Listes faunistiques invertébrés
L'Allagnon à Joursac 04028500
- Télécharger la fiche IRSTEA xls / 41 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 12/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 43.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 5 | 28 | 8 |
| Protonemura | 46 | 2 | ||
| Perla | 164 | 1 | 1 | |
| Micrasema | 268 | 1 | 1 | |
| Glossosomatinae | 20359 | 1 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 7 | 163 | 13 |
| Adicella | 320 | 1 | ||
| Oecetis | 317 | 2 | 1 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 8 | 17 | 1 |
| Odontocerum | 339 | 3 | 1 | |
| Polycentropus | 231 | 5 | 1 | |
| Polycentropodidae | 223 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | 14 | 4 |
| Sericostoma | 322 | 49 | 1 | 31 |
| Baetis lato sensu | 9794 | 689 | 1664 | 196 |
| Cloeon | 387 | 1 | ||
| Caenis | 457 | 3 | 4 | 1 |
| Ephemerella ignita | 451 | 56 | 40 | 8 |
| Ephemera | 502 | 6 | 1 | |
| Ecdyonurus | 421 | 1 | 1 | 1 |
| Heptageniidae | 399 | 1 | ||
| Habrophlebia | 491 | 1 | 1 | 1 |
| Leptophlebiidae | 473 | 1 | 2 | |
| Micronecta | 719 | 1 | 2 | |
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 2 | 2 | |
| Elmis | 618 | 27 | 12 | 1 |
| Esolus | 619 | 1 | 14 | 5 |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 1 | ||
| Athericidae | 838 | 8 | 3 | |
| Blephariceridae | 747 | 18 | 124 | |
| Ceratopogonidae | 819 | 1 | 5 | 2 |
| Chironomidae | 807 | 273 | 66 | 10 |
| Limoniidae | 757 | 27 | ||
| Pediciini | 20537 | 1 | 1 | |
| Simuliidae | 801 | 10 | 11 | 2944 |
| Calopteryx | 650 | 2 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Pisidium | 1043 | 1 | 3 | |
| Radix | 1004 | 1 | ||
| Lymnaeidae | 998 | 13 | ||
| Planorbidae | 1009 | 3 | 224 | 96 |
| Erpobdellidae | 928 | 1 | 1 | 2 |
| Glossiphoniidae | 908 | 4 | 2 | |
| Oligochaeta | 933 | 496 | 12 | 2947 |
| Planariidae | 1061 | 1 |