Listes faunistiques invertébrés
Le Dourdou à Vabres l'Abbaye 05145200
- Télécharger la fiche IRSTEA xls / 108 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 29/07/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 38 |
| I2M2 | 0.7580 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 6 | ||
| Cyrnus | 224 | 1 | ||
| Atrichops | 840 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Ceraclea | 313 | 1 | ||
| Potamopyrgus | 978 | 1 | ||
| Corbicula | 1051 | 3 | ||
| Choroterpes | 474 | 17 | 16 | |
| Ephoron | 496 | 2 | 1 | |
| Onychogomphus | 682 | 2 | ||
| Stenelmis | 617 | 4 | 4 | |
| Oecetis | 317 | 3 | ||
| Prostoma | 3110 | 1 | 4 | |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Copepoda | 3206 | 1 | 1 | |
| Planorbidae | 1009 | 1 | 1 | |
| Sphaeriidae | 1042 | 1 | ||
| Oligochaeta | 933 | 2 | 12 | |
| Hemerodromiinae | 3202 | 1 | 4 | 3 |
| Limoniini | 20393 | 1 | 1 | |
| Simuliidae | 801 | 152 | 144 | 22 |
| Chironomidae | 807 | 448 | 272 | 188 |
| Heptageniidae | 399 | 1 | 7 | 4 |
| Ecdyonurus | 421 | 4 | 20 | 10 |
| Ephemerella ignita | 451 | 3 | ||
| Leptophlebiidae | 473 | 1 | ||
| Caenis | 457 | 42 | 4 | 9 |
| Labiobaetis | 32271 | 16 | ||
| Baetis | 364 | 80 | 320 | 140 |
| Procloeon | 390 | 16 | 2 | |
| Laccophilus | 553 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Limnius | 623 | 4 | 17 | 4 |
| Elmis | 618 | 32 | 16 | |
| Oulimnius | 622 | 24 | 16 | 24 |
| Normandia | 624 | 20 | 8 | |
| Esolus | 619 | 200 | 168 | 204 |
| Orectochilus | 515 | 1 | ||
| Leuctra geniculata | 33830 | 2 | 8 | 4 |
| Leuctra | 69 | 15 | 120 | 62 |
| Oligoplectrum | 263 | 1 | 8 | |
| Micronecta | 719 | 240 | 2 | 68 |
| Polycentropus | 231 | 3 | 6 | 1 |
| Athripsodes | 311 | 1 | 1 | 1 |
| Mystacides | 312 | 30 | 7 | 6 |
| Psychomyia | 239 | 34 | 376 | 115 |
| Chimarra | 207 | 11 | 22 | 2 |
| Hydroptila | 200 | 8 | 19 | 19 |
| Hydropsyche | 212 | 160 | 310 | 94 |
| Rhyacophila lato-sensu | 183 | 16 | 11 | |
| Cheumatopsyche | 221 | 64 | 249 | 76 |
| Orthotrichia | 197 | 10 | 10 | 10 |
| Erpobdellidae | 928 | 1 | ||
| Hydracarina | 906 | 48 | 12 | 68 |
| Asellidae | 880 | 4 | ||
| Dugesia | 1056 | 56 | 16 | 4 |
| Pacifastacus | 872 | 1 | ||
| Atyaephyra | 861 | 2 |