Listes faunistiques invertébrés
Coulon à Oppéde 06165050
- Télécharger la fiche IRSTEA xls / 78 ko
- Export SEEE csv / 6 ko
Date prélèvement | 31/05/2012 |
---|---|
Méthode | Petit cours d'eau |
IBG | 14.0 |
GFI | 7 |
Variété taxonomique | 27 |
Taxon indicateur | Leuctridae |
I2M2 | 0.4409 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 3.0 | marginal |
Pierres, galets | 33.0 | dominant |
Blocs | 2.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 0.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 60.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Branchage, racines | Lente | A |
P2 | Blocs | Moyenne | A |
P3 | Granulats | Nulle | A |
P4 | Helophytes | Lente | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Dalles, argiles | Moyenne | B |
P7 | Dalles, argiles | Lente | B |
P8 | Pierres, galets | Lente | B |
P9 | Dalles, argiles | Rapide | C |
P10 | Dalles, argiles | Nulle | C |
P11 | Dalles, argiles | Moyenne | C |
P12 | Pierres, galets | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Euleuctra geniculata | 68 | 1 | 2 | |
Leuctra | 69 | 6 | 19 | 3 |
Hydropsyche | 212 | 13 | 18 | 8 |
Hydroptilidae | 193 | 6 | ||
Hydroptila | 200 | 17 | 5 | |
Athripsodes | 311 | 1 | ||
Mystacides | 312 | 1 | ||
Rhyacophila lato-sensu | 183 | 1 | 1 | |
Baetidae | 363 | 2 | 1 | 1 |
Baetis | 364 | 29 | 19 | 6 |
Centroptilum | 383 | 1 | 1 | |
Caenis | 457 | 46 | 10 | 3 |
Ephemerella ignita | 451 | 10 | 2 | |
Heptageniidae | 399 | 1 | ||
Ecdyonurus | 421 | 3 | ||
Leptophlebiidae | 473 | 1 | 1 | |
Choroterpes | 474 | 1 | 1 | |
Micronecta | 719 | 5 | 1 | |
Dryops | 613 | 1 | ||
Elmis | 618 | 1 | 1 | |
Esolus | 619 | 1 | 4 | |
Limnius | 623 | 1 | ||
Oulimnius | 622 | 3 | 1 | |
Athericidae | 838 | 2 | ||
Chironomidae | 807 | 376 | 360 | 116 |
Empididae | 831 | 1 | 1 | |
Limoniidae | 757 | 1 | 3 | 4 |
Simuliidae | 801 | 1 | 11 | 62 |
Calopteryx | 650 | 2 | ||
Coenagrionidae | 658 | 1 | ||
Copepoda | 3206 | 1 | ||
Ostracoda | 3170 | 54 | 4 | |
Gammaridae | 887 | 19 | 8 | 2 |
Gammarus | 892 | 16 | 15 | |
Hydracarina | 906 | 28 | 5 | 1 |
Potamopyrgus | 978 | 12 | 4 | 2 |
Radix | 1004 | 1 | ||
Physa (sensu lato) | 997 | 8 | ||
Erpobdellidae | 928 | 1 | ||
Oligochaeta | 933 | 232 | 14 | 1 |
Dugesiidae | 1055 | 1 | 1 |