Listes faunistiques invertébrés
L'Arize au Mas d'Azil 05176150
- Télécharger la fiche IRSTEA xls / 30 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 16/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 47.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | s1 | Rapide | A |
| P2 | s3 | Nulle | A |
| P3 | s28 | Lente | A |
| P4 | s9 | Lente | A |
| P5 | s24 | Moyenne | B |
| P6 | s30 | Moyenne | B |
| P7 | s29 | Moyenne | B |
| P8 | s24 | Lente | B |
| P9 | s29 | Rapide | C |
| P10 | s24 | Rapide | C |
| P11 | s29 | Lente | C |
| P12 | s24 | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 1 | 46 | 14 |
| Leuctra | 69 | 50 | 36 | 42 |
| Nemoura | 26 | 5 | ||
| Perla | 164 | 1 | ||
| Perlodes | 150 | 1 | ||
| Beraeodes | 329 | 7 | ||
| Brachycentrus | 265 | 1 | 4 | 2 |
| Micrasema | 268 | 8 | 6 | |
| Oligoplectrum | 263 | 1 | 2 | 2 |
| Agapetus | 191 | 3 | ||
| Glossosoma | 190 | 1 | 1 | |
| Goeridae | 286 | 4 | 3 | 1 |
| Goera | 287 | 14 | 9 | 4 |
| Silo-lithax | 5219 | 24 | 11 | |
| Silo | 292 | 50 | 2 | 1 |
| Hydropsyche | 212 | 88 | 48 | 7 |
| Hydroptilidae | 193 | 1 | 2 | |
| Hydroptila | 200 | 5 | 27 | 10 |
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 3 | ||
| Mystacides | 312 | 23 | 1 | 4 |
| Oecetis | 317 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Psychomyia | 239 | 13 | 204 | 56 |
| Rhyacophila lato-sensu | 183 | 10 | 20 | 16 |
| Baetidae | 363 | 6 | ||
| Baetis lato sensu | 9794 | 116 | 204 | 118 |
| Centroptilum | 383 | 52 | ||
| Caenis | 457 | 11 | 1 | 1 |
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 60 | 37 | 20 |
| Torleya | 2391 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Electrogena | 3181 | 1 | ||
| Ecdyonurus | 421 | 26 | 6 | |
| Rhithrogena | 404 | 4 | 1 | |
| Oligoneuriella | 394 | 1 | ||
| Aphelocheirus | 721 | 3 | 4 | |
| Hydrometra | 740 | 1 | ||
| Hydroporinae | 2393 | 4 | ||
| Elmis | 618 | 112 | 20 | 48 |
| Esolus | 619 | 120 | 136 | 140 |
| Limnius | 623 | 8 | 16 | 16 |
| Oulimnius | 622 | 120 | 4 | 12 |
| Riolus | 625 | 1 | 1 | |
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 18 | 2 | 14 |
| Anthomyidae | 847 | 3 | ||
| Athericidae | 838 | 7 | 8 | 3 |
| Blephariceridae | 747 | 5 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 448 | 56 | 124 |
| Empididae | 831 | 13 | 9 | 2 |
| Limoniidae | 757 | 6 | 128 | 22 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 19 | 4 | 9 |
| Boyeria | 670 | 2 | ||
| Gomphus | 679 | 1 | 1 | |
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 10 | ||
| Copepoda | 3206 | 19 | 1 | |
| Gammarus | 892 | 184 | 60 | 88 |
| Hydracarina | 906 | 96 | 32 | 29 |
| Pisidium | 1043 | 22 | ||
| Theodoxus | 967 | 3 | 42 | 7 |
| Ancylus | 1028 | 14 | 40 | 15 |
| Bythinella | 992 | 1 | 2 | |
| Potamopyrgus | 978 | 464 | 480 | 86 |
| Glossiphoniidae | 908 | 22 | 2 | 8 |
| Oligochaeta | 933 | 352 | 31 | 32 |
| Turbellaria | 3326 | 2 | ||
| Dugesiidae | 1055 | 1 | 1 | |
| Nematoda | 1089 | 1 | ||
| Hydrozoa | 3168 | 3 |