Listes faunistiques invertébrés
Le Lot à La Mothe 05100000
- Télécharger la fiche IRSTEA xls / 111 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/07/2015 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 36 |
| Taxon indicateur | Brachycentridae |
| I2M2 | 0.8600 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 44.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Lente | B |
| P9 | Blocs | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Blocs | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 84 | 8 |
| Oligoplectrum | 263 | 4230 | 1668 | |
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 1 | ||
| Cheumatopsyche | 221 | 234 | 119 | |
| Hydropsyche | 212 | 42 | 32 | 11 |
| Mystacides | 312 | 13 | 1 | |
| Oecetis | 317 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Chimarra | 207 | 1 | 3 | |
| Polycentropus | 231 | 1 | 8 | 2 |
| Psychomyia | 239 | 5 | 36 | |
| Rhyacophila lato-sensu | 183 | 4 | 14 | 3 |
| Baetis | 364 | 25 | 16 | 12 |
| Centroptilum | 383 | 1 | ||
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 13 | 1 | 1 |
| Ephemerella | 450 | 18 | 15 | 2 |
| Ecdyonurus | 421 | 43 | 1 | |
| Epeorus | 400 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 2 | ||
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 2 | 3 | |
| Oligoneuriella | 394 | 7 | 2 | |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 742 | 53 | |
| Esolus | 619 | 52 | 19 | 6 |
| Limnius | 623 | 9 | 3 | |
| Oulimnius | 622 | 10 | 2 | |
| Riolus | 625 | 3 | ||
| Orectochilus | 515 | 7 | 1 | |
| Anthomyidae | 847 | 13 | ||
| Athericidae | 838 | 5 | 5 | 3 |
| Chironomidae | 807 | 108 | 12 | 7 |
| Empididae | 831 | 3 | ||
| Limoniidae | 757 | 2 | 1 | 3 |
| Simuliidae | 801 | 2 | 1 | |
| Calopteryx | 650 | 7 | ||
| Sisyra | 856 | 3 | ||
| Asellidae | 880 | 1 | ||
| Astacidae | 864 | 2 | ||
| Copepoda | 3206 | 1 | 1 | |
| Hydracarina | 906 | 1 | ||
| Pisidium | 1043 | 14 | ||
| Ancylus | 1028 | 11 | 30 | |
| Potamopyrgus | 978 | 1 | ||
| Theodoxus | 967 | 1 | 7 | 4 |
| Oligochaeta | 933 | 3 | 2 | |
| Dugesiidae | 1055 | 1 | ||
| Decapoda | 3140 | 1 | ||
| Bryozoa | 1087 | 1 |