Listes faunistiques invertébrés
Le Briandet à Bellerive-sur-Allier 04040550
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 06/08/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| I2M2 | 0.4473 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 92.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Nulle | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Blocs | Lente | A |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Sables | Nulle | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Pierres, galets | Lente | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Nulle | A |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 2 | ||
| Silo | 292 | 2 | ||
| Hydropsychidae | 211 | 1 | ||
| Athripsodes | 311 | 2 | 1 | 1 |
| Stenophylacini-chaetopterygini | 3146 | 1 | 1 | |
| Cyrnus | 224 | 2 | 1 | |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 1 | 2 | |
| Baetis | 364 | 3 | 2 | |
| Centroptilum | 383 | 4 | 2 | 1 |
| Ephemera | 502 | 24 | 1 | 2 |
| Heptageniidae | 399 | 3 | 2 | |
| Ecdyonurus | 421 | 1 | 1 | 2 |
| Rhithrogena | 404 | 1 | 1 | |
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Elmis | 618 | 11 | 32 | 35 |
| Limnius | 623 | 5 | 20 | 15 |
| Oulimnius | 622 | 11 | 2 | 2 |
| Brychius | 520 | 3 | 2 | |
| Hydraena | 608 | 4 | 2 | 7 |
| Atrichops | 840 | 1 | 1 | |
| Ceratopogonidae | 819 | 4 | 2 | 3 |
| Chironomidae | 807 | 25 | 2 | 1 |
| Dicranota | 765 | 3 | 2 | |
| Ptychoptera | 790 | 4 | ||
| Tabanidae | 837 | 6 | 2 | |
| Gerris | 735 | 1 | 3 | 1 |
| Calopteryx | 650 | 1 | ||
| Agriotypus | 1083 | 3 | ||
| Sialis | 704 | 1 | 2 | |
| Asellidae | 880 | 1 | 1 | |
| Gammaridae | 887 | 145 | 154 | 83 |
| Gammarus | 892 | 108 | 64 | 39 |
| Ancylus | 1028 | 7 | 13 | |
| Potamopyrgus | 978 | 42 | 104 | 43 |
| Sphaeriidae | 1042 | 7 | 1 | |
| Turbellaria | 3326 | 1 | ||
| Glossiphonia | 909 | 6 | 3 | 21 |
| Oligochaeta | 933 | 8 | 67 | 113 |
| Bryozoa | 1087 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |