Listes faunistiques invertébrés
Orb à Le-bousquet-d'orb 1 06184800
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 04/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 80.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Rapide | B |
| P3 | Dalles, argiles | Rapide | B |
| P4 | Pierres, galets | Lente | B |
| P5 | Helophytes | Nulle | A |
| P6 | Pierres, galets | Lente | C |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Pierres, galets | Nulle | C |
| P9 | Pierres, galets | Rapide | C |
| P10 | Branchage, racines | Moyenne | A |
| P11 | Bryophytes | Rapide | A |
| P12 | Blocs | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 13 | 139 | 5 |
| Leuctra | 69 | 12 | 67 | 8 |
| Protonemura | 46 | 1 | ||
| Perlidae | 155 | 1 | ||
| Perla | 164 | 3 | 2 | |
| Micrasema | 268 | 3 | ||
| Oligoplectrum | 263 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Agapetus | 191 | 4 | ||
| Goeridae | 286 | 2 | ||
| Silo | 292 | 18 | 12 | 2 |
| Hydropsychidae | 211 | 364 | 89 | 25 |
| Hydropsyche | 212 | 4 | 2 | 10 |
| Hydroptila | 200 | 8 | 2 | |
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 3 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 1 | 6 | 3 |
| Rhyacophila lato-sensu | 183 | 23 | 10 | 30 |
| Sericostomatidae | 321 | 12 | 43 | 22 |
| Sericostoma | 322 | 22 | ||
| Baetis | 364 | 458 | 89 | 122 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 9 | 54 | 20 |
| Heptageniidae | 399 | 4 | 30 | 11 |
| Ecdyonurus | 421 | 3 | 19 | 18 |
| Epeorus | 400 | 22 | 3 | |
| Rhithrogena | 404 | 1 | ||
| Habroleptoides | 485 | 1 | ||
| Dryops | 613 | 10 | 1 | |
| Elmis | 618 | 218 | 19 | 24 |
| Esolus | 619 | 9 | 32 | 17 |
| Limnius | 623 | 5 | 23 | 9 |
| Oulimnius | 622 | 5 | 2 | 4 |
| Riolus | 625 | 6 | 1 | |
| Orectochilus | 515 | 2 | 1 | |
| Haliplus | 518 | 2 | ||
| Hydraena | 608 | 1 | 1 | |
| Atherix | 839 | 2 | 1 | |
| Atrichops | 840 | 1 | ||
| Chironomidae | 807 | 657 | 38 | 305 |
| Chelifera | 2884 | 2 | ||
| Clinocerinae | 9813 | 8 | 1 | 2 |
| Hemerodromiinae | 3202 | 1 | 1 | 1 |
| Antocha | 759 | 2 | 1 | |
| Simuliidae | 801 | 51 | 89 | 71 |
| Tabanidae | 837 | 1 | 2 | 2 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 2 | ||
| Sialis | 704 | 1 | ||
| Cladocera | 3127 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Gammaridae | 887 | 79 | 17 | 1 |
| Gammarus | 892 | 122 | 77 | 11 |
| Ancylus | 1028 | 1 | 2 | |
| Potamopyrgus | 978 | 1 | 1 | 2 |
| Lymnaeidae | 998 | 1 | ||
| Radix | 1004 | 2 | ||
| Theodoxus | 967 | 4 | 1 | |
| Tricladida | 1054 | 3 | ||
| Dugesiidae | 1055 | 11 | 5 | 1 |
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphonia | 909 | 2 | ||
| Oligochaeta | 933 | 9 | 8 | 7 |
| Hydrozoa | 3168 | 3 | ||
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |