Listes faunistiques invertébrés
L'Aussonnelle à Cornebarrieu 05159000
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 5 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 75 | 270 | |
| Hydropsyche | 212 | 2 | 77 | 272 |
| Hydroptila | 200 | 1 | 2 | |
| Ithytrichia | 198 | 3 | 1 | |
| Ceraclea | 313 | 3 | 1 | |
| Mystacides | 312 | 3 | 1 | 2 |
| Cyrnus | 224 | 1 | 1 | 1 |
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 77 | 48 | |
| Baetis lato sensu | 9794 | 47 | 42 | |
| Caenis | 457 | 122 | 357 | 217 |
| Micronectinae | 20396 | 6 | 2 | |
| Gerridae | 734 | 1 | 1 | |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 163 | 211 | 34 |
| Empididae | 831 | 3 | ||
| Tipulidae | 753 | 1 | ||
| Gomphidae | 678 | 2 | ||
| Gomphus | 679 | 1 | ||
| Calopteryx | 650 | 27 | 2 | |
| Platycnemis | 657 | 11 | ||
| Copepoda | 3206 | 1 | ||
| Echinogammarus | 888 | 230 | 154 | 425 |
| Asellidae | 880 | 2 | 1 | |
| Corbicula | 1051 | 11 | 30 | 48 |
| Potamopyrgus | 978 | 3 | 29 | 38 |
| Physella | 19280 | 1 | ||
| Ancylus | 1028 | 9 | 127 | 161 |
| Ferrissia | 1030 | 1 | 1 | |
| Erpobdellidae | 928 | 3 | 6 | 5 |
| Glossiphoniidae | 908 | 2 | 1 | 1 |
| Oligochaeta | 933 | 114 | 130 | 30 |
| Prostoma | 3110 | 1 | ||
| Nematoda | 1089 | 1 | 8 | 2 |
| Hydracarina | 906 | 4 | 7 | |
| Bryozoa | 1087 | 1 |