Listes faunistiques invertébrés
Le Lot aux Ajustons 05101600
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 08/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 39 |
| I2M2 | 0.8030 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 45.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Blocs | Lente | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 77 | 5 | 70 |
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 416 | 4 | 44 |
| Cheumatopsyche | 221 | 28 | 5 | |
| Hydropsyche | 212 | 27 | 88 | 32 |
| Hydroptila | 200 | 1 | ||
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 14 | 2 | |
| Ceraclea | 313 | 4 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 2 | 5 | |
| Chimarra | 207 | 1 | 3 | |
| Philopotamidae | 206 | 1 | ||
| Polycentropus | 231 | 1 | 3 | 12 |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 9 | 36 | |
| Rhyacophila lato-sensu | 183 | 14 | 5 | 35 |
| Baetis lato sensu | 9794 | 496 | 164 | 352 |
| Procloeon | 390 | 4 | 2 | |
| Caenis | 457 | 5 | 5 | 13 |
| Ephemerella ignita | 451 | 73 | 4 | 16 |
| Torleya | 2391 | 1 | 3 | |
| Ephemera | 502 | 7 | 7 | |
| Ecdyonurus | 421 | 1 | 6 | 6 |
| Heptagenia | 443 | 6 | ||
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 2 | 2 | |
| Oligoneuriella | 394 | 10 | ||
| Micronecta | 719 | 4 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 156 | 64 | 280 |
| Esolus | 619 | 288 | 30 | 80 |
| Limnius | 623 | 8 | 1 | 8 |
| Normandia | 624 | 2 | ||
| Oulimnius | 622 | 72 | 2 | 32 |
| Riolus | 625 | 4 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Limnophora | 848 | 11 | ||
| Athericidae | 838 | 2 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 832 | 30 | 88 |
| Limoniidae | 757 | 1 | 13 | 73 |
| Simuliidae | 801 | 2 | 5 | |
| Stratiomyidae | 824 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 17 | 3 | |
| Sphaeriidae | 1042 | 53 | ||
| Potamopyrgus | 978 | 3 | 1 | |
| Galba | 1001 | 1 | ||
| Theodoxus | 967 | 1 | 2 | |
| Ancylus | 1028 | 5 | 24 | 40 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 688 | 42 | |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | |
| Porifera | 1090 | 1 |