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 |
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 |