Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 11/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| 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 | 31.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Rapide | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 148 | 13 | 30 |
| Leuctridae | 66 | 56 | 8 | 7 |
| Protonemura | 46 | 8 | 47 | 3 |
| Nemoura | 26 | 4 | 1 | |
| Dinocras | 156 | 9 | 10 | 4 |
| Perla | 164 | 4 | 8 | 4 |
| Perlidae | 155 | 3 | ||
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 40 | 21 | 49 |
| Agapetus | 191 | 185 | 1 | 3 |
| Glossosoma | 190 | 19 | 10 | 8 |
| Glossosomatidae | 189 | 9 | ||
| Silo-lithax | 5219 | 2 | 5 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 1 | 107 | 11 |
| Hydropsychidae | 211 | 1 | 5 | 3 |
| Mystacides | 312 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 3 | 5 | 8 |
| Limnephilidae | 276 | 2 | 1 | |
| Odontocerum albicorne | 340 | 40 | 4 | 11 |
| Philopotamus | 209 | 81 | 1 | |
| Psychomyia pusilla | 240 | 2 | ||
| Rhyacophila lato-sensu | 183 | 10 | 39 | 10 |
| Sericostoma | 322 | 39 | 1 | 13 |
| Baetis lato sensu | 9794 | 25 | 167 | 145 |
| Baetidae | 363 | 4 | ||
| Ephemerella ignita | 451 | 122 | 20 | 25 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 20 | 2 | 10 |
| Epeorus | 400 | 2 | 16 | 7 |
| Rhithrogena | 404 | 23 | 7 | 10 |
| Heptageniidae | 399 | 10 | 14 | 6 |
| Hydroporinae | 2393 | 10 | 2 | |
| Dupophilus | 620 | 5 | 4 | |
| Elmis | 618 | 68 | 58 | 21 |
| Esolus | 619 | 9 | 20 | 15 |
| Limnius | 623 | 7 | 4 | 6 |
| Elmidae | 614 | 9 | ||
| Hydraena | 608 | 4 | 10 | 5 |
| Athericidae | 838 | 1 | 1 | |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 2 | 1 | |
| Chironomidae | 807 | 377 | 352 | 11 |
| Empididae | 831 | 4 | 53 | 1 |
| Limoniidae | 757 | 4 | 10 | 8 |
| Psychodidae | 783 | 2 | 2 | 3 |
| Rhagionidae | 841 | 1 | 1 | |
| Simuliidae | 801 | 13 | 176 | 30 |
| Tipulidae | 753 | 1 | ||
| Gammarus | 892 | 49 | 4 | 5 |
| Gammaridae | 887 | 10 | 1 | 2 |
| Pisidium | 1043 | 3 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 3 | 1 | |
| Erpobdellidae | 928 | 3 | ||
| Glossiphoniidae | 908 | 3 | ||
| Planariidae | 1061 | 6 | 7 | 3 |
| Oligochaeta | 933 | 48 | 32 | 26 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |