Listes faunistiques invertébrés
Le Siguer en amont de Siguer 05173200
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 26/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 41.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 15 | 9 | 6 |
| Leuctridae | 66 | 1 | ||
| Nemoura | 26 | 8 | 2 | 4 |
| Protonemura | 46 | 170 | 35 | 14 |
| Dinocras | 156 | 3 | 5 | |
| Perla | 164 | 1 | 2 | |
| Perlidae | 155 | 1 | 1 | |
| Isoperla | 140 | 15 | 2 | |
| Perlodes | 150 | 2 | 1 | |
| Perlodidae | 127 | 1 | ||
| Beraea | 328 | 1 | ||
| Micrasema | 268 | 19 | 7 | 25 |
| Agapetinae | 9812 | 1 | ||
| Goeridae | 286 | 2 | 1 | |
| Hydropsyche | 212 | 4 | 11 | 4 |
| Hydropsychidae | 211 | 5 | ||
| Limnephilidae | 276 | 1 | ||
| Odontocerum albicorne | 340 | 15 | 1 | |
| Philopotamus | 209 | 15 | ||
| Rhyacophila lato-sensu | 183 | 3 | 1 | 2 |
| Sericostoma | 322 | 27 | ||
| Sericostomatidae | 321 | 19 | 1 | 11 |
| Baetis lato sensu | 9794 | 25 | 128 | 39 |
| Baetidae | 363 | 1 | 6 | 4 |
| Ecdyonurus | 421 | 6 | ||
| Epeorus | 400 | 20 | 16 | |
| Rhithrogena | 404 | 4 | 16 | 11 |
| Heptageniidae | 399 | 7 | 2 | 5 |
| Habroleptoides | 485 | 1 | 1 | |
| Hydroporinae | 2393 | 2 | ||
| Elmis | 618 | 115 | 24 | 14 |
| Esolus | 619 | 3 | ||
| Limnius | 623 | 28 | 8 | 4 |
| Hydraena | 608 | 15 | 18 | 8 |
| Athericidae | 838 | 1 | 2 | 1 |
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 65 | 32 | 15 |
| Dixidae | 793 | 3 | 3 | |
| Empididae | 831 | 2 | 2 | |
| Limoniidae | 757 | 24 | 1 | 1 |
| Simuliidae | 801 | 21 | 15 | 1 |
| Gammaridae | 887 | 1 | ||
| Ancylus fluviatilis | 1029 | 2 | ||
| Bythinella | 992 | 2 | 1 | 1 |
| Hydrobiidae | 973 | 1 | ||
| Planariidae | 1061 | 11 | 6 | 2 |
| Oligochaeta | 933 | 6 | 4 | |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |