Listes faunistiques invertébrés
ECOUTAY A BEAUMONT-LES-VALENCE 1 06106675
- Télécharger la fiche IRSTEA xls / 96 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 04/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 94.0 | dominant |
| Blocs | ||
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Helophytes | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Leuctra geniculata | 33830 | 1 | 7 | 2 |
| Hydropsyche | 212 | 1 | 4 | 3 |
| Hydroptilidae | 193 | 3 | ||
| Hydroptila | 200 | 92 | 48 | 6 |
| Mystacides | 312 | 3 | 2 | |
| Tinodes | 245 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | 15 | 2 |
| Baetidae | 363 | 3 | 1 | |
| Baetis | 364 | 48 | 236 | 260 |
| Procloeon | 390 | 11 | ||
| Caenis | 457 | 12 | 6 | 8 |
| Ephemerella ignita | 451 | 47 | 6 | 8 |
| Heptageniidae | 399 | 1 | 9 | 13 |
| Ecdyonurus | 421 | 11 | 1 | |
| Hydrometra | 740 | 1 | ||
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 2 | ||
| Elmis | 618 | 7 | 2 | |
| Esolus | 619 | 5 | 11 | 8 |
| Limnius | 623 | 3 | 5 | 4 |
| Oulimnius | 622 | 2 | ||
| Riolus | 625 | 21 | 9 | 1 |
| Haliplus | 518 | 1 | ||
| Hydrophilinae | 2517 | 2 | ||
| Anthomyidae | 847 | 3 | ||
| Chironomidae | 807 | 976 | 122 | 250 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 7 | 1 | |
| Limoniidae | 757 | 80 | 13 | 2 |
| Psychodidae | 783 | 3 | 2 | 2 |
| Simuliidae | 801 | 5 | 20 | 1 |
| Stratiomyidae | 824 | 2 | ||
| Tabanidae | 837 | 5 | 2 | |
| Tipulidae | 753 | 1 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Onychogomphus | 682 | 1 | 2 | |
| Gammarus | 892 | 1698 | 692 | 626 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |
| Sphaeriidae | 1042 | 36 | 6 | 6 |
| Pisidium | 1043 | 44 | 5 | |
| Potamopyrgus | 978 | 77 | 68 | 24 |
| Radix | 1004 | 10 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Erpobdellidae | 928 | 2 | 1 | |
| Oligochaeta | 933 | 48 | 180 | 236 |
| Dugesiidae | 1055 | 86 | 20 | 34 |
| Nemathelmintha | 3111 | 3 |