Listes faunistiques invertébrés
Arre à Saint-andre-de-majencoules 06181906
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 11/10/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 30 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 8.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 37.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Rapide | C |
| P2 | Pierres, galets | Lente | B |
| P3 | Sables | Lente | B |
| P4 | Blocs | Lente | A |
| P5 | Litieres | Nulle | A |
| P6 | Branchage, racines | Nulle | A |
| P7 | Sables | Nulle | C |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | B |
| P10 | Granulats | Lente | A |
| P11 | Sables | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 9 | 1 |
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 1 | 5 | |
| Hydropsyche | 212 | 5 | 29 | 1 |
| Hydroptila | 200 | 1 | ||
| Orthotrichia | 197 | 21 | 29 | 3 |
| Athripsodes | 311 | 10 | 3 | |
| Mystacides | 312 | 27 | 3 | |
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 32 | ||
| Psychomyia | 239 | 43 | 33 | 23 |
| Tinodes | 245 | 2 | 1 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 1 | 3 | |
| Procloeon | 390 | 3 | ||
| Caenis | 457 | 280 | 142 | 93 |
| Heptageniidae | 399 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | 3 | 1 |
| Esolus | 619 | 61 | 48 | 9 |
| Limnius | 623 | 2 | ||
| Oulimnius | 622 | 160 | 68 | 11 |
| Stenelmis | 617 | 2 | ||
| Atherix | 839 | 16 | 9 | |
| Atrichops | 840 | 29 | 1 | |
| Ceratopogoninae | 822 | 2 | 1 | |
| Chironomidae | 807 | 105 | 15 | 82 |
| Hemerodromiinae | 3202 | 1 | 4 | |
| Hexatoma | 773 | 1 | 1 | |
| Antocha | 759 | 3 | ||
| Simulium | 806 | 8 | ||
| Tipulidae | 753 | 1 | ||
| Micronecta | 719 | 2 | ||
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 24 | ||
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Ancylus | 1028 | 40 | 11 | 2 |
| Potamopyrgus | 978 | 63 | 3 | 6 |
| Physella | 19280 | 34 | 1 | |
| Gyraulus | 1015 | 2 | ||
| Pisidium | 1043 | 6 | 1 | |
| Dugesia | 1056 | 1 | ||
| Oligochaeta | 933 | 40 | 2 | 3 |
| Mermithoïdea | 3159 | 3 | 3 | 3 |
| Prostoma | 3110 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |