Listes faunistiques invertébrés
LAVEZON A MEYSSE 06410400
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| Date prélèvement | 20/04/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 46.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 38.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Baetis lato sensu | 9794 | 38 | 336 | 232 |
| Caenis | 457 | 27 | 21 | |
| Calopteryx | 650 | 1 | ||
| Centroptilum | 383 | 2 | ||
| Ceratopogonidae | 819 | 10 | 4 | 1 |
| Chironomidae | 807 | 192 | 425 | 33 |
| Clinocerinae | 9813 | 2 | ||
| Cloeon | 387 | 1 | ||
| Copepoda | 3206 | 4 | 1 | |
| Ecdyonurus | 421 | 2 | ||
| Elmis | 618 | 2 | ||
| Empididae | 831 | 1 | 9 | 2 |
| Ephemerella | 450 | 200 | 141 | 84 |
| Esolus | 619 | 27 | 33 | 8 |
| Gammarus | 892 | 753 | 15 | 8 |
| Gomphidae | 678 | 14 | 4 | |
| Habrophlebia | 491 | 8 | 5 | 4 |
| Hydracarina | 906 | 1 | 8 | 11 |
| Hydra | 1077 | 1 | ||
| Hydroporinae | 2393 | 2 | ||
| Hydropsyche | 212 | 2 | 1 | |
| Hydroptila | 200 | 1 | 1 | |
| Isoperla | 140 | 1 | 3 | |
| Leptophlebiidae | 473 | 4 | 2 | 1 |
| Leuctra | 69 | 1 | 8 | 4 |
| Leuctra geniculata | 33830 | 3 | 5 | 5 |
| Limnephilinae | 3163 | 8 | 1 | |
| Limnius | 623 | 1 | ||
| Limoniidae | 757 | 13 | 2 | 4 |
| Mermithoïdea | 3159 | 1 | ||
| Oecetis | 317 | 3 | ||
| Oligochaeta | 933 | 79 | 7 | 7 |
| Onychogomphus | 682 | 1 | ||
| Orthetrum | 698 | 1 | ||
| Ostracoda | 3170 | 9 | 7 | 5 |
| Oulimnius | 622 | 26 | 12 | 3 |
| Pomatinus substriatus | 33844 | 1 | ||
| Potamopyrgus | 978 | 28 | 33 | 7 |
| Protonemura | 46 | 2 | ||
| Psychodidae | 783 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 2 | |
| Sericostomatidae | 321 | 1 | ||
| Setodes | 318 | 1 | 2 | 8 |
| Simuliidae | 801 | 20 | ||
| Stratiomyidae | 824 | 2 | ||
| Taeniopteryx | 14 | 1 | 3 | |
| Valvata | 972 | 1 | ||
| Wormaldia | 210 | 15 |