Listes faunistiques invertébrés
Aude à Trebes 06178000
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| Date prélèvement | 16/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 33 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 6.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 83.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Dalles, argiles | Rapide | B |
| P3 | Dalles, argiles | Rapide | C |
| P4 | Dalles, argiles | Moyenne | B |
| P5 | Branchage, racines | Nulle | A |
| P6 | Hydrophytes | Lente | A |
| P7 | Dalles, argiles | Lente | B |
| P8 | Litieres | Nulle | A |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Pierres, galets | Lente | B |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsychidae | 211 | 212 | 22 | |
| Cheumatopsyche | 221 | 140 | 3 | |
| Hydropsyche | 212 | 182 | 47 | 16 |
| Hydroptila | 200 | 9 | 7 | 34 |
| Orthotrichia | 197 | 4 | 1 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 4 | ||
| Cyrnus | 224 | 1 | ||
| Psychomyia | 239 | 46 | 156 | 192 |
| Baetis | 364 | 34 | 8 | 22 |
| Procloeon | 390 | 3 | 1 | |
| Caenis | 457 | 34 | 6 | 12 |
| Serratella | 5152 | 3 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Heptagenia | 443 | 3 | 1 | |
| Elmis | 618 | 55 | 2 | 2 |
| Esolus | 619 | 3 | 2 | 3 |
| Limnius | 623 | 1 | ||
| Macronychus | 626 | 2 | ||
| Oulimnius | 622 | 17 | 1 | |
| Stenelmis | 617 | 2 | ||
| Atherix | 839 | 3 | ||
| Atrichops | 840 | 1 | ||
| Forcypomyiinae | 9784 | 1 | ||
| Chironomidae | 807 | 228 | 78 | 292 |
| Hemerodromiinae | 3202 | 1 | 3 | 1 |
| Antocha | 759 | 10 | 20 | 21 |
| Simulium | 806 | 44 | 2 | |
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 1 | 1 | |
| Calopteryx | 650 | 18 | 1 | |
| Coenagrionidae | 658 | 7 | ||
| Platycnemis | 657 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Asellidae | 880 | 4 | ||
| Gammaridae | 887 | 9 | ||
| Echinogammarus | 888 | 10 | ||
| Gammarus | 892 | 20 | ||
| Ancylus | 1028 | 2 | 1 | |
| Bithynia | 994 | 18 | ||
| Potamopyrgus | 978 | 371 | 25 | 10 |
| Radix | 1004 | 3 | ||
| Theodoxus | 967 | 86 | 118 | 5 |
| Physidae | 995 | 1 | ||
| Corbicula | 1051 | 1 | ||
| Dugesia | 1056 | 6 | ||
| Piscicola | 919 | 1 | ||
| Oligochaeta | 933 | 7 | 1 | |
| Prostoma | 3110 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |