Listes faunistiques invertébrés
Le Siguer en amont de Siguer 05173200
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 01/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 14.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 27.0 | dominant |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | 5 | |
| Leuctra | 69 | 38 | 4 | 47 |
| Protonemura | 46 | 55 | 400 | 20 |
| Nemoura | 26 | 166 | 4 | |
| Dinocras | 156 | 4 | 29 | 19 |
| Perla | 164 | 5 | 8 | |
| Perlidae | 155 | 1 | ||
| Isoperla | 140 | 1 | 1 | 1 |
| Perlodes | 150 | 3 | 1 | |
| Micrasema | 268 | 35 | 19 | |
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 2 | 2 | |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 7 | 35 | 24 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 24 | 1 | 3 |
| Odontocerum albicorne | 340 | 38 | 2 | 14 |
| Philopotamus | 209 | 1 | 45 | |
| Rhyacophila lato-sensu | 183 | 1 | 17 | 21 |
| Sericostoma | 322 | 8 | 4 | 5 |
| Baetis lato sensu | 9794 | 33 | 219 | 203 |
| Baetidae | 363 | 5 | 5 | |
| Ephemerella ignita | 451 | 16 | 31 | 4 |
| Ecdyonurus | 421 | 1 | 8 | 14 |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 58 | 89 | |
| Rhithrogena | 404 | 6 | 11 | |
| Heptageniidae | 399 | 4 | ||
| Habroleptoides | 485 | 3 | 1 | 4 |
| Hydroporinae | 2393 | 19 | 3 | |
| Elmis | 618 | 43 | 52 | 77 |
| Esolus | 619 | 10 | 10 | 13 |
| Limnius | 623 | 51 | 18 | 16 |
| Scirtidae | 634 | 1 | ||
| Hydraena | 608 | 18 | 4 | |
| Athericidae | 838 | 3 | ||
| Blephariceridae | 747 | 1 | 2 | |
| Ceratopogonidae | 819 | 5 | 1 | |
| Chironomidae | 807 | 687 | 40 | 165 |
| Dixidae | 793 | 113 | 1 | |
| Empididae | 831 | 16 | 8 | 27 |
| Limoniidae | 757 | 21 | 7 | 5 |
| Simuliidae | 801 | 1 | 42 | 148 |
| Tipulidae | 753 | 1 | ||
| Osmylus | 854 | 1 | ||
| Gammarus | 892 | 2 | ||
| Ancylus fluviatilis | 1029 | 1 | ||
| Hydrobiidae | 973 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Planariidae | 1061 | 6 | 39 | 53 |
| Oligochaeta | 933 | 114 | 16 | 81 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |