Listes faunistiques invertébrés
Aude à Trebes 06178000
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| Date prélèvement | 05/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 6 |
| Variété taxonomique | 35 |
| Taxon indicateur | Ephemeridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 23.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Dalles, argiles | Moyenne | B |
| P3 | Dalles, argiles | Rapide | B |
| P4 | Branchage, racines | Nulle | A |
| P5 | Litieres | Nulle | A |
| P6 | Pierres, galets | Moyenne | C |
| P7 | Granulats | Moyenne | C |
| P8 | Hydrophytes | Moyenne | A |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Rapide | B |
| P11 | Granulats | Lente | B |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Hydropsychidae | 211 | 6 | 25 | 1 |
| Cheumatopsyche | 221 | 3 | 1 | |
| Hydropsyche | 212 | 11 | 80 | 5 |
| Hydroptila | 200 | 23 | 35 | 11 |
| Ithytrichia | 198 | 4 | ||
| Orthotrichia | 197 | 12 | ||
| Athripsodes | 311 | 3 | 6 | |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 7 | ||
| Oecetis | 317 | 6 | ||
| Polycentropus | 231 | 1 | 7 | |
| Psychomyia | 239 | 1 | 3 | |
| Rhyacophila lato-sensu | 183 | 5 | 2 | |
| Baetis | 364 | 55 | 19 | 2 |
| Procloeon bifidum | 391 | 2 | 2 | |
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 21 | 7 | |
| Ephemera | 502 | 5 | 6 | |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Potamanthus | 509 | 22 | 89 | |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 6 | 6 | 6 |
| Esolus | 619 | 30 | 152 | |
| Limnius | 623 | 2 | 5 | |
| Oulimnius | 622 | 41 | 5 | 1 |
| Stenelmis | 617 | 3 | 3 | 5 |
| Athericidae | 838 | 8 | ||
| Ceratopogonidae | 819 | 3 | 4 | 2 |
| Chironomidae | 807 | 128 | 61 | 26 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 3 | ||
| Simuliidae | 801 | 8 | ||
| Aphelocheirus | 721 | 4 | 9 | |
| Calopteryx | 650 | 9 | ||
| Coenagrionidae | 658 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 5 | ||
| Copepoda | 3206 | 3 | 3 | |
| Asellidae | 880 | 39 | 1 | |
| Crangonyx | 5116 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Echinogammarus | 888 | 36 | 2 | 11 |
| Gammarus | 892 | 28 | ||
| Ancylus | 1028 | 4 | ||
| Bithynia | 994 | 8 | ||
| Potamopyrgus | 978 | 55 | 13 | 144 |
| Radix | 1004 | 1 | 1 | |
| Theodoxus | 967 | 22 | 169 | 97 |
| Corbicula | 1051 | 15 | 13 | 30 |
| Sphaeriidae | 1042 | 8 | ||
| Pisidium | 1043 | 15 | 1 | |
| Sphaerium | 1044 | 54 | 1 | |
| Tricladida | 1054 | 3 | 1 | |
| Dugesiidae | 1055 | 94 | 9 | 3 |
| Erpobdellidae | 928 | 2 | 5 | |
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 135 | 2 | 61 |
| Hydracarina | 906 | 3 | 3 | 3 |