Listes faunistiques invertébrés
Ru Sec à Conques-sur-orbiel 06178940
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 10/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| 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 | 3.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 37.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Lente | B |
| P2 | Branchage, racines | Lente | A |
| P3 | Litieres | Nulle | A |
| P4 | Granulats | Moyenne | C |
| P5 | Bryophytes | Moyenne | A |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Lente | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Dalles, argiles | Lente | B |
| P10 | Pierres, galets | Lente | B |
| P11 | Granulats | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 23 | 18 | 25 |
| Leuctra | 69 | 2 | 5 | 27 |
| Goeridae | 286 | 4 | ||
| Goera | 287 | 3 | ||
| Silo | 292 | 7 | 12 | 49 |
| Hydropsyche | 212 | 4 | ||
| Hydroptila | 200 | 5 | 3 | |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 1 | 4 | |
| Oecetis | 317 | 4 | ||
| Limnephilinae | 3163 | 4 | ||
| Lype | 241 | 3 | ||
| Tinodes | 245 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostomatidae | 321 | 48 | 14 | 44 |
| Sericostoma | 322 | 3 | 28 | |
| Baetis | 364 | 14 | 13 | 20 |
| Procloeon bifidum | 391 | 1 | ||
| Caenis | 457 | 7 | 4 | 3 |
| Ephemerella ignita | 451 | 3 | 1 | 4 |
| Ephemera | 502 | 8 | 2 | 2 |
| Dryops | 613 | 9 | 2 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 18 | 20 | 23 |
| Esolus | 619 | 4 | 39 | 69 |
| Limnius | 623 | 18 | 11 | 15 |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 15 | 16 | 19 |
| Riolus | 625 | 17 | 1 | 1 |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 2 | ||
| Athericidae | 838 | 23 | 11 | 8 |
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 55 | 20 | 10 |
| Empididae | 831 | 6 | ||
| Limoniidae | 757 | 6 | 20 | 8 |
| Simuliidae | 801 | 12 | 9 | |
| Tipulidae | 753 | 1 | 1 | |
| Gerris | 735 | 1 | ||
| Boyeria | 670 | 5 | 2 | 2 |
| Calopteryx | 650 | 27 | 2 | |
| Cordulegaster | 687 | 2 | ||
| Gomphidae | 678 | 13 | 21 | 14 |
| Onychogomphus | 682 | 17 | 2 | 9 |
| Copepoda | 3206 | 3 | 3 | |
| Gammaridae | 887 | 30 | 1 | 1 |
| Echinogammarus | 888 | 3 | 6 | 5 |
| Gammarus | 892 | 103 | 8 | 4 |
| Ancylus | 1028 | 49 | 155 | 342 |
| Potamopyrgus | 978 | 784 | 876 | 517 |
| Lymnaeidae | 998 | 1 | ||
| Physidae | 995 | 1 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 4 | 1 | 2 |
| Dugesiidae | 1055 | 86 | 72 | 66 |
| Glossiphoniidae | 908 | 4 | 1 | |
| Oligochaeta | 933 | 12 | 3 | 5 |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 |