Listes faunistiques invertébrés
Aude à Pomas 06177000
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| Date prélèvement | 04/09/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 7 |
| Variété taxonomique | 46 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 51.0 | dominant |
| Blocs | 9.0 | dominant |
| Granulats | 7.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Granulats | Moyenne | B |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Hydrophytes | Lente | A |
| P5 | Pierres, galets | Rapide | C |
| P6 | Blocs | Moyenne | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Helophytes | Nulle | A |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | 1 | |
| Leuctra | 69 | 1 | 21 | 3 |
| Perla | 164 | 1 | ||
| Perlodes | 150 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Hydropsychidae | 211 | 32 | 5 | 2 |
| Cheumatopsyche | 221 | 54 | 54 | |
| Hydropsyche | 212 | 2 | 84 | 41 |
| Hydroptila | 200 | 34 | 41 | 32 |
| Ithytrichia | 198 | 4 | ||
| Lepidostoma | 305 | 2 | ||
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | 3 | 1 |
| Mystacides | 312 | 3 | 1 | |
| Oecetis | 317 | 2 | ||
| Setodes | 318 | 1 | ||
| Chimarra | 207 | 2 | 3 | |
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 20 | 5 | 8 |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 269 | 163 | |
| Rhyacophila lato-sensu | 183 | 5 | 21 | |
| Baetis | 364 | 74 | 147 | 134 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 3 | ||
| Procloeon bifidum | 391 | 2 | ||
| Caenis | 457 | 75 | 76 | 47 |
| Ephemerella ignita | 451 | 6 | 5 | 17 |
| Ephemera | 502 | 4 | 50 | 1 |
| Ecdyonurus | 421 | 4 | 56 | 24 |
| Heptagenia | 443 | 2 | 2 | |
| Rhithrogena | 404 | 1 | ||
| Ephoron | 496 | 1 | 1 | |
| Potamanthus | 509 | 35 | 56 | 32 |
| Pomatinus substriatus | 33844 | 2 | 1 | |
| Elmis | 618 | 44 | 36 | 24 |
| Esolus | 619 | 4 | 50 | 35 |
| Limnius | 623 | 2 | 7 | 2 |
| Oulimnius | 622 | 50 | ||
| Riolus | 625 | 1 | 1 | |
| Stenelmis | 617 | 3 | ||
| Orectochilus | 515 | 1 | 2 | 1 |
| Peltodytes | 519 | 1 | ||
| Athericidae | 838 | 1 | 1 | 1 |
| Ceratopogonidae | 819 | 4 | ||
| Chironomidae | 807 | 117 | 171 | 130 |
| Empididae | 831 | 1 | 1 | |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | 48 | 24 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | 8 | 2 |
| Aphelocheirus | 721 | 14 | 26 | 2 |
| Micronecta | 719 | 1 | ||
| Calopteryx | 650 | 51 | ||
| Gomphidae | 678 | 5 | 3 | 2 |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 3 | 1 | 2 |
| Platycnemis | 657 | 1 | ||
| Crambidae | 2947 | 1 | ||
| Ostracoda | 3170 | 3 | ||
| Asellidae | 880 | 1 | ||
| Echinogammarus | 888 | 130 | 3 | |
| Gammarus | 892 | 75 | 1 | 2 |
| Ancylus | 1028 | 20 | 32 | 21 |
| Bithynia | 994 | 5 | 2 | 1 |
| Potamopyrgus | 978 | 109 | 45 | 50 |
| Radix | 1004 | 95 | 19 | 1 |
| Theodoxus | 967 | 36 | 65 | 35 |
| Planorbidae | 1009 | 1 | ||
| Corbicula | 1051 | 1 | 14 | 13 |
| Tricladida | 1054 | 1 | ||
| Dugesiidae | 1055 | 5 | 23 | 2 |
| Erpobdellidae | 928 | 3 | 1 | |
| Oligochaeta | 933 | 27 | 23 | |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |