Listes faunistiques invertébrés
L'Ourse de Sost en aval de Sost 05183862
- Télécharger la fiche IRSTEA xls / 102 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 20/07/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Odontoceridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 30.0 | dominant |
| Blocs | 40.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | 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 |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 77 | 150 | 170 |
| Protonemura | 46 | 261 | 11 | 12 |
| Nemoura | 26 | 6 | 1 | |
| Dinocras | 156 | 2 | ||
| Perla | 164 | 1 | ||
| Perlidae | 155 | 1 | 1 | |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 1 | 1 | |
| Glossosoma | 190 | 1 | 11 | 15 |
| Hydropsyche | 212 | 19 | 21 | 32 |
| Hydropsychidae | 211 | 16 | 14 | |
| Drusinae | 3120 | 2 | 1 | 5 |
| Limnephilinae | 3163 | 4 | ||
| Odontocerum albicorne | 340 | 3 | 2 | 4 |
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 11 | 17 | 11 |
| Sericostoma | 322 | 19 | 8 | 23 |
| Baetis lato sensu | 9794 | 220 | 450 | 273 |
| Caenis | 457 | 42 | 14 | 63 |
| Ephemerella ignita | 451 | 318 | 63 | 132 |
| Ecdyonurus | 421 | 1 | 1 | 18 |
| Epeorus | 400 | 1 | 10 | 12 |
| Rhithrogena | 404 | 1 | 54 | 22 |
| Habroleptoides | 485 | 1 | ||
| Pomatinus substriatus | 33844 | 5 | ||
| Hydroporinae | 2393 | 2 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 182 | 18 | 36 |
| Esolus | 619 | 26 | 59 | 14 |
| Limnius | 623 | 5 | 22 | 21 |
| Hydraena | 608 | 4 | 21 | 9 |
| Athericidae | 838 | 4 | 1 | |
| Blephariceridae | 747 | 2 | 3 | |
| Ceratopogonidae | 819 | 1 | 1 | 1 |
| Chironomidae | 807 | 890 | 46 | 72 |
| Empididae | 831 | 13 | 9 | 4 |
| Limoniidae | 757 | 9 | 11 | 11 |
| Rhagionidae | 841 | 2 | 3 | |
| Simuliidae | 801 | 110 | 2010 | 980 |
| Tipulidae | 753 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 2 | ||
| Ancylus fluviatilis | 1029 | 7 | 1 | |
| Planariidae | 1061 | 155 | 63 | 55 |
| Oligochaeta | 933 | 10 | 30 | 11 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | 1 |