Listes faunistiques invertébrés
FIER A MOTZ 06071900
- Télécharger la fiche IRSTEA xls / 103 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 02/08/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 27 |
| I2M2 | 0.6259 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 79.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Blocs | Rapide | B |
| P8 | Blocs | Lente | B |
| P9 | Blocs | Nulle | C |
| P10 | Blocs | Moyenne | C |
| P11 | Blocs | Rapide | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 12 | 2 | |
| Hydropsyche | 212 | 122 | 60 | 55 |
| Hydroptila | 200 | 18 | 18 | 4 |
| Ceraclea | 313 | 11 | ||
| Mystacides | 312 | 19 | 1 | 1 |
| Polycentropodidae | 223 | 10 | 7 | |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 5 | 23 | 18 |
| Psychomyia | 239 | 80 | 400 | 50 |
| Rhyacophila lato-sensu | 183 | 20 | 75 | 16 |
| Baetis | 364 | 1100 | 665 | 730 |
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 6 | 2 | |
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 2 | 2 | |
| Hydroporinae | 2393 | 3 | 1 | |
| Elmis | 618 | 5 | 6 | 2 |
| Esolus | 619 | 3 | 3 | 3 |
| Limnius | 623 | 1 | 1 | |
| Riolus | 625 | 2 | 1 | |
| Gyrinidae | 512 | 3 | 1 | |
| Orectochilus | 515 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 3500 | 275 | 75 |
| Empididae | 831 | 12 | 3 | 4 |
| Limoniidae | 757 | 80 | 65 | 14 |
| Simuliidae | 801 | 25 | ||
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 4 | ||
| Gammarus | 892 | 550 | 70 | 120 |
| Cladocera | 3127 | 3 | ||
| Spongillidae | 3106 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Ancylus | 1028 | 1 | 8 | 12 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 280 | 35 | 3 |