Listes faunistiques invertébrés
L'Ance du nord à Beauzac 04003900
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 30/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 23.0 | dominant |
| Blocs | 43.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Blocs | Lente | C |
| P10 | Blocs | Nulle | C |
| P11 | Blocs | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra geniculata | 33830 | 20 | ||
| Leuctra | 69 | 19 | 84 | 172 |
| Protonemura | 46 | 25 | 3 | |
| Dinocras | 156 | 2 | ||
| Perla | 164 | 5 | 9 | |
| Perlodes | 150 | 3 | ||
| Perlodidae | 127 | 2 | ||
| Micrasema | 268 | 252 | 1 | 8 |
| Oligoplectrum | 263 | 1584 | 124 | 172 |
| Glossosoma | 190 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 1 | ||
| Silo-lithax | 5219 | 1 | ||
| Goeridae | 286 | 1 | 1 | 1 |
| Cheumatopsyche | 221 | 20 | 16 | |
| Hydropsyche | 212 | 100 | 192 | 156 |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 4 | 1 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 2 | 1 | 2 |
| Limnephilidae | 276 | 19 | ||
| Chimarra | 207 | 2 | 2 | |
| Polycentropus | 231 | 2 | 2 | |
| Polycentropodidae | 223 | 1 | 1 | |
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | 6 |
| Sericostomatidae | 321 | 1 | 1 | 2 |
| Baetis lato sensu | 9794 | 114 | 77 | 160 |
| Caenis | 457 | 2 | ||
| Ephemerella ignita | 451 | 84 | 11 | 5 |
| Torleya | 2391 | 1 | 2 | |
| Ecdyonurus | 421 | 5 | 9 | |
| Epeorus | 400 | 1 | 6 | 7 |
| Heptageniidae | 399 | 1 | 7 | 12 |
| Habroleptoides | 485 | 2 | ||
| Leptophlebiidae | 473 | 2 | 4 | |
| Aphelocheirus | 721 | 8 | 8 | 1 |
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 16 | 32 | |
| Elmis | 618 | 156 | 116 | 52 |
| Esolus | 619 | 8 | 16 | 14 |
| Limnius | 623 | 8 | ||
| Oulimnius | 622 | 12 | 4 | |
| Stenelmis | 617 | 20 | 4 | |
| Orectochilus | 515 | 9 | 3 | |
| Hydraena | 608 | 3 | 1 | |
| Athericidae | 838 | 2 | 1 | 2 |
| Chironomidae | 807 | 140 | 148 | 116 |
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 4 | 1 | |
| Simuliidae | 801 | 33 | 3 | 8 |
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Gomphidae | 678 | 2 | 7 | 3 |
| Gammarus | 892 | 4 | 1 | |
| Asellidae | 880 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | 1 | |
| Ancylus | 1028 | 2 | 4 | |
| Erpobdellidae | 928 | 1 | 2 | |
| Oligochaeta | 933 | 164 | 184 | 88 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |