Listes faunistiques invertébrés
L'Osse au niveau de Sadeillan 05106430
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Taxon indicateur | Perlodidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 2.0 | marginal |
| 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 | C | |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Isoperla | 140 | 3 | ||
| Baetis lato sensu | 9794 | 110 | 23 | 6 |
| Ephemerella ignita | 451 | 41 | 16 | 9 |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 5 | 7 | |
| Leptophlebiidae | 473 | 20 | ||
| Habrophlebia | 491 | 8 | 6 | 5 |
| Siphlonurus | 350 | 3 | ||
| Gerris | 735 | 2 | ||
| Hydrometra | 740 | 1 | ||
| Nepidae | 725 | 2 | ||
| Notonectidae | 728 | 2 | ||
| Veliidae | 743 | 3 | 3 | |
| Dryops | 613 | 4 | ||
| Colymbetinae | 2395 | 3 | ||
| Elmidae | 614 | 1 | ||
| Elmis | 618 | 3 | ||
| Oulimnius | 622 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 3 | 5 | 1 |
| Anthomyidae | 847 | 5 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 3 | 1 | |
| Chironomidae | 807 | 1288 | 15 | 27 |
| Dixidae | 793 | 3 | ||
| Dolichopodidae | 836 | 1 | ||
| Limoniidae | 757 | 1 | 5 | |
| Psychodidae | 783 | 7 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 62 | 96 | 9 |
| Tipulidae | 753 | 10 | 2 | |
| Boyeria | 670 | 3 | ||
| Cordulegaster | 687 | 1 | ||
| Corduliidae | 690 | 2 | 1 | |
| Gammaridae | 887 | 6 | 1 | |
| Echinogammarus | 888 | 1 | ||
| Gammarus | 892 | 4 | ||
| Niphargus | 902 | 1 | ||
| Asellidae | 880 | 2 | ||
| Sphaeriidae | 1042 | 5 | 3 | 11 |
| Pisidium | 1043 | 8 | 2 | 6 |
| Potamopyrgus | 978 | 156 | 129 | 179 |
| Physidae | 995 | 11 | 4 | 3 |
| Physella | 19280 | 90 | 1 | 1 |
| Ancylus | 1028 | 58 | 180 | 43 |
| Erpobdellidae | 928 | 2 | ||
| Glossiphoniidae | 908 | 7 | 2 | |
| Oligochaeta | 933 | 6 | 3 | 7 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Hydrozoa | 3168 | 9 | 4 | 3 |
| Copepoda | 3206 | 1 |