Listes faunistiques invertébrés
Aude à Trebes 06178000
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| Date prélèvement | 29/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 6.0 | dominant |
| Hydrophytes | 2.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 3.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 87.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Bryophytes | Rapide | B |
| P3 | Dalles, argiles | Rapide | B |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Hydrophytes | Lente | A |
| P6 | Dalles, argiles | Nulle | C |
| P7 | Pierres, galets | Moyenne | A |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Lente | A |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 4 | ||
| Hydropsychidae | 211 | 5 | 408 | 43 |
| Cheumatopsyche | 221 | 19 | 250 | 17 |
| Hydropsyche | 212 | 23 | 233 | 18 |
| Hydroptila | 200 | 16 | 28 | 11 |
| Orthotrichia | 197 | 8 | 2 | |
| Oecetis | 317 | 3 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 2 | 9 | 2 |
| Rhyacophila lato-sensu | 183 | 7 | 5 | 2 |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 24 | 67 | 13 |
| Procloeon bifidum | 391 | 3 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 7 | 7 | 5 |
| Heptageniidae | 399 | 3 | 1 | |
| Ecdyonurus | 421 | 2 | ||
| Ephoron | 496 | 9 | ||
| Dryops | 613 | 1 | 1 | |
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 56 | 140 | 9 |
| Esolus | 619 | 85 | 10 | 2 |
| Limnius | 623 | 13 | 2 | 1 |
| Oulimnius | 622 | 56 | 41 | |
| Stenelmis | 617 | 27 | 1 | 1 |
| Atherix | 839 | 3 | 1 | |
| Chironomidae | 807 | 35 | 95 | 43 |
| Hemerodromiinae | 3202 | 4 | 3 | |
| Antocha | 759 | 1 | 14 | 11 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 1 | 13 |
| Aphelocheirus | 721 | 19 | ||
| Calopteryx | 650 | 3 | ||
| Gammaridae | 887 | 246 | 5 | 1 |
| Echinogammarus | 888 | 618 | 19 | |
| Gammarus | 892 | 39 | 7 | |
| Ancylus | 1028 | 1 | 1 | |
| Bithynia | 994 | 43 | 1 | 1 |
| Potamopyrgus | 978 | 132 | 17 | 313 |
| Radix | 1004 | 10 | 1 | |
| Theodoxus | 967 | 350 | 35 | 313 |
| Corbicula | 1051 | 54 | ||
| Sphaeriidae | 1042 | 1 | ||
| Sphaerium | 1044 | 3 | ||
| Tricladida | 1054 | 86 | 1 | 1 |
| Dugesiidae | 1055 | 193 | 35 | 1 |
| Erpobdellidae | 928 | 7 | ||
| Glossiphonia | 909 | 1 | ||
| Piscicola | 919 | 1 | ||
| Oligochaeta | 933 | 12 | 6 | 5 |
| Hydracarina | 906 | 3 | 3 | 3 |