Listes faunistiques invertébrés
Aude à Pomas 06177000
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| Date prélèvement | 16/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 13.0 |
| GFI | 4 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leptoceridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 10.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Moyenne | C |
| P2 | Pierres, galets | Moyenne | C |
| P3 | Blocs | Lente | A |
| P4 | Hydrophytes | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Branchage, racines | Nulle | A |
| P7 | Litieres | Nulle | A |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Nulle | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Sables | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 1 | ||
| Goera | 287 | 1 | 3 | |
| Hydropsychidae | 211 | 2 | 1 | |
| Hydropsyche | 212 | 5 | 1 | 1 |
| Hydroptila | 200 | 1 | 4 | |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 75 | 1 | |
| Polycentropus | 231 | 2 | 1 | |
| Psychomyia | 239 | 37 | 41 | 215 |
| Baetis | 364 | 11 | 2 | 10 |
| Centroptilum | 383 | 1 | ||
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 4 | ||
| Pseudocentroptilum | 3207 | 3 | 1 | 1 |
| Caenis | 457 | 18 | 23 | |
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 2 | ||
| Ephoron | 496 | 2 | ||
| Potamanthus | 509 | 2 | ||
| Dryops | 613 | 2 | ||
| Elmis | 618 | 5 | 2 | 2 |
| Esolus | 619 | 3 | 2 | 6 |
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 8 | ||
| Orectochilus | 515 | 2 | ||
| Atherix | 839 | 1 | 1 | |
| Atrichops | 840 | 3 | 2 | |
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 33 | 46 | 3 |
| Hemerodromiinae | 3202 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Antocha | 759 | 5 | 4 | 6 |
| Simulium | 806 | 1 | ||
| Aphelocheirus | 721 | 4 | 1 | |
| Micronecta | 719 | 21 | 3 | |
| Nepa | 726 | 1 | ||
| Calopteryx | 650 | 8 | 1 | |
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | 3 | |
| Gammaridae | 887 | 59 | 19 | |
| Echinogammarus | 888 | 178 | 16 | 1 |
| Gammarus | 892 | 5 | ||
| Ancylus | 1028 | 11 | 5 | |
| Potamopyrgus | 978 | 4 | 29 | 7 |
| Radix | 1004 | 3 | ||
| Theodoxus | 967 | 23 | 15 | 6 |
| Physidae | 995 | 4 | ||
| Gyraulus | 1015 | 1 | ||
| Corbicula | 1051 | 4 | 4 | 1 |
| Pisidium | 1043 | 1 | ||
| Dugesia | 1056 | 5 | 1 | |
| Erpobdella | 929 | 1 | ||
| Glossiphonia | 909 | 2 | ||
| Helobdella | 912 | 2 | 1 | |
| Piscicola | 919 | 1 | ||
| Oligochaeta | 933 | 5 | 47 | 1 |
| Hydracarina | 906 | 3 | 3 | 3 |