Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 110 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 28/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 12.0 | dominant |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 4.0 | marginal |
| Granulats | 65.0 | dominant |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Pierres, galets | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Hydrophytes | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Granulats | Nulle | B |
| P9 | Granulats | Lente | C |
| P10 | Granulats | Nulle | C |
| P11 | Granulats | Lente | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra | 69 | 6 | 2 | |
| Isoperla | 140 | 3 | 1 | |
| Perlodes | 150 | 1 | ||
| Taeniopteryx | 14 | 3 | 2 | |
| Micrasema | 268 | 1 | ||
| Silo | 292 | 7 | 2 | 4 |
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 17 | ||
| Athripsodes | 311 | 11 | ||
| Mystacides | 312 | 8 | ||
| Psychomyia | 239 | 20 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 1 | 2 | |
| Ephemera | 502 | 6 | 9 | 18 |
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 2 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 6 | 4 | 5 |
| Elmis | 618 | 11 | 3 | |
| Esolus | 619 | 8 | 13 | 32 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 7 | 9 | 14 |
| Orectochilus | 515 | 5 | 1 | 1 |
| Athericidae | 838 | 9 | 2 | 1 |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 83 | 154 | 129 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 5 | 2 | 4 |
| Simuliidae | 801 | 11 | 2 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 2 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Ancylus | 1028 | 8 | 2 | 2 |
| Oligochaeta | 933 | 40 | 5 | 118 |
| Nemathelmintha | 3111 | 1 |