Listes faunistiques invertébrés
L'Allier à Blassac 04027740
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 16/06/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 6.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 45.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | C |
| P2 | Hydrophytes | Moyenne | B |
| P3 | Blocs | Rapide | C |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Blocs | Moyenne | B |
| P6 | Litieres | Nulle | A |
| P7 | Branchage, racines | Lente | A |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Blocs | Lente | C |
| P10 | Helophytes | Nulle | A |
| P11 | Bryophytes | Moyenne | A |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 19 | 25 | 27 |
| Leuctra | 69 | 119 | 16 | 56 |
| Perla | 164 | 2 | ||
| Isoperla | 140 | 1 | ||
| Brachycentrus | 265 | 25 | 154 | 73 |
| Glossosomatidae | 189 | 1 | ||
| Agapetus | 191 | 2 | ||
| Goeridae | 286 | 3 | 1 | |
| Hydropsychidae | 211 | 46 | 5 | 4 |
| Cheumatopsyche | 221 | 3 | 18 | 10 |
| Hydropsyche | 212 | 9 | 20 | 26 |
| Lepidostoma | 305 | 4 | 1 | |
| Athripsodes | 311 | 2 | 1 | |
| Mystacides | 312 | 1 | ||
| Setodes | 318 | 5 | 15 | 24 |
| Triaenodes - Ylodes | 24007 | 1 | ||
| Allogamus | 2339 | 3 | 1 | |
| Anabolia | 281 | 2 | 3 | |
| Chimarra | 207 | 6 | 6 | 67 |
| Polycentropus | 231 | 2 | 2 | |
| Psychomyia | 239 | 13 | 17 | |
| Rhyacophila lato-sensu | 183 | 12 | 6 | 10 |
| Baetis | 364 | 29 | 28 | 13 |
| Ephemerella ignita | 451 | 531 | 227 | 157 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 15 | 7 | |
| Epeorus | 400 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Oligoneuriella | 394 | 8 | 11 | 23 |
| Potamanthus | 509 | 3 | ||
| Dupophilus | 620 | 4 | ||
| Elmis | 618 | 3 | 4 | 1 |
| Esolus | 619 | 2 | 33 | 4 |
| Limnius | 623 | 1 | 4 | 38 |
| Oulimnius | 622 | 2 | 2 | |
| Stenelmis | 617 | 8 | 4 | 12 |
| Hydraena | 608 | 1 | 1 | |
| Atherix | 839 | 1 | ||
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 587 | 19 | 41 |
| Antocha | 759 | 3 | 4 | |
| Simuliidae | 801 | 63 | 413 | 1 |
| Aphelocheirus | 721 | 13 | 4 | |
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 7 | ||
| Ancylus | 1028 | 16 | 20 | |
| Potamopyrgus | 978 | 6 | 1 | |
| Pisidium | 1043 | 2 | ||
| Turbellaria | 3326 | 2 | 2 | 1 |
| Dugesiidae | 1055 | 3 | 2 | |
| Erpobdellidae | 928 | 1 | ||
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 20 | 3 | 16 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |