Listes faunistiques invertébrés
L'Aveyron à Lugans 05128000
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| Date prélèvement | 18/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 17 | 60 | 18 |
| Leuctra geniculata | 33830 | 2 | 38 | 4 |
| Protonemura | 46 | 1 | ||
| Beraeodes minutus | 2379 | 1 | ||
| Micrasema | 268 | 9 | 3 | 28 |
| Silo | 292 | 5 | ||
| Silo-lithax | 5219 | 4 | ||
| Cheumatopsyche lepida | 222 | 324 | 220 | 240 |
| Hydropsyche | 212 | 771 | 320 | 697 |
| Hydroptila | 200 | 8 | 6 | 62 |
| Hydroptilidae | 193 | 1 | 4 | 22 |
| Athripsodes | 311 | 9 | 6 | |
| Mystacides | 312 | 3 | 9 | 14 |
| Limnephilinae | 3163 | 1 | 1 | |
| Cyrnus | 224 | 1 | 5 | 5 |
| Polycentropus | 231 | 21 | 24 | 19 |
| Polycentropodidae | 223 | 3 | 4 | |
| Psychomyia pusilla | 240 | 2 | 77 | 184 |
| Rhyacophila lato-sensu | 183 | 9 | 9 | 16 |
| Baetis lato sensu | 9794 | 54 | 12 | 42 |
| Centroptilum luteolum | 384 | 5 | 2 | 1 |
| Procloeon | 390 | 1 | 1 | |
| Caenis | 457 | 2 | 1 | |
| Ephemerella ignita | 451 | 8 | 6 | 1 |
| Torleya major | 452 | 2 | 5 | |
| Ephemera | 502 | 27 | 8 | |
| Ecdyonurus | 421 | 6 | 18 | |
| Heptageniidae | 399 | 1 | 4 | 10 |
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 5 | ||
| Leptophlebiidae | 473 | 1 | 1 | 3 |
| Micronecta | 719 | 3 | ||
| Colymbetinae | 2395 | 3 | ||
| Elmis | 618 | 237 | 70 | 60 |
| Esolus | 619 | 14 | 450 | 162 |
| Limnius | 623 | 6 | 2 | 18 |
| Oulimnius | 622 | 34 | 70 | 12 |
| Riolus | 625 | 27 | 4 | 18 |
| Orectochilus | 515 | 2 | 2 | |
| Hydraena | 608 | 2 | 2 | |
| Athericidae | 838 | 1 | 2 | 1 |
| Chironomidae | 807 | 293 | 460 | 150 |
| Empididae | 831 | 7 | 1 | |
| Limoniidae | 757 | 1 | 62 | 27 |
| Pediciidae | 50011 | 4 | 3 | |
| Simuliidae | 801 | 6 | 26 | |
| Tabanidae | 837 | 2 | ||
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 3 | 1 | |
| Sisyra | 856 | 3 | ||
| Asellidae | 880 | 2 | 3 | |
| Pacifastacus leniusculus | 873 | 2 | 3 | 1 |
| Gammarus | 892 | 148 | 28 | 68 |
| Gammaridae | 887 | 212 | 23 | 53 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 2 | 2 | |
| Potamopyrgus antipodarum | 979 | 8 | 26 | 23 |
| Hydrobiidae | 973 | 2 | 22 | 21 |
| Physella | 19280 | 2 | 1 | |
| Physidae | 995 | 1 | ||
| Ancylus fluviatilis | 1029 | 77 | 174 | |
| Branchiobdellidae | 3132 | 1 | 5 | |
| Hirudinea | 907 | 1 | ||
| Oligochaeta | 933 | 136 | 84 | 20 |