Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 88 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 03/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Taxon indicateur | Perlidae |
| 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 | 19.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 64.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Rapide | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 438 | 330 | |
| Protonemura | 46 | 57 | ||
| Dinocras | 156 | 45 | 51 | |
| Perla | 164 | 1 | 14 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 2 | ||
| Silo | 292 | 2 | 3 | |
| Hydropsyche | 212 | 417 | 160 | 3 |
| Lepidostoma hirtum | 306 | 2 | 6 | |
| Lepidostomatidae | 304 | 2 | ||
| Drusinae | 3120 | 14 | 71 | 1 |
| Limnephilinae | 3163 | 2 | ||
| Odontocerum albicorne | 340 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 9 | 16 | 6 |
| Sericostoma | 322 | 22 | 5 | |
| Sericostomatidae | 321 | 3 | 1 | |
| Baetis lato sensu | 9794 | 82 | 901 | 130 |
| Caenis | 457 | 6 | 4 | |
| Ephemerella ignita | 451 | 334 | 150 | 3 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | 3 | |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 3 | ||
| Rhithrogena | 404 | 100 | ||
| Hydroporinae | 2393 | 3 | 1 | 10 |
| Elmis | 618 | 42 | 24 | 1 |
| Esolus | 619 | 18 | 24 | |
| Limnius | 623 | 10 | 32 | 1 |
| Hydraena | 608 | 7 | ||
| Athericidae | 838 | 2 | 10 | |
| Blephariceridae | 747 | 3 | 23 | 63 |
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 705 | 120 | 32 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 37 | 16 | 1 |
| Limoniidae | 757 | 17 | 63 | 5 |
| Psychodidae | 783 | 5 | ||
| Simuliidae | 801 | 19 | 77 | 186 |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 2 | ||
| Ancylus fluviatilis | 1029 | 100 | 30 | 2 |
| Bythinella | 992 | 1 | ||
| Galba truncatula | 1002 | 1 | ||
| Radix | 1004 | 2 | ||
| Planariidae | 1061 | 4 | ||
| Oligochaeta | 933 | 20 | 8 | 1 |
| Nematoda | 1089 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 | 1 |