Listes faunistiques invertébrés
L'Osse au niveau de Sadeillan 05106430
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 04/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 11.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 13.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Dalles, argiles | Nulle | A |
| P4 | Dalles, argiles | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Isoperla | 140 | 2 | 4 | |
| Goeridae | 286 | 2 | ||
| Athripsodes | 311 | 1 | ||
| Baetidae | 363 | 1 | 2 | |
| Baetis lato sensu | 9794 | 1 | 3 | |
| Serratella | 5152 | 32 | 31 | 41 |
| Heptageniidae | 399 | 1 | 4 | |
| Ecdyonurus | 421 | 1 | 36 | 45 |
| Leptophlebiidae | 473 | 40 | 7 | 8 |
| Habrophlebia | 491 | 47 | 16 | 18 |
| Siphlonurus | 350 | 1 | ||
| Gerridae | 734 | 8 | 5 | |
| Hydrometra | 740 | 2 | 2 | 2 |
| Mesovelia | 742 | 1 | ||
| Notonectidae | 728 | 2 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 2 | ||
| Limnius | 623 | 1 | 1 | |
| Haliplidae | 517 | 1 | ||
| Haliplus | 518 | 5 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 2 | ||
| Helodes | 636 | 1 | ||
| Ceratopogonidae | 819 | 1 | 7 | 2 |
| Chironomidae | 807 | 417 | 223 | 72 |
| Dixidae | 793 | 1 | 2 | 2 |
| Pediciidae | 50011 | 1 | 5 | 4 |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Sciomyzidae | 845 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Corduliidae | 690 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Chalcolestes | 2611 | 7 | ||
| Sialis | 704 | 6 | 3 | |
| Copepoda | 3206 | 2 | 1 | |
| Ostracoda | 3170 | 2 | 1 | 2 |
| Amphipoda | 3114 | 1 | ||
| Echinogammarus | 888 | 11 | 3 | 4 |
| Gammarus | 892 | 4 | 8 | 5 |
| Niphargus | 902 | 1 | 1 | |
| Orchestia | 5120 | 1 | ||
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 12 | 12 | 2 |
| Potamopyrgus | 978 | 655 | 436 | 452 |
| Radix | 1004 | 6 | 4 | 1 |
| Physidae | 995 | 304 | 33 | 29 |
| Ancylus | 1028 | 159 | 293 | 509 |
| Glossiphoniidae | 908 | 4 | 2 | 9 |
| Oligochaeta | 933 | 32 | 31 | 18 |
| Nematoda | 1089 | 4 | 1 | |
| Hydracarina | 906 | 16 | 7 | 4 |
| Hydrozoa | 3168 | 100 | 28 | 41 |
| Bryozoa | 1087 | 1 |