Listes faunistiques invertébrés
Ru Sec à Conques-sur-orbiel 06178940
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 08/06/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 5 | 7 | 1 |
| Leuctra | 69 | 16 | 1 | |
| Hydropsyche | 212 | 6 | 10 | 6 |
| Hydroptila | 200 | 1 | ||
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 2 | |
| Baetis | 364 | 10 | 7 | 10 |
| Caenis | 457 | 9 | 1 | |
| Ephemerella | 450 | 1 | 4 | |
| Ephemera | 502 | 3 | 2 | 7 |
| Leptophlebiidae | 473 | 1 | ||
| Elmis | 618 | 1 | 1 | |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 2 | 3 | |
| Oulimnius | 622 | 6 | ||
| Ochthebius | 609 | 3 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 70 | 464 | 543 |
| Dixidae | 793 | 1 | ||
| Limoniidae | 757 | 1 | 2 | |
| Simuliidae | 801 | 99 | ||
| Tipulidae | 753 | 2 | ||
| Boyeria | 670 | 4 | ||
| Cordulegaster | 687 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 19 | 20 | 7 |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Echinogammarus | 888 | 83 | 5 | 146 |
| Gammarus | 892 | 10 | ||
| Orconectes | 870 | 1 | ||
| Potamopyrgus | 978 | 7 | 2 | 6 |
| Dugesiidae | 1055 | 2 | 1 |