Listes faunistiques invertébrés
L'Oriège à Orlu 05173450
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- Export SEEE csv / 7 ko
| Date prélèvement | 07/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 25.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 42.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | 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 | Blocs | Moyenne | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Capniidae | 115 | 1 | ||
| Leuctra | 69 | 4 | 1 | 8 |
| Protonemura | 46 | 306 | 51 | 27 |
| Nemoura | 26 | 1 | 1 | |
| Nemouridae | 20 | 1 | ||
| Dinocras | 156 | 1 | 1 | |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 22 | 2 | 2 |
| Perlodes | 150 | 1 | ||
| Perlodidae | 127 | 3 | 1 | |
| Taeniopteryx | 14 | 34 | 1 | 4 |
| Micrasema | 268 | 5 | 2 | |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 8 | 26 | 28 |
| Hydropsychidae | 211 | 17 | 11 | 2 |
| Limnephilinae | 3163 | 11 | ||
| Limnephilidae | 276 | 28 | 20 | 25 |
| Rhyacophila lato-sensu | 183 | 6 | 17 | 6 |
| Sericostoma | 322 | 2 | 1 | |
| Sericostomatidae | 321 | 1 | ||
| Baetis lato sensu | 9794 | 34 | 218 | 150 |
| Baetidae | 363 | 4 | ||
| Ephemerella ignita | 451 | 26 | 2 | 1 |
| Ecdyonurus | 421 | 1 | ||
| Epeorus | 400 | 2 | 1 | 2 |
| Rhithrogena | 404 | 2 | 41 | 16 |
| Heptageniidae | 399 | 1 | ||
| Hydroporinae | 2393 | 2 | 4 | |
| Elmis | 618 | 171 | 30 | 10 |
| Esolus | 619 | 25 | 17 | 10 |
| Limnius | 623 | 47 | 10 | 6 |
| Hydraena | 608 | 12 | 7 | 5 |
| Athericidae | 838 | 1 | 2 | 7 |
| Blephariceridae | 747 | 7 | 2 | |
| Ceratopogonidae | 819 | 5 | 2 | |
| Chironomidae | 807 | 165 | 13 | 25 |
| Dixidae | 793 | 1 | 1 | |
| Empididae | 831 | 15 | 1 | 24 |
| Limoniidae | 757 | 4 | 2 | 1 |
| Psychodidae | 783 | 2 | 2 | |
| Simuliidae | 801 | 28 | 147 | 40 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus antipodarum | 979 | 1 | ||
| Hydrobiidae | 973 | 1 | 1 | |
| Planariidae | 1061 | 3 | 2 | 3 |
| Oligochaeta | 933 | 2 | 1 | 1 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |