Listes faunistiques invertébrés
L'Aussonnelle à Cornebarrieu 05159000
- Télécharger la fiche IRSTEA xls / 652 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 30/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 29 |
| Taxon indicateur | Hydroptilidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 70.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydroptila | 200 | 1 | 7 | |
| Agraylea | 201 | 35 | 30 | |
| Mystacides | 312 | 1 | 1 | |
| Psychomyia | 239 | 1 | ||
| Polycentropus | 231 | 2 | 5 | 1 |
| Hydropsyche | 212 | 110 | 233 | 50 |
| Baetis | 364 | 60 | 100 | 60 |
| Caenis | 457 | 40 | 48 | 60 |
| Haliplus | 518 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Chironomidae | 807 | 115 | 137 | 165 |
| Simuliidae | 801 | 13 | ||
| Tipulidae | 753 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Asellidae | 880 | 40 | 2 | 8 |
| Echinogammarus | 888 | 20 | 4 | 10 |
| Ancylus | 1028 | 8 | 13 | |
| Ferrissia | 1030 | 3 | 3 | |
| Orconectes | 870 | 3 | ||
| Procambarus | 2027 | 1 | ||
| Corbicula | 1051 | 40 | 92 | 45 |
| Physella | 19280 | 10 | 1 | |
| Planorbidae | 1009 | 1 | ||
| Calopteryx | 650 | 39 | ||
| Gomphus | 679 | 1 | ||
| Ophiogomphus | 680 | 1 | ||
| Erpobdellidae | 928 | 8 | 18 | 10 |
| Branchiobdella | 5191 | 2 | 1 | |
| Glossiphoniidae | 908 | 1 | 1 | |
| Micronecta | 719 | 26 | 4 | |
| Gerris | 735 | 1 | ||
| Sisyra | 856 | 2 | ||
| Hydracarina | 906 | 1 | ||
| Oligochaeta | 933 | 117 | 50 | 62 |