Listes faunistiques invertébrés
Tech à Elne 06168000
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 16/09/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 33 |
| I2M2 | 0.7910 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 45.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 33.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Blocs | Lente | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Granulats | Nulle | B |
| P9 | Granulats | Moyenne | C |
| P10 | Sables | Lente | C |
| P11 | Granulats | Lente | C |
| P12 | Sables | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Glossosomatidae | 189 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 1 | 1 | |
| Hydroptilidae | 193 | 3 | ||
| Hydroptila | 200 | 10 | 3 | |
| Orthotrichia | 197 | 2 | ||
| Mystacides | 312 | 1 | 3 | |
| Oecetis | 317 | 1 | ||
| Ylodes | 5140 | 5 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 2 | 1 | |
| Psychomyia | 239 | 3 | 2 | |
| Baetis | 364 | 1 | 1 | |
| Cloeon | 387 | 5 | ||
| Procloeon | 390 | 8 | 2 | |
| Caenis | 457 | 4 | 5 | 4 |
| Potamanthus | 509 | 1 | ||
| Aphelocheirus | 721 | 2 | 3 | |
| Micronecta | 719 | 13 | 11 | 2 |
| Elmis | 618 | 4 | 7 | |
| Esolus | 619 | 29 | 284 | 266 |
| Limnius | 623 | 2 | 3 | |
| Oulimnius | 622 | 39 | 118 | 100 |
| Hydrobius fuscipes | 2519 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 66 | 502 | 321 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 7 | 3 | |
| Onychogomphus | 682 | 1 | 1 | |
| Coenagrionidae | 658 | 1 | ||
| Platycnemis | 657 | 5 | ||
| Copepoda | 3206 | 1 | ||
| Crangonyx | 5116 | 11 | ||
| Gammaridae | 887 | 1 | ||
| Gammarus | 892 | 4 | ||
| Asellidae | 880 | 6 | 1 | |
| Atyaephyra | 861 | 1 | ||
| Corbicula | 1051 | 2 | 4 | 4 |
| Ancylus | 1028 | 3 | 2 | |
| Potamopyrgus | 978 | 3 | ||
| Radix | 1004 | 1 | ||
| Planorbidae | 1009 | 58 | 1 | |
| Dugesiidae | 1055 | 17 | 2 | |
| Nematoda | 1089 | 1 | 1 | |
| Oligochaeta | 933 | 3 | 27 | 7 |
| Hydracarina | 906 | 1 | 1 | 1 |