Listes faunistiques invertébrés
Orbieu à Nevian 06179700
- Télécharger la fiche IRSTEA xls / 91 ko
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Date prélèvement | 11/09/2012 |
---|---|
Méthode | Petit cours d'eau |
IBG | 13.0 |
GFI | 5 |
Variété taxonomique | 32 |
Taxon indicateur | Hydroptilidae |
I2M2 | 0.4931 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 0.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 84.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 9.0 | dominant |
Helophytes | 1.0 | marginal |
Vases | 0.0 | marginal |
Sables | 2.0 | marginal |
Algues | 0.0 | marginal |
Dalles, argiles | 0.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Granulats | Nulle | B |
P2 | Bryophytes | Lente | A |
P3 | Hydrophytes | Nulle | A |
P4 | Pierres, galets | Nulle | C |
P5 | Pierres, galets | Nulle | B |
P6 | Pierres, galets | Moyenne | C |
P7 | Branchage, racines | Nulle | A |
P8 | Blocs | Nulle | A |
P9 | Pierres, galets | Nulle | C |
P10 | Pierres, galets | Lente | B |
P11 | Pierres, galets | Lente | C |
P12 | Pierres, galets | Moyenne | B |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 1 | ||
Hydropsychidae | 211 | 1 | 3 | 5 |
Hydropsyche | 212 | 2 | 5 | 10 |
Hydroptila | 200 | 1 | 1 | 1 |
Orthotrichia | 197 | 13 | 1 | |
Athripsodes | 311 | 3 | 3 | |
Mystacides | 312 | 3 | 2 | |
Oecetis | 317 | 2 | 1 | |
Triaenodes | 314 | 3 | ||
Chimarra | 207 | 6 | ||
Polycentropodidae | 223 | 2 | ||
Polycentropus | 231 | 1 | ||
Baetis | 364 | 4 | 7 | 47 |
Cloeon | 387 | 1 | ||
Procloeon | 390 | 8 | 1 | |
Caenis | 457 | 30 | 53 | 66 |
Ecdyonurus | 421 | 6 | 2 | |
Choroterpes | 474 | 1 | ||
Potamanthus | 509 | 1 | ||
Pomatinus | 611 | 25 | ||
Esolus | 619 | 7 | 3 | 17 |
Limnius | 623 | 2 | ||
Oulimnius | 622 | 10 | ||
Stenelmis | 617 | 1 | ||
Haliplus | 518 | 1 | ||
Ceratopogoninae | 822 | 4 | ||
Chironomidae | 807 | 33 | 48 | 20 |
Micronecta | 719 | 2 | ||
Calopteryx | 650 | 5 | ||
Coenagrionidae | 658 | 4 | ||
Platycnemis | 657 | 1 | ||
Zygoptera | 9785 | 4 | 1 | |
Cladocera | 3127 | 3 | ||
Copepoda | 3206 | 3 | 3 | 3 |
Atyaephyra | 861 | 5 | ||
Asellidae | 880 | 54 | 1 | 3 |
Gammaroidea | 23156 | 3 | 3 | 6 |
Crangonyx | 5116 | 3 | ||
Echinogammarus | 888 | 10 | 16 | 8 |
Ancylus | 1028 | 1 | ||
Bithynia | 994 | 65 | 4 | |
Potamopyrgus | 978 | 517 | 44 | 85 |
Lymnaeidae | 998 | 2 | ||
Theodoxus | 967 | 17 | 1 | |
Corbicula | 1051 | 4 | 29 | 5 |
Sphaerium | 1044 | 2 | ||
Dugesia | 1056 | 119 | 12 | 32 |
Erpobdellidae | 928 | 1 | ||
Oligochaeta | 933 | 3 | 9 | 53 |
Prostoma | 3110 | 3 | 3 | 3 |
Hydracarina | 906 | 3 | 3 |