Listes faunistiques invertébrés
L'Arros à Ozon 05234015
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 04/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| 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 | 2.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Blocs | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 33 | 23 | |
| Leuctra | 69 | 50 | 142 | 129 |
| Perlodes | 150 | 7 | 1 | |
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum | 263 | 246 | 496 | 1216 |
| Glossosoma | 190 | 1 | 3 | |
| Silo | 292 | 7 | 2 | 1 |
| Cheumatopsyche | 221 | 30 | 9 | |
| Hydropsyche | 212 | 14 | 30 | 175 |
| Hydroptila | 200 | 1 | 8 | |
| Lepidostomatidae | 304 | 1 | 4 | 4 |
| Lepidostoma | 305 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | 17 | 7 |
| Mystacides | 312 | 13 | 29 | 5 |
| Oecetis | 317 | 4 | 2 | |
| Polycentropodidae | 223 | 3 | 6 | 1 |
| Polycentropus | 231 | 2 | 3 | 3 |
| Psychomyia | 239 | 54 | 73 | |
| Rhyacophila lato-sensu | 183 | 9 | 10 | |
| Sericostomatidae | 321 | 4 | 3 | 7 |
| Sericostoma | 322 | 30 | 8 | 1 |
| Baetidae | 363 | 2 | 1 | |
| Baetis | 364 | 1 | 92 | 75 |
| Procloeon | 390 | 1 | ||
| Ephemera | 502 | 1 | 1 | |
| Ephemerella ignita | 451 | 3 | 9 | 6 |
| Torleya | 2391 | 8 | 4 | |
| Ecdyonurus | 421 | 1 | 3 | |
| Habroleptoides | 485 | 1 | ||
| Aphelocheirus | 721 | 2 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 30 | 41 | 57 |
| Esolus | 619 | 25 | 170 | 125 |
| Limnius | 623 | 6 | 68 | 46 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 19 | 7 | |
| Riolus | 625 | 11 | 7 | |
| Stenelmis | 617 | 2 | ||
| Orectochilus | 515 | 10 | 7 | 3 |
| Hydraena | 608 | 2 | 1 | |
| Athericidae | 838 | 11 | 5 | 12 |
| Chironomidae | 807 | 257 | 448 | 168 |
| Empididae | 831 | 1 | 2 | 3 |
| Limoniidae | 757 | 3 | 172 | 40 |
| Simuliidae | 801 | 10 | 3 | 1 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 6 | ||
| Sialis | 704 | 1 | ||
| Osmylus | 854 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Echinogammarus | 888 | 7 | 4 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 9 | ||
| Ancylus | 1028 | 1 | 7 | 10 |
| Potamopyrgus | 978 | 37 | 7 | 7 |
| Radix | 1004 | 1 | ||
| Physa | 23417 | 1 | 1 | |
| Oligochaeta | 933 | 558 | 92 | 11 |
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 1 | 1 | |
| Prostoma | 3110 | 1 |