Listes faunistiques invertébrés
L'Arros à Ozon 05234015
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 25/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 26.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Rapide | C |
| P5 | Blocs | Moyenne | A |
| P6 | Granulats | Lente | B |
| P7 | Litieres | Nulle | A |
| P8 | Sables | Nulle | A |
| P9 | Pierres, galets | Nulle | C |
| P10 | Granulats | Nulle | B |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 5 | 1 | 9 |
| Leuctra | 69 | 17 | 23 | 41 |
| Perlodes | 150 | 4 | 3 | |
| Brachycentrus | 265 | 3 | ||
| Micrasema | 268 | 1 | 1 | |
| Oligoplectrum | 263 | 17 | 37 | |
| Agapetus | 191 | 1 | ||
| Goera | 287 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 2 | 6 | 9 |
| Cheumatopsyche | 221 | 2 | 4 | |
| Hydropsyche | 212 | 2 | 6 | 5 |
| Hydroptila | 200 | 2 | 1 | |
| Lasiocephala | 307 | 1 | ||
| Lepidostoma | 305 | 2 | 2 | 3 |
| Athripsodes | 311 | 7 | 51 | 11 |
| Mystacides | 312 | 4 | ||
| Oecetis | 317 | 17 | 7 | 8 |
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 2 | 4 | |
| Psychomyia | 239 | 2 | 6 | 2 |
| Rhyacophila lato-sensu | 183 | 2 | 4 | 5 |
| Sericostoma | 322 | 80 | 17 | 5 |
| Baetis | 364 | 35 | 56 | 56 |
| Ephemerella ignita | 451 | 7 | 24 | 9 |
| Torleya | 2391 | 12 | 14 | |
| Ephemera | 502 | 19 | 13 | 3 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 2 | 2 | |
| Rhithrogena | 404 | 1 | 3 | |
| Pomatinus | 611 | 1 | ||
| Platambus | 556 | 2 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 28 | 16 | 14 |
| Esolus | 619 | 21 | 56 | 60 |
| Limnius | 623 | 12 | 33 | 38 |
| Normandia | 624 | 2 | 2 | |
| Oulimnius | 622 | 18 | 1 | 2 |
| Riolus | 625 | 31 | 4 | 6 |
| Orectochilus | 515 | 2 | 2 | 6 |
| Hydraena | 608 | 1 | 4 | |
| Atherix | 839 | 5 | 11 | 11 |
| Atrichops | 840 | 2 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 68 | 46 | 13 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Antocha | 759 | 37 | 20 | 11 |
| Dicranota | 765 | 1 | 1 | 3 |
| Simulium | 806 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Aphelocheirus | 721 | 1 | ||
| Calopteryx | 650 | 22 | 1 | |
| Gammaridae | 887 | 5 | 5 | |
| Echinogammarus | 888 | 6 | 7 | 5 |
| Ancylus | 1028 | 3 | 3 | |
| Potamopyrgus | 978 | 17 | 15 | 6 |
| Radix | 1004 | 2 | ||
| Physa (sensu lato) | 997 | 1 | 1 | |
| Physella | 19280 | 2 | ||
| Pisidium | 1043 | 1 | 2 | |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 10 | 11 | 8 |
| Hydracarina | 906 | 3 | 3 | 3 |