Listes faunistiques invertébrés
La Dore à Olliergues 04037900
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 22/05/2019 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| I2M2 | 0.5545 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 19.0 | dominant |
| Blocs | 27.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 39.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydracarina | 906 | 1 | 1 | 1 |
| Oulimnius | 622 | 1 | ||
| Limnius | 623 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Blephariceridae | 747 | 16 | 7 | |
| Simuliidae | 801 | 124 | 640 | 128 |
| Chironomidae | 807 | 2816 | 104 | 112 |
| Ceratopogonidae | 819 | 3 | ||
| Empididae | 831 | 4 | 2 | 6 |
| Gammarus | 892 | 1 | 1 | |
| Esolus | 619 | 1 | 12 | 15 |
| Oligochaeta | 933 | 134 | 1 | 6 |
| Potamopyrgus | 978 | 11 | 4 | 1 |
| Ancylus | 1028 | 1 | 8 | 42 |
| Sphaeriidae | 1042 | 1 | 1 | |
| Polycelis | 1064 | 1 | ||
| Mermithoïdea | 3159 | 1 | ||
| Limnephilinae | 3163 | 3 | ||
| Ostracoda | 3170 | 1 | ||
| Pediciini | 20537 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Lasiocephala | 307 | 1 | ||
| Protonemura | 46 | 1 | ||
| Leuctra | 69 | 2 | 6 | 12 |
| Isoperla | 140 | 13 | 3 | 9 |
| Chloroperla | 170 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 9 | 9 | 5 |
| Hydroptila | 200 | 3 | 2 | |
| Hydropsyche | 212 | 28 | 10 | 16 |
| Polycentropus | 231 | 4 | ||
| Psychomyia | 239 | 2 | 4 | 1 |
| Lype | 241 | 1 | ||
| Taeniopteryx | 14 | 1 | ||
| Athripsodes | 311 | 2 | 2 | 3 |
| Oecetis | 317 | 1 | ||
| Baetis | 364 | 168 | 164 | 708 |
| Epeorus | 400 | 3 | 1 | |
| Rhithrogena | 404 | 4 | 2 | |
| Ecdyonurus | 421 | 1 | ||
| Ephemerella ignita | 451 | 336 | 25 | 105 |
| Leptophlebiidae | 473 | 1 | ||
| Hydraena | 608 | 1 | ||
| Elmis | 618 | 9 | 5 | 15 |