Listes faunistiques invertébrés
Crenze à St-laurent-le-minier 06195330
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 21/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 25 |
| I2M2 | 0.6620 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 70.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 24.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Empididae | 831 | 2 | ||
| Riolus | 625 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Boyeria | 670 | 1 | 3 | |
| Onychogomphus | 682 | 1 | 3 | |
| Micronecta | 719 | 1 | ||
| Tipulidae | 753 | 30 | 2 | 7 |
| Limoniidae | 757 | 10 | 5 | 3 |
| Simuliidae | 801 | 2 | 72 | 64 |
| Chironomidae | 807 | 192 | 10 | 14 |
| Normandia | 624 | 2 | ||
| Gammaridae | 887 | 2 | 2 | |
| Gammarus | 892 | 93 | 13 | 12 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Ancylus | 1028 | 6 | 5 | |
| Dugesiidae | 1055 | 9 | 1 | |
| Electrogena | 3181 | 8 | 3 | |
| Agapetinae | 9812 | 1 | ||
| Muscidae | 32534 | 1 | ||
| Leuctra geniculata | 33830 | 7 | 17 | 44 |
| Baetis | 364 | 7 | 9 | 17 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Hydroptila | 200 | 10 | ||
| Hydropsyche | 212 | 10 | 1 | 11 |
| Polycentropus | 231 | 17 | 6 | 20 |
| Psychomyiidae | 238 | 1 | ||
| Tinodes | 245 | 1 | ||
| Micrasema | 268 | 78 | ||
| Silo | 292 | 2 | ||
| Setodes | 318 | 4 | ||
| Leuctra | 69 | 28 | 3 | 2 |
| Centroptilum | 383 | 1 | 1 | |
| Heptageniidae | 399 | 7 | ||
| Hydrophilidae | 571 | 1 | ||
| Stenelmis | 617 | 1 | 1 | 2 |
| Elmis | 618 | 2 | ||
| Esolus | 619 | 123 | 1 | 18 |
| Oulimnius | 622 | 182 | 2 | 4 |
| Limnius | 623 | 9 | 3 |