Listes faunistiques invertébrés
La Neste du Louron à Armenteule 05183530
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 03/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 16.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 53.0 | 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 | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Blocs | Rapide | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 502 | 35 | 10 |
| Protonemura | 46 | 13 | 8 | |
| Dinocras | 156 | 2 | ||
| Hydropsyche | 212 | 5 | 72 | 51 |
| Drusinae | 3120 | 3 | 4 | |
| Limnephilinae | 3163 | 11 | 1 | |
| Polycentropus | 231 | 1 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 2 | 4 | 13 |
| Sericostoma | 322 | 27 | 1 | |
| Baetis lato sensu | 9794 | 20 | 139 | 51 |
| Caenis | 457 | 3 | ||
| Ephemerella ignita | 451 | 349 | 111 | 69 |
| Ecdyonurus | 421 | 4 | 3 | 2 |
| Hydroporinae | 2393 | 14 | 19 | |
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Brychius | 520 | 2 | ||
| Athericidae | 838 | 19 | 26 | 7 |
| Chironomidae | 807 | 918 | 145 | 320 |
| Empididae | 831 | 2 | 11 | 2 |
| Limoniidae | 757 | 2 | 12 | 3 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 9 | 331 | 1296 |
| Tipulidae | 753 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 20 | 105 | 18 |
| Bythinella | 992 | 2 | ||
| Radix | 1004 | 11 | 5 | 8 |
| Physa (sensu lato) | 997 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Planariidae | 1061 | 16 | 87 | 87 |
| Oligochaeta | 933 | 128 | 7 | 2 |
| Nematoda | 1089 | 1 | ||
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydrozoa | 3168 | 1 | ||
| Spongillidae | 3106 | 1 | 1 | |
| Bryozoa | 1087 | 1 | 1 |