
| Athericidae | 838 | 5 | 17 | 5 |
| Baetis lato sensu | 9794 | 201 | 277 | 25 |
| Blephariceridae | 747 | 2 | 30 | |
| Bythinella | 992 | 2 | 1 | |
| Caenis | 457 | 2 | 3 | 1 |
| Calopteryx | 650 | 7 | ||
| Ceratopogonidae | 819 | 3 | ||
| Cheumatopsyche | 221 | 8 | ||
| Chironomidae | 807 | 928 | 124 | 244 |
| Dupophilus | 620 | 1 | 5 | 1 |
| Ecdyonurus | 421 | 47 | 4 | |
| Elmis | 618 | 21 | 19 | 9 |
| Empididae | 831 | 2 | ||
| Epeorus | 400 | 1 | 80 | 1 |
| Ephemera | 502 | 2 | 3 | 1 |
| Ephemerella ignita | 451 | 13 | 20 | 3 |
| Erpobdellidae | 928 | 5 | 3 | |
| Esolus | 619 | 39 | 9 | 6 |
| Gammarus | 892 | 1 | ||
| Glossiphoniidae | 908 | 2 | 2 | |
| Gordiidae | 1085 | 1 | ||
| Heptageniidae | 399 | 70 | 6 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydraena | 608 | 2 | 6 | |
| Hydropsyche | 212 | 172 | 160 | 5 |
| Hydroptila | 200 | 1 | ||
| Lasiocephala | 307 | 64 | 2 | 1 |
| Lepidostomatidae | 304 | 20 | 3 | 4 |
| Leptophlebiidae | 473 | 3 | ||
| Leuctra | 69 | 21 | 31 | 13 |
| Limnephilidae | 276 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Limnius | 623 | 3 | 1 | 1 |
| Limoniidae | 757 | 2 | 4 | 2 |
| Lymnaeidae | 998 | 8 | 1 | |
| Mermithoïdea | 3159 | 1 | ||
| Micrasema | 268 | 1 | 2 | 3 |
| Mystacides | 312 | 15 | 2 | |
| Odontocerum | 339 | 4 | 1 | |
| Oecetis | 317 | 22 | ||
| Oligochaeta | 933 | 11 | 97 | 77 |
| Oulimnius | 622 | 1 | ||
| Perla | 164 | 10 | ||
| Pisidium | 1043 | 1 | ||
| Platambus | 556 | 26 | ||
| Polycentropodidae | 223 | 19 | 2 | |
| Polycentropus | 231 | 4 | 1 | 5 |
| Procloeon | 390 | 15 | ||
| Prostoma | 3110 | 1 | ||
| Protonemura | 46 | 2 | ||
| Psychodidae | 783 | 2 | ||
| Psychomyia | 239 | 1 | 1 | |
| Rhithrogena | 404 | 15 | ||
| Rhyacophila lato-sensu | 183 | 12 | 36 | 17 |
| Sericostoma | 322 | 25 | 2 | |
| Sericostomatidae | 321 | 24 | 64 | 12 |
| Silo | 292 | 4 | 1 | 1 |
| Simuliidae | 801 | 37 | 35 | 474 |
| Sphaeriidae | 1042 | 2 | 1 | |
| Torleya | 2391 | 25 | 18 | 2 |