Listes faunistiques invertébrés
Le Dourdou à Saint-Izaire 05145000
- Télécharger la fiche IRSTEA xls / 112 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 22/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 74.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 8 | 8 | 2 |
| Leuctra | 69 | 5 | 32 | 2 |
| Brachycentrus | 265 | 10 | ||
| Cheumatopsyche | 221 | 2 | 56 | |
| Hydropsyche | 212 | 4 | 304 | 3 |
| Hydroptila | 200 | 8 | 11 | 26 |
| Athripsodes | 311 | 7 | 8 | |
| Mystacides | 312 | 5 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilidae | 276 | 1 | ||
| Chimarra | 207 | 384 | 1 | |
| Cyrnus | 224 | 2 | ||
| Polycentropus | 231 | 27 | 35 | 18 |
| Paduniella | 5147 | 1 | 2 | 4 |
| Psychomyia | 239 | 5 | 80 | 41 |
| Rhyacophila lato-sensu | 183 | 4 | ||
| Baetis lato sensu | 9794 | 168 | 344 | 22 |
| Procloeon | 390 | 24 | 1 | |
| Caenis | 457 | 8 | 2 | 13 |
| Ephemerella ignita | 451 | 2 | 10 | 3 |
| Ecdyonurus | 421 | 7 | 11 | 2 |
| Heptageniidae | 399 | 1 | 4 | |
| Choroterpes | 474 | 33 | 8 | 8 |
| Leptophlebiidae | 473 | 3 | ||
| Oligoneuriella | 394 | 11 | ||
| Ephoron | 496 | 4 | 18 | 1 |
| Potamanthus | 509 | 11 | 6 | 8 |
| Micronecta | 719 | 10 | 3 | |
| Dryops | 613 | 14 | 1 | |
| Elmis | 618 | 3 | 56 | 1 |
| Esolus | 619 | 30 | 296 | 39 |
| Limnius | 623 | 16 | ||
| Normandia | 624 | 3 | 1 | |
| Oulimnius | 622 | 7 | 40 | 1 |
| Stenelmis | 617 | 2 | 8 | |
| Orectochilus | 515 | 4 | ||
| Hydrophilinae | 2517 | 1 | ||
| Lispe | 2944 | 2 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogoninae | 822 | 1 | ||
| Forcipomyinae | 20455 | 3 | ||
| Chironomidae | 807 | 60 | 80 | 112 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | 4 | 3 |
| Psychodidae | 783 | 112 | 1 | |
| Simuliidae | 801 | 40 | ||
| Stratiomyidae | 824 | 1 | ||
| Tipulidae | 753 | 4 | 1 | |
| Onychogomphus | 682 | 1 | 2 | 2 |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 17 | ||
| Ostracoda | 3170 | 1 | ||
| Atyaephyra | 861 | 5 | ||
| Asellidae | 880 | 10 | ||
| Corbicula | 1051 | 13 | 8 | 6 |
| Potamopyrgus | 978 | 2 | 1 | 2 |
| Ancylus | 1028 | 11 | 12 | 23 |
| Planorbidae | 1009 | 2 | ||
| Oligochaeta | 933 | 4 | 132 | 3 |
| Dugesia | 1056 | 6 | 7 | |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |