Listes faunistiques invertébrés
Orbiel à Villalier 1 06179000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 01/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| 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 | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Bryophytes | Lente | A |
| P3 | Blocs | Moyenne | B |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Moyenne | C |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Nulle | C |
| P9 | Branchage, racines | Nulle | A |
| P10 | Granulats | Moyenne | A |
| P11 | Pierres, galets | Rapide | B |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 81 | 112 | 68 |
| Leuctra | 69 | 4 | 50 | 40 |
| Perla | 164 | 3 | ||
| Perlodes | 150 | 1 | ||
| Calamoceras | 342 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Agapetus | 191 | 1 | 1 | |
| Glossosoma | 190 | 13 | 3 | |
| Goeridae | 286 | 1 | 3 | |
| Goera | 287 | 3 | ||
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 3 | 3 | |
| Hydropsyche | 212 | 2 | 48 | 22 |
| Hydroptila | 200 | 4 | ||
| Ithytrichia | 198 | 2 | ||
| Lepidostoma | 305 | 1 | ||
| Mystacides | 312 | 7 | 11 | 2 |
| Oecetis | 317 | 2 | 1 | |
| Polycentropus | 231 | 4 | 3 | 2 |
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Sericostomatidae | 321 | 43 | 55 | 35 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 52 | 98 | 43 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 16 | 43 | 18 |
| Ephemera | 502 | 3 | 9 | 11 |
| Ecdyonurus | 421 | 34 | 2 | |
| Epeorus | 400 | 1 | 2 | |
| Dryops | 613 | 2 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 2 | 21 | 13 |
| Esolus | 619 | 3 | 41 | 1 |
| Limnius | 623 | 13 | 1 | 2 |
| Oulimnius | 622 | 24 | 27 | 11 |
| Stenelmis | 617 | 3 | 2 | |
| Orectochilus | 515 | 2 | ||
| Athericidae | 838 | 1 | 10 | 12 |
| Ceratopogonidae | 819 | 1 | 4 | |
| Chironomidae | 807 | 192 | 115 | 74 |
| Empididae | 831 | 14 | 3 | 12 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 2 | 2 | |
| Tipulidae | 753 | 1 | 2 | |
| Gerris | 735 | 1 | ||
| Boyeria | 670 | 5 | 1 | |
| Onychogomphus | 682 | 10 | 26 | |
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Echinogammarus | 888 | 3 | 4 | 12 |
| Gammarus | 892 | 58 | 3 | 41 |
| Ancylus | 1028 | 53 | 38 | 17 |
| Potamopyrgus | 978 | 16 | 1 | |
| Radix | 1004 | 3 | ||
| Physella | 19280 | 23 | 12 | 1 |
| Sphaeriidae | 1042 | 2 | ||
| Dugesiidae | 1055 | 50 | 3 | 37 |
| Oligochaeta | 933 | 2 | 2 | 2 |
| Nematoda | 1089 | 3 | 3 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |