Listes faunistiques invertébrés
La Borrèze à Souillac 05060950
- Télécharger la fiche IRSTEA xls / 76 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Bryophytes | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | 2 | 4 |
| Brachycentrus | 265 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 3 | 1 | |
| Hydroptila | 200 | 22 | 3 | 84 |
| Adicella | 320 | 6 | ||
| Mystacides | 312 | 26 | 20 | 21 |
| Oecetis | 317 | 1 | 1 | |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 1 | 2 | |
| Tinodes | 245 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 2 | |
| Sericostoma | 322 | 2 | ||
| Caenis | 457 | 1 | 1 | |
| Ephemerella | 450 | 1 | 1 | |
| Gerris | 735 | 2 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 4 | 8 | 8 |
| Limnius | 623 | 6 | 14 | 1 |
| Oulimnius | 622 | 2 | 1 | |
| Riolus | 625 | 88 | 76 | 408 |
| Hydrophilinae | 2517 | 2 | 1 | |
| Athericidae | 838 | 40 | 46 | 8 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 704 | 88 | 248 |
| Empididae | 831 | 38 | 42 | 84 |
| Limoniidae | 757 | 5 | 3 | 22 |
| Psychodidae | 783 | 2 | 1 | 3 |
| Simuliidae | 801 | 15 | 6 | 18 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | 1 | 1 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 10 | 7 |
| Gammarus | 892 | 3 | ||
| Gammaridae | 887 | 2 | ||
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | 3 |
| Pisidium | 1043 | 280 | 1 | |
| Ancylus | 1028 | 7 | 1 | 9 |
| Bithynia | 994 | 18 | 4 | |
| Potamopyrgus | 978 | 44 | 15 | 9 |
| Galba | 1001 | 1 | ||
| Radix | 1004 | 3904 | 228 | 136 |
| Physidae | 995 | 304 | 2 | |
| Planorbidae | 1009 | 7 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 14 | 11 | 10 |
| Dugesia | 1056 | 132 | 58 | 5 |
| Prostoma | 3110 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |