Listes faunistiques invertébrés
Le Dadou à Larroque 05133100
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 06/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 37.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Blocs | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Nulle | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | 2 | |
| Leuctra | 69 | 72 | 132 | 123 |
| Protonemura | 46 | 18 | 8 | |
| Perla | 164 | 1 | 1 | |
| Micrasema | 268 | 7 | 7 | 2 |
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 4 | 72 | 27 |
| Hydroptila | 200 | 1 | 3 | |
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 2 | ||
| Ylodes | 5140 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | 1 |
| Baetidae | 363 | 3 | ||
| Baetis | 364 | 54 | 67 | 36 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 2 | 2 | 1 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 92 | 37 | |
| Leptophlebiidae | 473 | 2 | 1 | 1 |
| Habroleptoides | 485 | 3 | ||
| Dupophilus | 620 | 4 | 1 | |
| Elmis | 618 | 12 | 15 | 3 |
| Esolus | 619 | 2 | 8 | 7 |
| Hydrocyphon | 637 | 1 | 1 | |
| Hydraena | 608 | 1 | 5 | 1 |
| Athericidae | 838 | 11 | 1 | 9 |
| Blephariceridae | 747 | 2 | ||
| Chironomidae | 807 | 25 | 8 | 17 |
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Simuliidae | 801 | 2 | 2 | 1 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | 1 | |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Gammarus | 892 | 24 | 2 | 2 |
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 8 | 21 | 17 |