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 | ||||||||||||||||||||||||||||||
I2M2 |
0.5736
|
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 |