Listes faunistiques invertébrés
L'Osse au niveau de Sadeillan 05106430
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 30/05/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 38 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 54.0 | dominant |
| Blocs | ||
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 21.0 | dominant |
| Algues | ||
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Amphinemura | 21 | 1 | ||
| Perlodidae | 127 | 1 | ||
| Isoperla | 140 | 4 | 15 | 7 |
| Ecnomus | 249 | 1 | ||
| Agapetus | 191 | 1 | ||
| Limnephilidae | 276 | 2 | ||
| Limnephilinae | 3163 | 1 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 13 | 25 | 19 |
| Ephemerella ignita | 451 | 48 | 32 | 5 |
| Heptageniidae | 399 | 3 | 8 | 3 |
| Ecdyonurus | 421 | 1 | 13 | 16 |
| Leptophlebiidae | 473 | 154 | 30 | 35 |
| Habrophlebia | 491 | 28 | 21 | 6 |
| Siphlonurus | 350 | 1 | ||
| Gerris | 735 | 2 | ||
| Notonectidae | 728 | 3 | ||
| Veliidae | 743 | 4 | 1 | |
| Colymbetinae | 2395 | 3 | ||
| Dytiscinae | 2396 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 1 | 1 | |
| Limnius | 623 | 1 | ||
| Helophorus | 604 | 3 | ||
| Hydraena | 608 | 3 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 194 | 106 | 329 |
| Dixidae | 793 | 5 | 2 | 1 |
| Limoniidae | 757 | 1 | 1 | 6 |
| Psychodidae | 783 | 1 | 1 | |
| Simuliidae | 801 | 2 | 4 | |
| Tabanidae | 837 | 1 | 1 | |
| Zygoptera | 9785 | 1 | ||
| Sialis | 704 | 2 | 1 | 3 |
| Echinogammarus | 888 | 3 | 4 | |
| Gammarus | 892 | 346 | 11 | 38 |
| Niphargus | 902 | 6 | 2 | 3 |
| Asellidae | 880 | 11 | 4 | |
| Pisidium | 1043 | 170 | 32 | 67 |
| Potamopyrgus | 978 | 29 | 39 | 10 |
| Galba | 1001 | 1 | ||
| Physa (sensu lato) | 997 | 3 | 1 | |
| Ancylus | 1028 | 3 | 66 | 51 |
| Glossiphoniidae | 908 | 5 | 1 | 1 |
| Oligochaeta | 933 | 8 | 18 | 82 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 2 | 4 | |
| Hydrozoa | 3168 | 4 | ||
| Copepoda | 3206 | 4 | 1 |