Listes faunistiques invertébrés
L'Aston à Aston 05173350
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 25/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 10.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 7.0 | dominant |
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Moyenne | A |
| P4 | Vases | Nulle | A |
| P5 | Bryophytes | Rapide | B |
| P6 | Pierres, galets | Rapide | B |
| P7 | Blocs | Lente | B |
| P8 | Granulats | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 2 | 1 | |
| Leuctra | 69 | 21 | 37 | 1 |
| Nemoura | 26 | 3 | 8 | |
| Protonemura | 46 | 169 | 2 | |
| Dinocras | 156 | 11 | ||
| Perla | 164 | 4 | ||
| Perlodes | 150 | 9 | ||
| Micrasema | 268 | 1 | 28 | 7 |
| Agapetus | 191 | 39 | ||
| Agapetus-synagapetus | 5218 | 1 | 88 | 1 |
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 7 | ||
| Goeridae | 286 | 4 | ||
| Hydropsyche | 212 | 1 | 19 | 9 |
| Hydropsychidae | 211 | 3 | ||
| Lepidostomatidae | 304 | 1 | ||
| Mystacides | 312 | 7 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilidae | 276 | 2 | ||
| Odontocerum albicorne | 340 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia pusilla | 240 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 6 | 7 |
| Sericostoma | 322 | 20 | 6 | |
| Sericostomatidae | 321 | 30 | 12 | 4 |
| Baetis lato sensu | 9794 | 18 | 210 | 103 |
| Ephemerella ignita | 451 | 30 | 48 | |
| Epeorus | 400 | 19 | 15 | |
| Rhithrogena | 404 | 38 | 7 | |
| Heptageniidae | 399 | 10 | ||
| Micronecta | 719 | 21 | ||
| Gerris | 735 | 2 | ||
| Colymbetinae | 2395 | 3 | ||
| Hydroporinae | 2393 | 1 | ||
| Dupophilus | 620 | 2 | 41 | 7 |
| Elmis | 618 | 13 | 133 | 32 |
| Esolus | 619 | 1 | 17 | 1 |
| Limnius | 623 | 4 | ||
| Hydraena | 608 | 8 | ||
| Hydrocyphon | 637 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 305 | 116 | 10 |
| Dixidae | 793 | 59 | 1 | |
| Empididae | 831 | 10 | 1 | |
| Limoniidae | 757 | 2 | 4 | 1 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 15 | 20 | 6 |
| Tabanidae | 837 | 3 | ||
| Calopteryx | 650 | 47 | ||
| Pisidium | 1043 | 4 | ||
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 1 | ||
| Planariidae | 1061 | 25 | 1 | |
| Oligochaeta | 933 | 27 | 32 | 3 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |