Listes faunistiques invertébrés
L'Aveyron à Lugans 05128000
- Télécharger la fiche IRSTEA xls / 635 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 31/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 33 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 74.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 12.0 | dominant |
| 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 | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 78 | 3 |
| Leuctra geniculata | 33830 | 42 | 6 | |
| Protonemura | 46 | 1 | ||
| Beraeidae | 327 | 1 | ||
| Micrasema | 268 | 5 | ||
| Goeridae | 286 | 19 | 13 | |
| Cheumatopsyche lepida | 222 | 2 | ||
| Hydropsyche | 212 | 280 | 57 | 42 |
| Hydropsychidae | 211 | 16 | ||
| Hydroptila | 200 | 10 | 1 | |
| Mystacides | 312 | 2 | 2 | 3 |
| Cyrnus | 224 | 1 | 7 | 6 |
| Polycentropus | 231 | 5 | 5 | |
| Polycentropodidae | 223 | 2 | ||
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 10 | ||
| Rhyacophila lato-sensu | 183 | 6 | 3 | 1 |
| Baetis lato sensu | 9794 | 59 | 19 | |
| Baetidae | 363 | 2 | 5 | 1 |
| Caenis | 457 | 1 | 7 | |
| Ephemerella ignita | 451 | 29 | 9 | 3 |
| Torleya major | 452 | 2 | 2 | |
| Ephemera | 502 | 2 | 4 | 11 |
| Ecdyonurus | 421 | 24 | 19 | |
| Electrogena | 3181 | 2 | 2 | |
| Heptageniidae | 399 | 4 | 4 | |
| Leptophlebiidae | 473 | 1 | ||
| Elmis | 618 | 10 | 31 | 12 |
| Esolus | 619 | 1 | 141 | 38 |
| Limnius | 623 | 43 | 17 | |
| Oulimnius | 622 | 10 | 25 | 10 |
| Riolus | 625 | 11 | 6 | 6 |
| Orectochilus | 515 | 2 | ||
| Athericidae | 838 | 2 | 8 | 5 |
| Chironomidae | 807 | 273 | 121 | 167 |
| Empididae | 831 | 2 | 1 | |
| Limoniidae | 757 | 4 | 49 | 2 |
| Simuliidae | 801 | 12 | 1 | |
| Tipulidae | 753 | 1 | ||
| Gomphus | 679 | 3 | 1 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 60 | 40 | 19 |
| Astacidea | 3277 | 1 | 1 | |
| Pacifastacus leniusculus | 873 | 1 | ||
| Pisidium | 1043 | 4 | 1 | |
| Sphaeriidae | 1042 | 2 | ||
| Ancylus fluviatilis | 1029 | 50 | 4 | |
| Potamopyrgus antipodarum | 979 | 45 | 10 | 12 |
| Oligochaeta | 933 | 5 | 93 | 140 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Spongillidae | 3106 | 1 |