Listes faunistiques invertébrés
L'Ancoutay à Mayet-d'Ecole 04041350
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 7 |
| Variété taxonomique | 20 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 4.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | 4.0 | marginal |
| Sables | 31.0 | dominant |
| Algues | ||
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Dalles, argiles | Moyenne | C |
| P3 | Granulats | Lente | A |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Lente | C |
| P7 | Sables | Nulle | C |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Branchage, racines | Lente | A |
| P10 | Dalles, argiles | Lente | B |
| P11 | Roches | Nulle | A |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 6 | 13 | 1 |
| Goera | 287 | 3 | 2 | |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 9 | ||
| Hydroptila | 200 | 44 | 39 | 15 |
| Lepidostoma | 305 | 52 | 17 | 1 |
| Stenophylacini-chaetopterygini | 3146 | 2 | 2 | |
| Baetis | 364 | 12 | ||
| Ephemera | 502 | 5 | ||
| Elmis | 618 | 2 | 6 | 6 |
| Limnius | 623 | 39 | 22 | 20 |
| Oulimnius | 622 | 4 | 11 | 1 |
| Riolus | 625 | 2 | 3 | 1 |
| Haliplus | 518 | 2 | 2 | 2 |
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 638 | 497 | 321 |
| Limoniidae | 757 | 11 | 16 | 24 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 3 | ||
| Sialis | 704 | 1 | ||
| Gammaridae | 887 | 36 | ||
| Gammarus | 892 | 19 | 76 | 24 |
| Sphaeriidae | 1042 | 8 | 62 | 19 |
| Pisidium | 1043 | 7 | 7 | |
| Potamopyrgus | 978 | 1273 | 781 | 116 |
| Lymnaeidae | 998 | 2 | ||
| Radix | 1004 | 8 | 12 | |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 1 | ||
| Glossiphonia | 909 | 2 | 5 | 3 |
| Oligochaeta | 933 | 193 | 162 | 233 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |