Listes faunistiques invertébrés
Le Dourdou au niveau de Rodelle 05095160
- Télécharger la fiche IRSTEA xls / 110 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 01/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 39 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | 12.0 | dominant |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Algues | Moyenne | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Pierres, galets | Moyenne | 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 |
|---|---|---|---|---|
| Leuctra | 69 | 44 | 91 | 388 |
| Perla | 164 | 1 | ||
| Isoperla | 140 | 2 | 5 | 3 |
| Cheumatopsyche | 221 | 2 | 2 | |
| Hydropsyche | 212 | 5 | 3 | |
| Hydroptila | 200 | 7 | 5 | 1 |
| Athripsodes | 311 | 2 | 3 | 4 |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 2 | 1 | |
| Limnephilinae | 3163 | 6 | 1 | |
| Wormaldia | 210 | 5 | 11 | 86 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 4 | 1 | 3 |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 4 | 11 | 12 |
| Baetis lato sensu | 9794 | 17 | 478 | 311 |
| Centroptilum | 383 | 5 | ||
| Procloeon | 390 | 1 | 2 | |
| Caenis | 457 | 50 | 17 | 18 |
| Ephemerella | 450 | 41 | 10 | 17 |
| Torleya | 2391 | 1 | ||
| Ephemera | 502 | 7 | 3 | |
| Ecdyonurus | 421 | 22 | 56 | 153 |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 1 | ||
| Habrophlebia | 491 | 83 | 13 | |
| Paraleptophlebia | 481 | 9 | 3 | |
| Leptophlebiidae | 473 | 21 | 9 | |
| Micronecta | 719 | 22 | 2 | |
| Elmis | 618 | 26 | 10 | 2 |
| Esolus | 619 | 36 | 78 | 78 |
| Oulimnius | 622 | 22 | ||
| Riolus | 625 | 8 | 14 | |
| Helophorus | 604 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Hydrocyphon | 637 | 1 | 12 | 32 |
| Athericidae | 838 | 1 | 1 | 1 |
| Ceratopogonidae | 819 | 2 | 9 | 5 |
| Chironomidae | 807 | 546 | 320 | 141 |
| Empididae | 831 | 10 | 15 | 4 |
| Pediciini | 20537 | 1 | ||
| Psychodidae | 783 | 4 | ||
| Simuliidae | 801 | 7 | 2 | 371 |
| Tipulidae | 753 | 1 | ||
| Boyeria | 670 | 3 | ||
| Onychogomphus | 682 | 9 | 2 | |
| Gomphidae | 678 | 2 | 2 | 2 |
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 32 | 6 | 9 |
| Copepoda | 3206 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Pacifastacus | 872 | 1 | 1 | |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 18 | 1 | 1 |
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 1 | 1 | |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 |