Listes faunistiques invertébrés
Allier à Langogne 04026900
- Télécharger la fiche IRSTEA xls / 77 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 23/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 21.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 15.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 12 | 23 | 5 |
| Perla | 164 | 3 | ||
| Micrasema | 268 | 3 | 3 | 5 |
| Oligoplectrum | 263 | 1 | ||
| Glossosoma | 190 | 2 | ||
| Goera | 287 | 1 | ||
| Silo | 292 | 2 | ||
| Goeridae | 286 | 3 | 1 | |
| Cheumatopsyche | 221 | 4 | ||
| Hydropsyche | 212 | 2 | 3 | |
| Hydroptila | 200 | 7 | ||
| Athripsodes | 311 | 2 | 3 | |
| Mystacides | 312 | 28 | 4 | |
| Oecetis | 317 | 50 | 2 | |
| Setodes | 318 | 6 | ||
| Anomalopterygella | 5082 | 1 | ||
| Limnephilinae | 3163 | 110 | 26 | 7 |
| Polycentropus | 231 | 3 | 4 | 2 |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 1 | 3 | 5 |
| Sericostoma | 322 | 2 | ||
| Baetis lato sensu | 9794 | 2 | 29 | 39 |
| Procloeon | 390 | 3 | 1 | 11 |
| Caenis | 457 | 3 | 1 | 2 |
| Ephemerella ignita | 451 | 3 | ||
| Ephemera | 502 | 2 | ||
| Epeorus | 400 | 6 | ||
| Heptageniidae | 399 | 3 | ||
| Micronecta | 719 | 62 | 16 | 745 |
| Platambus | 556 | 10 | ||
| Dupophilus | 620 | 4 | 2 | |
| Elmis | 618 | 144 | 22 | 3 |
| Esolus | 619 | 96 | 6 | |
| Limnius | 623 | 32 | 30 | 2 |
| Oulimnius | 622 | 528 | 30 | 18 |
| Stenelmis | 617 | 16 | 2 | 2 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 16 | 10 | |
| Blephariceridae | 747 | 2 | ||
| Chironomidae | 807 | 1568 | 82 | 23 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | ||
| Simuliidae | 801 | 1 | 40 | 1009 |
| Calopteryx | 650 | 3 | ||
| Gomphus | 679 | 5 | 3 | |
| Onychogomphus | 682 | 26 | 2 | |
| Ophiogomphus | 680 | 1 | ||
| Gomphidae | 678 | 7 | ||
| Sialis | 704 | 2 | ||
| Copepoda | 3206 | 1 | ||
| Pisidium | 1043 | 7 | ||
| Ancylus | 1028 | 2 | 1 | 5 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 60 | 4 | 9 |
| Dugesia | 1056 | 25 | 5 | |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 2 |