Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 16/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 30 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 20.0 | dominant |
| Pierres, galets | 38.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 22.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 4.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B |
| P2 | Sables | Nulle | B |
| P3 | Algues | Nulle | A |
| P4 | Pierres, galets | Moyenne | C |
| P5 | Bryophytes | Lente | A |
| P6 | Granulats | Moyenne | B |
| P7 | Blocs | Moyenne | A |
| P8 | Dalles, argiles | Moyenne | A |
| P9 | Pierres, galets | Lente | B |
| P10 | Granulats | Lente | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Branchage, racines | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Goera | 287 | 1 | ||
| Hydroptila | 200 | 3 | 2 | |
| Athripsodes | 311 | 1 | 1 | |
| Drusus | 2335 | 1 | 5 | 6 |
| Stenophylacini-chaetopterygini | 3146 | 2 | ||
| Rhyacophila lato-sensu | 183 | 14 | 1 | 1 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 43 | ||
| Ephemera | 502 | 1 | ||
| Elmis | 618 | 195 | 56 | 76 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 6 | 12 | 2 |
| Oulimnius | 622 | 11 | 2 | |
| Riolus | 625 | 5 | 1 | |
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 3 | ||
| Chironomidae | 807 | 32 | 30 | 33 |
| Dicranota | 765 | 18 | 52 | 16 |
| Simulium | 806 | 11 | 1 | |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 2 | 76 | 13 |
| Gammaridae | 887 | 224 | 24 | 41 |
| Gammarus | 892 | 80 | 1 | 29 |
| Potamopyrgus | 978 | 517 | 1189 | 491 |
| Physidae | 995 | 1 | 1 | |
| Physella | 19280 | 1 | ||
| Sphaeriidae | 1042 | 74 | 1307 | 161 |
| Pisidium | 1043 | 26 | 401 | 8 |
| Turbellaria | 3326 | 2 | 3 | |
| Dendrocoelum | 1072 | 3 | 115 | 11 |
| Dugesia | 1056 | 2 | ||
| Polycelis | 1064 | 3 | 123 | 3 |
| Erpobdella | 929 | 2 | ||
| Glossiphonia | 909 | 14 | 11 | 13 |
| Helobdella | 912 | 3 | ||
| Oligochaeta | 933 | 27 | 517 | 61 |
| Bryozoa | 1087 | 3 | 3 | |
| Hydrozoa | 3168 | 3 | ||
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 |