Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 03/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 9.0 |
| GFI | 3 |
| Variété taxonomique | 21 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 24.0 | dominant |
| Helophytes | 35.0 | dominant |
| Vases | 34.0 | dominant |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | A |
| P2 | Granulats | Lente | C |
| P3 | Helophytes | Nulle | B |
| P4 | Granulats | Nulle | B |
| P5 | Vases | Nulle | C |
| P6 | Branchage, racines | Nulle | A |
| P7 | Vases | Nulle | B |
| P8 | Helophytes | Nulle | C |
| P9 | Litieres | Nulle | A |
| P10 | Helophytes | Lente | B |
| P11 | Vases | Nulle | C |
| P12 | Pierres, galets | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 1 | 7 | |
| Hydropsyche | 212 | 2 | 61 | 2 |
| Hydroptila | 200 | 4 | ||
| Baetis | 364 | 18 | 55 | |
| Ephemera | 502 | 1 | ||
| Elmis | 618 | 1 | ||
| Riolus | 625 | 1 | ||
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 1 | ||
| Anacaena | 580 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Chironomidae | 807 | 158 | 103 | 117 |
| Dixa | 794 | 1 | 1 | |
| Limoniidae | 757 | 1 | 5 | |
| Antocha | 759 | 2 | 1 | |
| Psychodidae | 783 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 4 | ||
| Coenagrionidae | 658 | 2 | ||
| Platycnemis | 657 | 1 | 1 | |
| Zygoptera | 9785 | 2 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 2 | 2 | |
| Gammaridae | 887 | 2 | 2 | |
| Gammarus | 892 | 1 | 1 | |
| Potamopyrgus | 978 | 716 | 413 | 341 |
| Radix | 1004 | 3 | 3 | |
| Succineidae | 20676 | 5 | 2 | |
| Sphaeriidae | 1042 | 190 | 232 | 45 |
| Pisidium | 1043 | 232 | 534 | 383 |
| Unionidae | 1037 | 1 | ||
| Unio | 1041 | 2 | 1 | 1 |
| Erpobdellidae | 928 | 3 | 4 | 4 |
| Glossiphonia | 909 | 5 | 16 | 86 |
| Oligochaeta | 933 | 203 | 15 | 572 |
| Hydrozoa | 3168 | 3 | ||
| Mermithoïdea | 3159 | 3 |