Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 17/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 36 |
| 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 | 61.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 23.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 7.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Litieres | Nulle | A |
| P4 | Pierres, galets | Nulle | C |
| P5 | Sables | Nulle | C |
| P6 | Bryophytes | Moyenne | A |
| P7 | Blocs | Moyenne | A |
| P8 | Branchage, racines | Lente | A |
| P9 | Sables | Lente | B |
| P10 | Dalles, argiles | Moyenne | B |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 109 | 171 | 198 |
| Protonemura | 46 | 1 | ||
| Perla | 164 | 1 | ||
| Isoperla | 140 | 2 | ||
| Perlodes | 150 | 1 | 3 | 6 |
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 9 | 3 | |
| Hydropsyche | 212 | 9 | 2 | 1 |
| Adicella | 320 | 2 | ||
| Limnephilidae | 276 | 18 | 8 | |
| Drusinae | 3120 | 2 | 5 | 11 |
| Stenophylacini-chaetopterygini | 3146 | 77 | 4 | 7 |
| Odontocerum | 339 | 4 | 2 | 1 |
| Plectrocnemia | 228 | 1 | ||
| Rhyacophila lato-sensu | 183 | 86 | 37 | 22 |
| Sericostoma | 322 | 3 | 2 | |
| Baetis | 364 | 353 | 224 | 206 |
| Caenis | 457 | 20 | 3 | 12 |
| Ephemerella ignita | 451 | 625 | 88 | 81 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 6 | 3 | 9 |
| Rhithrogena | 404 | 3 | 3 | |
| Dytiscidae | 527 | 1 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 1 | 3 | 11 |
| Oreodytes | 552 | 1 | 1 | |
| Platambus | 556 | 5 | 1 | |
| Elmis | 618 | 11 | 5 | 5 |
| Limnius | 623 | 10 | 17 | 23 |
| Hydraena | 608 | 37 | 23 | 19 |
| Limnebius | 599 | 1 | ||
| Atherix | 839 | 3 | 9 | |
| Ceratopogonidae | 819 | 25 | 3 | 92 |
| Chironomidae | 807 | 4095 | 314 | 1087 |
| Chelifera | 2884 | 1 | 4 | |
| Clinocerinae | 9813 | 2 | 1 | |
| Hemerodromiinae | 3202 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Dicranota | 765 | 6 | 13 | 8 |
| Simulium | 806 | 618 | 686 | 135 |
| Veliidae | 743 | 1 | ||
| Sialis | 704 | 1 | 6 | |
| Ostracoda | 3170 | 3 | 3 | |
| Copepoda | 3206 | 3 | 3 | |
| Asellidae | 880 | 7 | ||
| Gammaridae | 887 | 126 | 31 | 21 |
| Gammarus | 892 | 25 | ||
| Ancylus | 1028 | 2 | 5 | |
| Sphaeriidae | 1042 | 7 | 3 | 24 |
| Pisidium | 1043 | 5 | 4 | |
| Polycelis | 1064 | 2 | 20 | |
| Erpobdellidae | 928 | 5 | 2 | 3 |
| Glossiphonia | 909 | 6 | 2 | |
| Helobdella | 912 | 13 | ||
| Oligochaeta | 933 | 19 | 39 | 24 |
| Gordius | 1086 | 3 | ||
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |