Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/10/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | ||
| Litieres | 10.0 | dominant |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 2.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 3.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 70.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Litieres | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Isoperla | 140 | 77 | ||
| Taeniopteryx | 14 | 2 | ||
| Silo | 292 | 14 | 7 | 12 |
| Athripsodes | 311 | 3 | 10 | |
| Limnephilinae | 3163 | 4 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 5 | ||
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 1 | ||
| Colymbetinae | 2395 | 15 | 32 | 3 |
| Elmis | 618 | 13 | 9 | 22 |
| Esolus | 619 | 14 | 28 | |
| Limnius | 623 | 5 | 15 | |
| Oulimnius | 622 | 55 | 171 | 147 |
| Riolus | 625 | 63 | 83 | 103 |
| Haliplus | 518 | 2 | 5 | 6 |
| Hydraena | 608 | 4 | ||
| Anthomyidae | 847 | 9 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 37 | 9 | 2 |
| Dixidae | 793 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 8 | ||
| Stratiomyidae | 824 | 21 | ||
| Tipulidae | 753 | 3 | 4 | 1 |
| Sialis | 704 | 4 | ||
| Asellidae | 880 | 1 | 4 | |
| Gammarus | 892 | 16 | 5 | |
| Hydracarina | 906 | 2 | 1 | |
| Sphaerium | 1044 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Potamopyrgus | 978 | 18 | 9 | 27 |
| Radix | 1004 | 13 | 28 | 25 |
| Erpobdellidae | 928 | 1 | ||
| Glossiphoniidae | 908 | 1 | 3 | |
| Oligochaeta | 933 | 10 | 57 | |
| Planariidae | 1061 | 8 | 5 | 5 |
| Hydrozoa | 3168 | 4 | 3 |