Listes faunistiques invertébrés
L'ASLOU A LAGRASSE 06179640
- Télécharger la fiche IRSTEA xls / 121 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 5.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | ||
| Algues | 10.0 | dominant |
| Dalles, argiles | 72.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Helophytes | Lente | A |
| P3 | Vases | Nulle | A |
| P4 | Bryophytes | Lente | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Algues | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 100 | 12 | 31 |
| Hydropsyche | 212 | 6 | 1 | 188 |
| Hydroptila | 200 | 19 | ||
| Chimarra | 207 | 11 | ||
| Tinodes | 245 | 2 | ||
| Baetis | 364 | 1 | 1 | |
| Cloeon | 387 | 9 | 7 | |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 16 | 4 | |
| Serratella | 5152 | 4 | ||
| Micronecta | 719 | 1 | 1 | |
| Gerris | 735 | 1 | ||
| Naucoridae | 722 | 1 | 1 | |
| Dryops | 613 | 4 | 1 | 3 |
| Pomatinus substriatus | 33844 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 1 | 3 | |
| Esolus | 619 | 2 | 17 | |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 30 | 7 | 103 |
| Riolus | 625 | 3 | ||
| Hydraena | 608 | 3 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 9 | 10 | |
| Chironomidae | 807 | 103 | 35 | 599 |
| Empididae | 831 | 1 | ||
| Pediciidae | 50011 | 2 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 3 | 17 | |
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 2 | 1 | |
| Oxygastra | 691 | 5 | 2 | |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 17 | 3 | 11 |
| Coenagrionidae | 658 | 1 | ||
| Asellidae | 880 | 1 | 4 | |
| Cladocera | 3127 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Bithynia | 994 | 156 | 618 | 10 |
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 161 | 16 | 86 |
| Glossiphoniidae | 908 | 2 | 1 | |
| Dugesiidae | 1055 | 48 | 19 | 8 |
| Oligochaeta | 933 | 3 | ||
| Hydracarina | 906 | 1 |