Listes faunistiques invertébrés
L'Aveyron à Lugans 05128000
- Télécharger la fiche IRSTEA xls / 646 ko
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| Date prélèvement | 03/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 69.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 15.0 | dominant |
| Algues | 1.0 | marginal |
| 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 | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 3 | 25 |
| Leuctra geniculata | 33830 | 16 | 64 | 104 |
| Agapetus | 191 | 1 | 2 | |
| Glossosomatidae | 189 | 5 | ||
| Cheumatopsyche lepida | 222 | 6 | 2 | 13 |
| Hydropsyche | 212 | 19 | 3 | 9 |
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | 1 | |
| Mystacides | 312 | 1 | ||
| Leptoceridae | 310 | 2 | ||
| Limnephilinae | 3163 | 3 | ||
| Cyrnus | 224 | 1 | 1 | 2 |
| Polycentropus | 231 | 4 | 2 | 2 |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia pusilla | 240 | 1 | 29 | |
| Rhyacophila lato-sensu | 183 | 1 | 17 | 20 |
| Baetis lato sensu | 9794 | 21 | 123 | |
| Baetidae | 363 | 3 | 6 | |
| Caenis | 457 | 5 | 5 | 2 |
| Ephemerella ignita | 451 | 93 | 1 | 15 |
| Ephemerella | 450 | 40 | 1 | 36 |
| Ephemera | 502 | 1 | 3 | 1 |
| Ecdyonurus | 421 | 1 | 27 | |
| Electrogena | 3181 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 8 | ||
| Leptophlebiidae | 473 | 4 | 5 | |
| Aphelocheirus aestivalis | 2714 | 1 | ||
| Gerris | 735 | 1 | ||
| Elmis | 618 | 3 | 4 | 37 |
| Esolus | 619 | 11 | 35 | 111 |
| Limnius | 623 | 1 | 5 | 55 |
| Oulimnius | 622 | 4 | 2 | |
| Riolus | 625 | 11 | 43 | |
| Helophorus | 604 | 2 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 1 | 6 | |
| Chironomidae | 807 | 971 | 43 | 37 |
| Empididae | 831 | 1 | 1 | 3 |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | 25 | |
| Simuliidae | 801 | 2 | 1 | |
| Calopteryx | 650 | 2 | ||
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 1 | 2 | |
| Crangonyx pseudogracilis | 5117 | 1 | 1 | 1 |
| Gammarus | 892 | 78 | 2 | 31 |
| Gammaridae | 887 | 13 | ||
| Asellidae | 880 | 23 | 1 | |
| Pisidium | 1043 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Ancylus fluviatilis | 1029 | 5 | 100 | |
| Potamopyrgus antipodarum | 979 | 3 | 20 | 4 |
| Physa (sensu lato) | 997 | 3 | ||
| Oligochaeta | 933 | 7 | 9 | |
| Gordiaca | 5189 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |