Listes faunistiques invertébrés
Le Dourdou au niveau de Rodelle 05095160
- Télécharger la fiche IRSTEA xls / 124 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 06/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| I2M2 | 0.8848 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 51.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 15.0 | dominant |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Nulle | B |
| P7 | Algues | Nulle | B |
| P8 | Dalles, argiles | Nulle | 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 |
|---|---|---|---|---|
| Pacifastacus | 872 | 1 | 1 | |
| Limnius | 623 | 2 | ||
| Normandia | 624 | 4 | 2 | |
| Riolus | 625 | 68 | 2 | 7 |
| Calopteryx | 650 | 5 | ||
| Onychogomphus | 682 | 14 | 4 | 16 |
| Sialis | 704 | 2 | ||
| Micronecta | 719 | 7 | 11 | |
| Tipulidae | 753 | 2 | ||
| Limoniidae | 757 | 2 | 19 | 116 |
| Chironomidae | 807 | 277 | 220 | 179 |
| Ceratopogonidae | 819 | 1 | 2 | |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Athericidae | 838 | 4 | 8 | |
| Oulimnius | 622 | 662 | 15 | 21 |
| Gammaridae | 887 | 4 | ||
| Gammarus | 892 | 53 | 2 | |
| Hydracarina | 906 | 1 | 1 | |
| Oligochaeta | 933 | 1 | 3 | |
| Potamopyrgus | 978 | 1 | ||
| Dugesiidae | 1055 | 12 | 1 | |
| Torleya | 2391 | 6 | 6 | 23 |
| Hydrophilinae | 2517 | 30 | ||
| Limnephilinae | 3163 | 4 | 2 | |
| Ostracoda | 3170 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Sphaeridiinae | 5194 | 5 | ||
| Baetis lato sensu | 9794 | 1 | ||
| Leuctra geniculata | 33830 | 5 | 5 | 30 |
| Heptageniidae | 399 | 14 | 2 | |
| Leuctra | 69 | 18 | 39 | 126 |
| Perla | 164 | 4 | ||
| Rhyacophila lato-sensu | 183 | 2 | 3 | |
| Hydroptila | 200 | 12 | 3 | |
| Hydropsyche | 212 | 2 | 48 | 40 |
| Cheumatopsyche | 221 | 9 | 228 | 51 |
| Polycentropus | 231 | 39 | 8 | 22 |
| Psychomyia | 239 | 2 | ||
| Silo | 292 | 1 | 12 | |
| Athripsodes | 311 | 1 | ||
| Sericostoma | 322 | 2 | ||
| Baetidae | 363 | 1 | ||
| Centroptilum | 383 | 13 | 27 | 2 |
| Procloeon | 390 | 7 | 16 | 1 |
| Nemoura | 26 | 1 | ||
| Ecdyonurus | 421 | 2 | 27 | 11 |
| Caenis | 457 | 2 | ||
| Leptophlebiidae | 473 | 36 | 4 | 20 |
| Paraleptophlebia | 481 | 61 | 10 | 52 |
| Habrophlebia | 491 | 4 | ||
| Ephemera | 502 | 26 | 7 | 123 |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 2 | ||
| Limnebius | 599 | 6 | ||
| Hydraena | 608 | 10 | ||
| Pomatinus | 611 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 184 | 10 | |
| Esolus | 619 | 69 | 16 | 74 |