Listes faunistiques invertébrés
L'Aveyron à Lugans 05128000
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| Date prélèvement | 23/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Rapide | C |
| P11 | Blocs | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 9 | 72 | 118 |
| Leuctra | 69 | 3 | 22 | 322 |
| Beraeodes | 329 | 2 | 1 | |
| Goeridae | 286 | 1 | 1 | |
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 788 | 112 | 494 |
| Hydroptila | 200 | 7 | 7 | 13 |
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 20 | 7 | 13 |
| Limnephilinae | 3163 | 1 | 10 | 2 |
| Polycentropodidae | 223 | 8 | 14 | 13 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 16 | 15 | 27 |
| Psychomyia | 239 | 1 | 6 | 14 |
| Tinodes | 245 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 13 | 1 | 21 |
| Notidobia | 325 | 1 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 27 | 7 | 226 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 7 | 6 | 2 |
| Ephemera | 502 | 2 | 3 | |
| Ephemerella ignita | 451 | 263 | 4 | 597 |
| Torleya | 2391 | 5 | 1 | |
| Ecdyonurus | 421 | 1 | 1 | 14 |
| Electrogena | 3181 | 2 | ||
| Leptophlebiidae | 473 | 2 | ||
| Choroterpes | 474 | 2 | ||
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Elmis | 618 | 14 | 12 | 56 |
| Esolus | 619 | 10 | 20 | 246 |
| Limnius | 623 | 1 | 1 | 24 |
| Oulimnius | 622 | 11 | 4 | 40 |
| Riolus | 625 | 2 | 11 | 81 |
| Stenelmis | 617 | 1 | ||
| Hydraena | 608 | 9 | ||
| Athericidae | 838 | 5 | 6 | 99 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1378 | 613 | 330 |
| Empididae | 831 | 1 | 5 | |
| Limoniidae | 757 | 4 | 99 | 43 |
| Simuliidae | 801 | 2 | 3 | |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Gomphus | 679 | 1 | 1 | |
| Sialis | 704 | 1 | ||
| Sisyra | 856 | 1 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Gammarus | 892 | 115 | 52 | 111 |
| Asellidae | 880 | 29 | 2 | 3 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaerium | 1044 | 9 | 5 | 20 |
| Pisidium | 1043 | 1 | 1 | 1 |
| Ancylus | 1028 | 1 | 5 | 13 |
| Potamopyrgus | 978 | 2 | ||
| Erpobdellidae | 928 | 1 | 1 | |
| Glossiphoniidae | 908 | 5 | ||
| Oligochaeta | 933 | 394 | 101 | 29 |
| Nematoda | 1089 | 1 | ||
| Cnidaria | 1075 | 1 | 1 | 1 |
| Spongillidae | 3106 | 1 |