Listes faunistiques invertébrés
LIGNE A CHAUZON 2 06580274
- Télécharger la fiche IRSTEA xls / 98 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 02/07/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| I2M2 | 0.7057 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 15.0 | dominant |
| Blocs | 20.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 55.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Dalles, argiles | Nulle | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | 14 | 2 |
| Leuctra | 69 | 15 | 57 | 32 |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 17 | 9 | 14 |
| Hydroptila | 200 | 26 | ||
| Leptocerus | 319 | 26 | 1 | |
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 17 | 1 | |
| Chimarra | 207 | 2 | 2 | |
| Polycentropus | 231 | 14 | 6 | |
| Polycentropodidae | 223 | 8 | ||
| Psychomyia | 239 | 1 | 2 | |
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 1 | 7 |
| Baetis | 364 | 390 | 353 | 240 |
| Centroptilum | 383 | 8 | ||
| Cloeon | 387 | 8 | ||
| Caenis | 457 | 180 | 17 | 2 |
| Ephemerella | 450 | 31 | 2 | 3 |
| Ecdyonurus | 421 | 3 | ||
| Epeorus | 400 | 2 | ||
| Heptageniidae | 399 | 1 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Hydrometra | 740 | 8 | ||
| Dryops | 613 | 3 | ||
| Pomatinus | 611 | 1 | ||
| Dytiscidae | 527 | 1 | ||
| Esolus | 619 | 19 | 34 | 6 |
| Limnius | 623 | 1 | 5 | 1 |
| Oulimnius | 622 | 15 | 9 | 2 |
| Stenelmis | 617 | 1 | 1 | |
| Elmidae | 614 | 1 | 1 | |
| Laccobius | 581 | 6 | 1 | |
| Hydrophilidae | 571 | 1 | ||
| Blepharicera | 749 | 10 | 6 | |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 91 | 30 | 25 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Limoniini | 20393 | 2 | ||
| Psychodidae | 783 | 4 | ||
| Simuliidae | 801 | 12 | 248 | 82 |
| Tipulidae | 753 | 1 | 2 | |
| Boyeria | 670 | 4 | ||
| Calopteryx | 650 | 3 | ||
| Onychogomphus | 682 | 11 | 2 | |
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 19 | 1 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | ||
| Ancylus | 1028 | 36 | 2 | 1 |
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 2 | ||
| Physella | 19280 | 1 | ||
| Oligochaeta | 933 | 8 | ||
| Dugesia | 1056 | 7 | 2 | |
| Hydracarina | 906 | 3 | 3 | 3 |