Listes faunistiques invertébrés
La Borne à Brives-Charensac 04001950
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 19/08/2014 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| I2M2 | 0.6165 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 67.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | B |
| P2 | Pierres, galets | Nulle | C |
| P3 | Helophytes | Nulle | A |
| P4 | Litieres | Nulle | A |
| P5 | Branchage, racines | Nulle | A |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Moyenne | C |
| P9 | Granulats | Moyenne | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Rapide | B |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 3 | ||
| Leuctra | 69 | 1 | 35 | 6 |
| Micrasema | 268 | 1 | ||
| Oligoplectrum | 263 | 5 | 37 | |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 27 | 37 | |
| Hydroptila | 200 | 2 | 1 | 1 |
| Mystacides | 312 | 3 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 4 | 2 | 4 |
| Cyrnus | 224 | 6 | 2 | |
| Polycentropus | 231 | 1 | 4 | 4 |
| Psychomyia | 239 | 26 | 27 | |
| Rhyacophila lato-sensu | 183 | 11 | 18 | |
| Baetis | 364 | 5 | 110 | 85 |
| Ephemerella ignita | 451 | 13 | 20 | 23 |
| Ecdyonurus | 421 | 1 | ||
| Potamanthus | 509 | 1 | ||
| Dupophilus | 620 | 6 | ||
| Elmis | 618 | 3 | 5 | |
| Esolus | 619 | 25 | 37 | 58 |
| Limnius | 623 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Blepharicera | 749 | 10 | 4 | |
| Ceratopogonidae | 819 | 4 | 3 | 6 |
| Chironomidae | 807 | 54 | 26 | 23 |
| Clinocerinae | 9813 | 2 | ||
| Hydrellia | 2926 | 1 | ||
| Antocha | 759 | 3 | 23 | 22 |
| Dicranota | 765 | 1 | 2 | |
| Simuliidae | 801 | 1 | 49 | 19 |
| Gerris | 735 | 1 | ||
| Platycnemis | 657 | 7 | ||
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 1 | ||
| Gammarus | 892 | 2 | 1 | |
| Ancylus | 1028 | 12 | 89 | 57 |
| Potamopyrgus | 978 | 6 | 18 | 1 |
| Physa (sensu lato) | 997 | 1 | ||
| Valvata | 972 | 2 | ||
| Sphaeriidae | 1042 | 1 | ||
| Dugesiidae | 1055 | 4 | ||
| Polycelis | 1064 | 1 | ||
| Erpobdellidae | 928 | 2 | 1 | 2 |
| Oligochaeta | 933 | 33 | 91 | 102 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |