Listes faunistiques invertébrés
L'Arros à Ozon 05234015
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 02/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Taxon indicateur | Brachycentridae |
| 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 | 4.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | ||
| Euleuctra | 67 | 3 | 24 | 16 |
| Leuctra | 69 | 10 | 68 | 76 |
| Perlodidae | 127 | 1 | 2 | |
| Oligoplectrum | 263 | 544 | 100 | 27 |
| Glossosomatidae | 189 | 2 | ||
| Agapetus | 191 | 6 | 2 | |
| Goeridae | 286 | 9 | 8 | |
| Silo | 292 | 2 | 1 | |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 2 | 16 | 10 |
| Hydroptila | 200 | 2 | ||
| Lepidostoma | 305 | 7 | 1 | |
| Athripsodes | 311 | 2 | 3 | |
| Mystacides | 312 | 7 | ||
| Drusinae | 3120 | 1 | ||
| Polycentropus | 231 | 1 | 2 | 2 |
| Psychomyia | 239 | 51 | 31 | |
| Rhyacophila lato-sensu | 183 | 6 | 6 | |
| Sericostoma | 322 | 2 | ||
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 15 | 12 | |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 7 | 4 | 10 |
| Ephemera | 502 | 1 | ||
| Ephemerella | 450 | 5 | 28 | 17 |
| Ecdyonurus | 421 | 4 | 2 | |
| Choroterpes | 474 | 1 | ||
| Oligoneuriella | 394 | 1 | ||
| Micronecta | 719 | 1 | ||
| Elmis | 618 | 16 | 12 | 6 |
| Esolus | 619 | 11 | 44 | 54 |
| Limnius | 623 | 3 | 104 | 34 |
| Oulimnius | 622 | 15 | 1 | |
| Riolus | 625 | 2 | 1 | |
| Stenelmis | 617 | 1 | ||
| Gyrinidae | 512 | 1 | ||
| Haliplus | 518 | 1 | ||
| Athericidae | 838 | 7 | 6 | 3 |
| Blephariceridae | 747 | 7 | ||
| Chironomidae | 807 | 512 | 144 | 44 |
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 40 | 14 | |
| Simuliidae | 801 | 3 | ||
| Gammaridae | 887 | 1 | ||
| Echinogammarus | 888 | 1 | ||
| Gammarus | 892 | 1 | ||
| Hydracarina | 906 | 5 | 88 | 17 |
| Pisidium | 1043 | 1 | 1 | |
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 22 | 8 | 5 |
| Glossiphoniidae | 908 | 2 | 1 | |
| Oligochaeta | 933 | 96 | 104 | 19 |
| Nematoda | 1089 | 1 |