Listes faunistiques invertébrés
L'Arros à Ozon 05234015
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
Date prélèvement | 02/08/2011 |
---|---|
Méthode | Petit cours d'eau |
IBG | 17.0 |
GFI | 8 |
Variété taxonomique | 34 |
Taxon indicateur | Brachycentridae |
I2M2 | 0.7451 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 0.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 4.0 | marginal |
Pierres, galets | 60.0 | dominant |
Blocs | 30.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 0.0 | marginal |
Vases | 0.0 | marginal |
Sables | 2.0 | marginal |
Algues | 1.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Litieres | Nulle | A |
P2 | Branchage, racines | Lente | A |
P3 | Granulats | Nulle | A |
P4 | Sables | Nulle | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Blocs | Moyenne | B |
P7 | Pierres, galets | Lente | B |
P8 | Blocs | Lente | B |
P9 | Pierres, galets | Rapide | C |
P10 | Pierres, galets | Nulle | C |
P11 | Pierres, galets | Moyenne | C |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctridae | 66 | 1 | ||
Euleuctra | 67 | 3 | 24 | 16 |
Leuctra | 69 | 10 | 68 | 76 |
Perlodidae | 127 | 1 | 2 | |
Oligoplectrum | 263 | 544 | 100 | 27 |
Glossosomatidae | 189 | 2 | ||
Agapetus | 191 | 6 | 2 | |
Goeridae | 286 | 9 | 8 | |
Silo | 292 | 2 | 1 | |
Cheumatopsyche | 221 | 1 | ||
Hydropsyche | 212 | 2 | 16 | 10 |
Hydroptila | 200 | 2 | ||
Lepidostoma | 305 | 7 | 1 | |
Athripsodes | 311 | 2 | 3 | |
Mystacides | 312 | 7 | ||
Drusinae | 3120 | 1 | ||
Polycentropus | 231 | 1 | 2 | 2 |
Psychomyia | 239 | 51 | 31 | |
Rhyacophila lato-sensu | 183 | 6 | 6 | |
Sericostoma | 322 | 2 | ||
Baetidae | 363 | 2 | ||
Baetis | 364 | 15 | 12 | |
Procloeon | 390 | 2 | ||
Caenis | 457 | 7 | 4 | 10 |
Ephemera | 502 | 1 | ||
Ephemerella | 450 | 5 | 28 | 17 |
Ecdyonurus | 421 | 4 | 2 | |
Choroterpes | 474 | 1 | ||
Oligoneuriella | 394 | 1 | ||
Micronecta | 719 | 1 | ||
Elmis | 618 | 16 | 12 | 6 |
Esolus | 619 | 11 | 44 | 54 |
Limnius | 623 | 3 | 104 | 34 |
Oulimnius | 622 | 15 | 1 | |
Riolus | 625 | 2 | 1 | |
Stenelmis | 617 | 1 | ||
Gyrinidae | 512 | 1 | ||
Haliplus | 518 | 1 | ||
Athericidae | 838 | 7 | 6 | 3 |
Blephariceridae | 747 | 7 | ||
Chironomidae | 807 | 512 | 144 | 44 |
Empididae | 831 | 3 | ||
Limoniidae | 757 | 40 | 14 | |
Simuliidae | 801 | 3 | ||
Gammaridae | 887 | 1 | ||
Echinogammarus | 888 | 1 | ||
Gammarus | 892 | 1 | ||
Hydracarina | 906 | 5 | 88 | 17 |
Pisidium | 1043 | 1 | 1 | |
Ancylus | 1028 | 1 | ||
Potamopyrgus | 978 | 22 | 8 | 5 |
Glossiphoniidae | 908 | 2 | 1 | |
Oligochaeta | 933 | 96 | 104 | 19 |
Nematoda | 1089 | 1 |