Listes faunistiques invertébrés
Le Lot à La Mothe 05100000
- Télécharger la fiche IRSTEA xls / 112 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 28/07/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| I2M2 | 0.8340 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 50.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 4.0 | marginal |
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Blocs | Rapide | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Blocs | Nulle | C |
| P10 | Blocs | Lente | C |
| P11 | Blocs | Moyenne | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | 4 | 24 |
| Leuctra | 69 | 15 | 112 | 108 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 1 | 3 | |
| Brachycentrus | 265 | 1184 | 148 | 2240 |
| Micrasema | 268 | 224 | 12 | 96 |
| Silo | 292 | 6 | ||
| Goeridae | 286 | 1 | ||
| Cheumatopsyche | 221 | 5 | 56 | 24 |
| Hydropsyche | 212 | 10 | 264 | 84 |
| Hydroptila | 200 | 13 | ||
| Mystacides | 312 | 12 | ||
| Oecetis | 317 | 3 | ||
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 2 | ||
| Polycentropus | 231 | 6 | 2 | 4 |
| Polycentropodidae | 223 | 1 | ||
| Psychomyia | 239 | 90 | 28 | |
| Rhyacophila lato-sensu | 183 | 4 | 19 | 9 |
| Baetis lato sensu | 9794 | 74 | 864 | 168 |
| Centroptilum | 383 | 4 | ||
| Procloeon | 390 | 2 | ||
| Caenis | 457 | 5 | ||
| Ephemerella ignita | 451 | 156 | 160 | 100 |
| Ecdyonurus | 421 | 7 | 10 | |
| Electrogena | 3181 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Heptageniidae | 399 | 1 | 2 | 10 |
| Oligoneuriella | 394 | 9 | 16 | |
| Potamanthus | 509 | 2 | 3 | |
| Aphelocheirus | 721 | 4 | ||
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 8 | 8 | 4 |
| Elmis | 618 | 88 | 128 | 80 |
| Esolus | 619 | 28 | 120 | 64 |
| Limnius | 623 | 4 | 80 | 12 |
| Oulimnius | 622 | 44 | 8 | 8 |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Ochthebius | 609 | 1 | ||
| Athericidae | 838 | 1 | 15 | 6 |
| Blephariceridae | 747 | 27 | ||
| Ceratopogoninae | 822 | 1 | 1 | |
| Chironomidae | 807 | 352 | 120 | 13 |
| Limoniidae | 757 | 2 | 8 | 7 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 640 | 124 | 344 |
| Stratiomyidae | 824 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 4 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Pacifastacus | 872 | 4 | ||
| Pisidium | 1043 | 11 | 1 | |
| Potamopyrgus | 978 | 4 | ||
| Radix | 1004 | 1 | ||
| Theodoxus | 967 | 1 | 1 | 2 |
| Ancylus | 1028 | 3 | 80 | 100 |
| Oligochaeta | 933 | 2 | 15 | 8 |
| Dendrocoelum | 1072 | 1 | ||
| Dugesia | 1056 | 14 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |