Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 27/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| 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 | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 73.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Rapide | B |
| P2 | Dalles, argiles | Moyenne | B |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Dalles, argiles | Lente | C |
| P6 | Granulats | Lente | A |
| P7 | Dalles, argiles | Nulle | C |
| P8 | Litieres | Nulle | A |
| P9 | Bryophytes | Rapide | A |
| P10 | Blocs | Rapide | B |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 60 | 1 | 1 |
| Amphinemura | 21 | 2 | ||
| Protonemura | 46 | 43 | 4 | |
| Dinocras | 156 | 96 | 14 | 2 |
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 2 | 1 | 2 |
| Micrasema | 268 | 135 | 2 | |
| Glossosoma | 190 | 1 | 1 | |
| Hydropsychidae | 211 | 1 | 4 | |
| Hydropsyche | 212 | 5 | 3 | |
| Lasiocephala | 307 | 274 | 3 | |
| Lepidostoma | 305 | 458 | 6 | |
| Limnephilidae | 276 | 2 | ||
| Limnephilinae | 3163 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 5 | 1 |
| Sericostomatidae | 321 | 24 | 6 | |
| Sericostoma | 322 | 13 | ||
| Baetis | 364 | 60 | 227 | 82 |
| Caenis | 457 | 14 | 1 | 1 |
| Ephemerella ignita | 451 | 8 | ||
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 6 | 2 | |
| Epeorus | 400 | 3 | 1 | 1 |
| Rhithrogena | 404 | 24 | 396 | 2 |
| Leptophlebiidae | 473 | 3 | 1 | |
| Habroleptoides | 485 | 1 | 3 | |
| Pomatinus substriatus | 33844 | 2 | ||
| Hydroporinae | 2393 | 2 | 6 | |
| Platambus | 556 | 1 | ||
| Elmis | 618 | 85 | 7 | 4 |
| Esolus | 619 | 5 | 1 | |
| Limnius | 623 | 13 | 10 | |
| Hydraena | 608 | 3 | ||
| Atherix | 839 | 1 | ||
| Blepharicera | 749 | 2 | ||
| Liponeura | 752 | 7 | 7 | |
| Chironomidae | 807 | 228 | 25 | 3 |
| Dixa | 794 | 1 | ||
| Chelifera | 2884 | 2 | ||
| Clinocerinae | 9813 | 1 | 3 | |
| Hemerodromiinae | 3202 | 1 | ||
| Hexatoma | 773 | 1 | 1 | |
| Dicranota | 765 | 3 | 4 | |
| Simuliidae | 801 | 5 | 28 | 91 |
| Asellidae | 880 | 1 | ||
| Gammaridae | 887 | 6 | ||
| Echinogammarus | 888 | 3 | 1 | |
| Potamopyrgus | 978 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 1 | ||
| Polycelis | 1064 | 1 | 1 | |
| Oligochaeta | 933 | 7 | 26 | 3 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |