Listes faunistiques invertébrés
VANNE A ST-BAUDILLE-ET-PIPET 06820180
- Télécharger la fiche IRSTEA xls / 98 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 07/08/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| I2M2 | 0.6094 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 8 | ||
| Protonemura | 46 | 15 | 2 | 3 |
| Perlidae | 155 | 2 | ||
| Perla | 164 | 3 | 1 | |
| Perlodidae | 127 | 1 | ||
| Hydropsyche | 212 | 9 | 31 | 19 |
| Philopotamus | 209 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 1 | 1 |
| Sericostoma | 322 | 3 | ||
| Acentrella | 5151 | 5 | 7 | 13 |
| Baetis | 364 | 73 | 97 | 67 |
| Heptageniidae | 399 | 7 | 9 | |
| Ecdyonurus | 421 | 1 | ||
| Electrogena | 3181 | 3 | 1 | |
| Rhithrogena | 404 | 1 | 5 | 6 |
| Leptophlebiidae | 473 | 2 | ||
| Gerris | 735 | 1 | ||
| Veliidae | 743 | 2 | ||
| Hydroporinae | 2393 | 1 | ||
| Limnius | 623 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 13 | 3 | 12 |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 90 | 8 | 11 |
| Dixidae | 793 | 10 | ||
| Empididae | 831 | 2 | 2 | 2 |
| Limoniidae | 757 | 3 | 1 | |
| Simuliidae | 801 | 53 | 100 | 30 |
| Stratiomyidae | 824 | 1 | 1 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Osmylus | 854 | 4 | ||
| Gammarus | 892 | 1 | 4 | 1 |
| Hydracarina | 906 | 3 | 3 | |
| Potamopyrgus | 978 | 1 | ||
| Oligochaeta | 933 | 1 | ||
| Dugesiidae | 1055 | 2 | 1 |