Listes faunistiques invertébrés
Orbieu à Ribaute 2 06179800
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 7 ko
Date prélèvement | 20/09/2013 |
---|---|
Méthode | Petit cours d'eau |
IBG | 15.0 |
GFI | 7 |
Variété taxonomique | 31 |
Taxon indicateur | Leptophlebiidae |
I2M2 | 0.5618 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 26.0 | dominant |
Blocs | 0.0 | marginal |
Granulats | 12.0 | dominant |
Helophytes | 0.0 | marginal |
Vases | 1.0 | marginal |
Sables | 1.0 | marginal |
Algues | 4.0 | marginal |
Dalles, argiles | 52.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Granulats | Nulle | B |
P2 | Dalles, argiles | Nulle | B |
P3 | Branchage, racines | Nulle | A |
P4 | Bryophytes | Nulle | A |
P5 | Hydrophytes | Nulle | A |
P6 | Dalles, argiles | Nulle | B |
P7 | Dalles, argiles | Nulle | C |
P8 | Pierres, galets | Nulle | B |
P9 | Dalles, argiles | Nulle | C |
P10 | Dalles, argiles | Nulle | C |
P11 | Litieres | Nulle | A |
P12 | Pierres, galets | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 2 | ||
Orthotrichia | 197 | 1 | ||
Leptoceridae | 310 | 1 | ||
Leptocerus | 319 | 280 | 1 | |
Mystacides | 312 | 2 | ||
Baetis | 364 | 1 | ||
Centroptilum | 383 | 1 | 2 | 2 |
Cloeon | 387 | 48 | 1 | 8 |
Procloeon | 390 | 5 | 2 | |
Caenidae | 456 | 21 | ||
Caenis | 457 | 86 | 41 | |
Choroterpes | 474 | 4 | ||
Esolus | 619 | 1 | ||
Oulimnius | 622 | 25 | 1 | 1 |
Atrichops | 840 | 52 | 1 | |
Ceratopogonidae | 819 | 9 | 8 | |
Chironomidae | 807 | 178 | 167 | 93 |
Ephydridae | 844 | 2 | ||
Micronecta | 719 | 5 | ||
Naucoridae | 722 | 2 | ||
Boyeria | 670 | 1 | ||
Anisoptera | 9787 | 17 | ||
Coenagrionidae | 658 | 30 | ||
Oxygastra | 691 | 2 | ||
Gomphus | 679 | 1 | ||
Platycnemis | 657 | 7 | 1 | |
Zygoptera | 9785 | 114 | ||
Crambidae | 2947 | 2 | ||
Sialis | 704 | 4 | 1 | |
Copepoda | 3206 | 3 | ||
Atyaephyra | 861 | 2 | ||
Echinogammarus | 888 | 1 | ||
Ancylus | 1028 | 3 | ||
Bithynia | 994 | 14 | ||
Potamopyrgus | 978 | 12 | ||
Physa (sensu lato) | 997 | 15 | ||
Physella | 19280 | 17 | ||
Gyraulus | 1015 | 3 | ||
Menetus | 1025 | 6 | ||
Corbicula | 1051 | 23 | 2 | 2 |
Sphaeriidae | 1042 | 4 | ||
Pisidium | 1043 | 23 | ||
Tricladida | 1054 | 2 | ||
Dugesiidae | 1055 | 3 | 1 | |
Helobdella | 912 | 2 | 1 | |
Oligochaeta | 933 | 61 | 16 | 17 |
Hydracarina | 906 | 3 |