Listes faunistiques invertébrés
La Lère à Réalville 05120010
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 27/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 7 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 50.0 | dominant |
| Blocs | ||
| Granulats | 41.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Granulats | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Granulats | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 6 | 1 | |
| Goera pilosa | 288 | 2 | ||
| Hydropsyche | 212 | 2 | 1 | |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 18 | 2 | |
| Mystacides | 312 | 3 | 1 | |
| Polycentropus | 231 | 1 | ||
| Baetis lato sensu | 9794 | 1 | 4 | 12 |
| Caenis | 457 | 14 | 1 | 1 |
| Ephemera | 502 | 8 | 3 | 1 |
| Heptageniidae | 399 | 1 | ||
| Notonectidae | 728 | 2 | ||
| Dryops | 613 | 8 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 1 | 1 | 1 |
| Esolus | 619 | 26 | 53 | |
| Limnius | 623 | 6 | 1 | |
| Oulimnius | 622 | 1 | 1 | |
| Stenelmis | 617 | 2 | ||
| Athericidae | 838 | 7 | 1 | |
| Chironomidae | 807 | 27 | 60 | 11 |
| Empididae | 831 | 1 | 3 | 2 |
| Pediciidae | 50011 | 3 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 5 | 1 | 2 |
| Asellidae | 880 | 11 | 1 | |
| Echinogammarus | 888 | 1488 | 387 | 396 |
| Niphargus | 902 | 1 | ||
| Gammaridae | 887 | 624 | 129 | 132 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | ||
| Corbicula | 1051 | 4 | 11 | 7 |
| Pisidium | 1043 | 15 | 4 | 1 |
| Sphaeriidae | 1042 | 5 | ||
| Potamopyrgus antipodarum | 979 | 185 | 444 | 241 |
| Hydrobiidae | 973 | 30 | 36 | |
| Ancylus fluviatilis | 1029 | 1 | 105 | 1 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 6 | 29 | 50 |
| Dugesiidae | 1055 | 1 | ||
| Tricladida | 1054 | 1 |