Listes faunistiques invertébrés
Crenze à St-laurent-le-minier 06195330
- Télécharger la fiche IRSTEA xls / 73 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 15/06/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 59.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 18.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Bryophytes | Lente | B |
| P6 | Bryophytes | Moyenne | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Bryophytes | Lente | C |
| P10 | Bryophytes | Moyenne | C |
| P11 | Bryophytes | Lente | C |
| P12 | Bryophytes | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 11 | 145 | 1 |
| Protonemura | 46 | 5 | ||
| Beraeidae | 327 | 1 | ||
| Brachycentridae | 262 | 1 | ||
| Micrasema | 268 | 1 | ||
| Silo | 292 | 2 | ||
| Hydropsyche | 212 | 3 | 10 | 6 |
| Hydroptila | 200 | 1 | ||
| Oecetis | 317 | 8 | 3 | |
| Setodes | 318 | 1 | 3 | |
| Polycentropodidae | 223 | 2 | 7 | |
| Polycentropus | 231 | 1 | ||
| Tinodes | 245 | 3 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 6 | |
| Baetis | 364 | 6 | 21 | 6 |
| Caenis | 457 | 2 | 1 | |
| Serratella | 5152 | 2 | 2 | |
| Hydrometra | 740 | 1 | 1 | |
| Dryops | 613 | 1 | 1 | |
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 11 | 6 | |
| Limnius | 623 | 1 | 1 | |
| Oulimnius | 622 | 5 | 8 | 8 |
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Anthomyidae | 847 | 2 | 31 | 15 |
| Athericidae | 838 | 1 | 1 | |
| Ceratopogonidae | 819 | 3 | 2 | |
| Chironomidae | 807 | 110 | 650 | 170 |
| Culicidae | 796 | 1 | ||
| Empididae | 831 | 5 | 11 | 7 |
| Limoniidae | 757 | 2 | 14 | 3 |
| Psychodidae | 783 | 6 | 2 | 7 |
| Sciomyzidae | 845 | 1 | ||
| Simuliidae | 801 | 13 | 17 | 100 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 4 | ||
| Tipulidae | 753 | 10 | 5 | 2 |
| Boyeria | 670 | 42 | 4 | 24 |
| Calopteryx | 650 | 2 | ||
| Cordulegaster | 687 | 5 | ||
| Onychogomphus | 682 | 36 | 120 | 22 |
| Platycnemis | 657 | 1 | 1 | |
| Gammaridae | 887 | 4 | ||
| Echinogammarus | 888 | 5 | ||
| Gammarus | 892 | 1 | 9 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Ancylus | 1028 | 3 | 1 | |
| Glossiphoniidae | 908 | 3 | ||
| Oligochaeta | 933 | 1 | 25 | 1 |
| Nemathelmintha | 3111 | 3 | 3 | 3 |