Listes faunistiques invertébrés
Largue à Dauphin 06200210
- Télécharger la fiche IRSTEA xls / 118 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 23/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 15.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Blocs | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 20 | 15 | |
| Leuctra | 69 | 1 | 30 | 22 |
| Nemoura | 26 | 1 | ||
| Isoperla | 140 | 6 | 4 | |
| Silo | 292 | 1 | ||
| Goeridae | 286 | 2 | 6 | 12 |
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Odontocerum | 339 | 1 | 9 | 8 |
| Polycentropus | 231 | 3 | 4 | |
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 2 | |
| Sericostoma | 322 | 1 | ||
| Baetis lato sensu | 9794 | 10 | 28 | 40 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 1 | ||
| Ephemerella | 450 | 7 | 20 | 58 |
| Ephemera | 502 | 1 | 5 | |
| Ecdyonurus | 421 | 7 | 6 | |
| Leptophlebiidae | 473 | 1 | 1 | |
| Micronecta | 719 | 88 | 2 | 10 |
| Gerris | 735 | 4 | ||
| Pomatinus | 611 | 1 | 1 | |
| Elmis | 618 | 32 | 8 | 16 |
| Esolus | 619 | 132 | 120 | 416 |
| Limnius | 623 | 2 | 8 | |
| Riolus | 625 | 8 | 2 | |
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Ceratopogonidae | 819 | 4 | 11 | |
| Chironomidae | 807 | 124 | 56 | 44 |
| Ephydridae | 844 | 1 | ||
| Limoniini | 20393 | 2 | ||
| Psychodidae | 783 | 1 | ||
| Tabanidae | 837 | 3 | ||
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 1968 | 3152 | 6960 |
| Niphargus | 902 | 2 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Potamopyrgus | 978 | 224 | 58 | 37 |
| Valvata | 972 | 2 | ||
| Glossiphonia | 909 | 4 | ||
| Oligochaeta | 933 | 5 | 7 | |
| Polycelis | 1064 | 2 | ||
| Hydracarina | 906 | 3 | 3 | 3 |