Listes faunistiques invertébrés
Orbieu à Ribaute 2 06179800
- Télécharger la fiche IRSTEA xls / 73 ko
- Export SEEE csv / 8 ko
Date prélèvement | 15/06/2011 |
---|---|
Méthode | Petit cours d'eau |
IBG | 16.0 |
GFI | 7 |
Variété taxonomique | 33 |
Taxon indicateur | Leuctridae |
I2M2 | 0.6152 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | ||
Branchage, racines | 1.0 | marginal |
Pierres, galets | 50.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 1.0 | marginal |
Helophytes | ||
Vases | 1.0 | marginal |
Sables | 1.0 | marginal |
Algues | 10.0 | dominant |
Dalles, argiles | 33.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Nulle | A |
P2 | Branchage, racines | Nulle | A |
P3 | Blocs | Lente | A |
P4 | Bryophytes | Nulle | A |
P5 | Pierres, galets | Nulle | B |
P6 | Pierres, galets | Lente | B |
P7 | Algues | Nulle | B |
P8 | Dalles, argiles | Nulle | B |
P9 | Pierres, galets | Lente | C |
P10 | Pierres, galets | Nulle | C |
P11 | Dalles, argiles | Lente | C |
P12 | Dalles, argiles | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 34 | 8 | 5 |
Hydropsyche | 212 | 31 | 1 | |
Hydroptilidae | 193 | 1 | ||
Hydroptila | 200 | 1 | ||
Leptocerus | 319 | 5 | ||
Mystacides | 312 | 17 | 4 | 3 |
Polycentropodidae | 223 | 1 | ||
Cyrnus | 224 | 2 | ||
Polycentropus | 231 | 5 | ||
Tinodes | 245 | 2 | ||
Baetidae | 363 | 21 | 4 | 2 |
Baetis | 364 | 2 | 2 | 1 |
Centroptilum | 383 | 38 | ||
Cloeon | 387 | 15 | ||
Procloeon | 390 | 3 | 4 | |
Caenis | 457 | 125 | 175 | 86 |
Leptophlebiidae | 473 | 2 | ||
Choroterpes | 474 | 1 | 19 | 11 |
Habrophlebia | 491 | 1 | ||
Micronecta | 719 | 9 | 50 | 38 |
Naucoridae | 722 | 19 | ||
Dytiscidae | 527 | 1 | ||
Laccophilinae | 2394 | 1 | ||
Elmis | 618 | 3 | 1 | |
Esolus | 619 | 9 | 5 | 5 |
Limnius | 623 | 1 | ||
Oulimnius | 622 | 28 | 6 | 4 |
Peltodytes | 519 | 1 | ||
Hydraena | 608 | 1 | ||
Athericidae | 838 | 3 | ||
Ceratopogonidae | 819 | 6 | ||
Chironomidae | 807 | 255 | 106 | 55 |
Simuliidae | 801 | 1 | ||
Odonata | 648 | 10 | ||
Boyeria | 670 | 1 | ||
Oxygastra | 691 | 1 | ||
Onychogomphus | 682 | 3 | 3 | 2 |
Platycnemis | 657 | 8 | ||
Sialis | 704 | 1 | ||
Crambidae | 2947 | 6 | ||
Asellidae | 880 | 1 | ||
Atyaephyra | 861 | 7 | ||
Echinogammarus | 888 | 1 | ||
Cladocera | 3127 | 3 | 3 | |
Spongillidae | 3106 | 3 | 3 | 3 |
Ostracoda | 3170 | 3 | 3 | |
Hydracarina | 906 | 3 | 3 | 3 |
Physa (sensu lato) | 997 | 1 | ||
Erpobdellidae | 928 | 1 | ||
Oligochaeta | 933 | 26 | 11 | 2 |
Dugesiidae | 1055 | 1 | ||
Hydrozoa | 3166 | 3 |