Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 76 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 11/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 77.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 3 | 5 | |
| Leuctra | 69 | 5 | 3 | |
| Nemoura | 26 | 1 | ||
| Silo | 292 | 3 | ||
| Goeridae | 286 | 1 | 5 | 3 |
| Hydropsyche | 212 | 5 | 2 | |
| Hydroptila | 200 | 2 | 4 | 7 |
| Athripsodes | 311 | 2 | 2 | |
| Oecetis | 317 | 1 | ||
| Leptoceridae | 310 | 3 | ||
| Limnephilinae | 3163 | 5 | ||
| Plectrocnemia | 228 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 2 | |
| Baetis lato sensu | 9794 | 344 | 204 | 144 |
| Ephemerella | 450 | 10 | 10 | 8 |
| Ephemera | 502 | 14 | 2 | |
| Ecdyonurus | 421 | 5 | ||
| Heptageniidae | 399 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 6 | ||
| Corixinae | 5196 | 3 | ||
| Micronecta | 719 | 1 | 1 | |
| Gerris | 735 | 1 | 2 | |
| Platambus | 556 | 3 | ||
| Elmis | 618 | 1 | 10 | |
| Esolus | 619 | 23 | 10 | |
| Limnius | 623 | 2 | 1 | |
| Oulimnius | 622 | 4 | 8 | |
| Riolus | 625 | 6 | 11 | 6 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 4 | ||
| Chironomidae | 807 | 176 | 96 | 60 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniini | 20393 | 1 | ||
| Psychodidae | 783 | 3 | 1 | |
| Simuliidae | 801 | 6 | 728 | 1296 |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 1 | 1 | |
| Calopteryx | 650 | 5 | ||
| Gammarus | 892 | 1024 | 440 | 108 |
| Copepoda | 3206 | 3 | ||
| Orconectes | 870 | 2 | ||
| Pisidium | 1043 | 9 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 2 | 3 | |
| Potamopyrgus | 978 | 880 | 27 | 62 |
| Oligochaeta | 933 | 124 | 3 | 2 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |