Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 45 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 09/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 7.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 74.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Pierres, galets | Moyenne | A |
| P5 | Dalles, argiles | Moyenne | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Sables | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 23 | 9 | |
| Protonemura | 46 | 102 | 35 | 4 |
| Perla | 164 | 4 | 3 | |
| Perlodes | 150 | 2 | ||
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 10 | 6 | 1 |
| Glossosomatidae | 189 | 1 | ||
| Hydropsyche | 212 | 32 | 27 | 8 |
| Hydropsychidae | 211 | 8 | ||
| Adicella | 320 | 2 | ||
| Odontocerum | 339 | 7 | ||
| Psychomyia | 239 | 1 | 7 | 15 |
| Tinodes | 245 | 1 | 6 | 2 |
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 14 | 1 | |
| Baetis lato sensu | 9794 | 15 | 48 | 33 |
| Baetidae | 363 | 1 | ||
| Ephemerella ignita | 451 | 40 | 54 | 2 |
| Ephemera | 502 | 10 | 4 | |
| Ecdyonurus | 421 | 3 | 1 | |
| Epeorus | 400 | 4 | 1 | |
| Heptageniidae | 399 | 2 | 1 | 1 |
| Leptophlebiidae | 473 | 4 | ||
| Dupophilus | 620 | 42 | 30 | |
| Elmis | 618 | 72 | 22 | 4 |
| Limnius | 623 | 14 | 4 | 1 |
| Helodes | 636 | 1 | ||
| Hydrocyphon | 637 | 2 | 1 | |
| Hydraena | 608 | 6 | 5 | |
| Atherix | 839 | 3 | ||
| Ceratopogoninae | 822 | 2 | 1 | |
| Chironomidae | 807 | 44 | 26 | 1 |
| Clinocerinae | 9813 | 8 | 3 | |
| Hemerodromiinae | 3202 | 2 | ||
| Empididae | 831 | 1 | 4 | |
| Pediciini | 20537 | 5 | 3 | |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 2 | 3 | 6 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Gammarus | 892 | 335 | 164 | 2 |
| Gammaridae | 887 | 9 | ||
| Pacifastacus | 872 | 2 | ||
| Pisidium | 1043 | 1 | 2 | |
| Ancylus | 1028 | 2 | 1 | |
| Bythinella | 992 | 1 | ||
| Oligochaeta | 933 | 28 | 15 | 1 |
| Polycelis | 1064 | 12 | 11 | |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 |