Listes faunistiques invertébrés
Le Douctouyre à Lieurac 05167030
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 18/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 8 | 23 | 55 |
| Leuctra geniculata | 33830 | 17 | 54 | 86 |
| Protonemura | 46 | 5 | ||
| Nemouridae | 20 | 1 | ||
| Micrasema | 268 | 1 | 1 | |
| Cheumatopsyche lepida | 222 | 1 | ||
| Hydropsyche | 212 | 106 | 302 | 880 |
| Hydropsychidae | 211 | 27 | ||
| Hydroptila | 200 | 17 | 22 | 8 |
| Hydroptilidae | 193 | 2 | 1 | |
| Lepidostomatidae | 304 | 1 | 2 | |
| Mystacides | 312 | 16 | 2 | |
| Oecetis | 317 | 26 | 9 | |
| Leptoceridae | 310 | 1 | ||
| Odontocerum albicorne | 340 | 1 | ||
| Polycentropus | 231 | 2 | 1 | 4 |
| Polycentropodidae | 223 | 1 | 4 | 2 |
| Psychomyia pusilla | 240 | 1 | ||
| Rhyacophila lato-sensu | 183 | 7 | 8 | 9 |
| Sericostoma | 322 | 1 | 1 | |
| Sericostomatidae | 321 | 9 | 12 | 2 |
| Baetis lato sensu | 9794 | 6 | 82 | 68 |
| Centroptilum luteolum | 384 | 8 | ||
| Baetidae | 363 | 13 | ||
| Caenis | 457 | 2 | ||
| Habroleptoides | 485 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Nepidae | 725 | 1 | ||
| Pomatinus substriatus | 33844 | 6 | 1 | |
| Elmis | 618 | 25 | 37 | |
| Esolus | 619 | 14 | 246 | 360 |
| Limnius | 623 | 2 | 45 | 62 |
| Oulimnius | 622 | 17 | 89 | |
| Riolus | 625 | 33 | 101 | 74 |
| Orectochilus | 515 | 9 | 30 | |
| Hydraena | 608 | 3 | 6 | 7 |
| Athericidae | 838 | 14 | 17 | |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 282 | 152 | 920 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 6 | 2 | 3 |
| Limoniidae | 757 | 14 | 142 | 35 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 20 | 42 | 63 |
| Tabanidae | 837 | 2 | ||
| Boyeria irene | 671 | 1 | 2 | 1 |
| Calopteryx | 650 | 14 | 2 | |
| Onychogomphus | 682 | 4 | 4 | 17 |
| Gomphidae | 678 | 5 | 3 | 1 |
| Niphargus | 902 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Sphaeriidae | 1042 | 3 | ||
| Ancylus fluviatilis | 1029 | 11 | 77 | 33 |
| Potamopyrgus antipodarum | 979 | 381 | 177 | 177 |
| Hydrobiidae | 973 | 183 | 170 | |
| Radix | 1004 | 2 | ||
| Physa (sensu lato) | 997 | 1 | ||
| Glossiphoniidae | 908 | 1 | 1 | |
| Turbellaria | 3326 | 1 | ||
| Oligochaeta | 933 | 13 | 30 | |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |