Listes faunistiques invertébrés
Le Dourdou à Vabres l'Abbaye 05145200
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 19/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| I2M2 | 0.7431 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 19.0 | dominant |
| Granulats | 6.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 29 | 14 | 4 |
| Riolus | 625 | 4 | ||
| Calopteryx | 650 | 2 | 1 | |
| Platycnemis | 657 | 18 | ||
| Coenagrionidae | 658 | 3 | ||
| Boyeria | 670 | 1 | ||
| Gomphidae | 678 | 19 | ||
| Onychogomphus | 682 | 1 | ||
| Gerridae | 734 | 1 | ||
| Simuliidae | 801 | 15 | ||
| Chironomidae | 807 | 39 | 43 | 21 |
| Ceratopogonidae | 819 | 4 | ||
| Athericidae | 838 | 1 | 1 | 1 |
| Asellidae | 880 | 32 | 2 | |
| Hydracarina | 906 | 1 | 1 | 7 |
| Limnius | 623 | 2 | 4 | |
| Potamopyrgus | 978 | 11 | ||
| Planorbidae | 1009 | 142 | 1 | 1 |
| Ancylus | 1028 | 4 | 6 | 9 |
| Corbicula | 1051 | 38 | 32 | 42 |
| Dugesiidae | 1055 | 8 | 9 | 9 |
| Prostoma | 3110 | 1 | ||
| Ostracoda | 3170 | 2 | ||
| Copepoda | 3206 | 4 | ||
| Rhyacophila stricto-sensu | 5237 | 1 | ||
| Baetis lato sensu | 9794 | 4 | 1 | 16 |
| Micronectinae | 20396 | 10 | 17 | 3 |
| Homilia | 20556 | 1 | 1 | 1 |
| Muscidae | 32534 | 3 | ||
| Leuctra geniculata | 33830 | 3 | ||
| Procloeon | 390 | 3 | ||
| Orthotrichia | 197 | 24 | 13 | 8 |
| Hydroptila | 200 | 1 | ||
| Chimarra | 207 | 1 | 62 | |
| Hydropsyche | 212 | 5 | 159 | |
| Cheumatopsyche | 221 | 39 | ||
| Polycentropus | 231 | 2 | 3 | |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 1 | ||
| Ecnomus | 249 | 19 | 7 | |
| Micrasema | 268 | 1 | ||
| Mystacides | 312 | 1 | ||
| Setodes | 318 | 1 | ||
| Leptocerus | 319 | 2 | ||
| Baetidae | 363 | 3 | ||
| Leuctra | 69 | 10 | 8 | |
| Rhithrogena | 404 | 1 | ||
| Caenis | 457 | 12 | 81 | 20 |
| Leptophlebiidae | 473 | 1 | ||
| Choroterpes | 474 | 1 | 16 | 5 |
| Paraleptophlebia | 481 | 3 | ||
| Ephemera | 502 | 1 | ||
| Potamanthus | 509 | 8 | 11 | |
| Haliplus | 518 | 3 | ||
| Dryops | 613 | 4 | ||
| Stenelmis | 617 | 1 | 1 | 1 |
| Elmis | 618 | 1 | 2 | 4 |
| Esolus | 619 | 54 | 64 | 107 |
| Oulimnius | 622 | 72 | 2 | 6 |