Listes faunistiques invertébrés
La Colagne à Marvejols 05101000
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 08/06/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 29 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 45.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 22.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Blocs | Lente | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 32 | 252 | 64 |
| Perla | 164 | 1 | 6 | |
| Brachycentrus | 265 | 1 | ||
| Brachycentridae | 262 | 88 | 1 | |
| Agapetinae | 9812 | 2 | ||
| Glossosomatidae | 189 | 3 | 2 | |
| Goera | 287 | 14 | ||
| Goeridae | 286 | 9 | 6 | |
| Cheumatopsyche | 221 | 20 | 6 | |
| Hydropsyche | 212 | 9 | 14 | |
| Hydroptila | 200 | 2 | ||
| Athripsodes | 311 | 5 | 9 | |
| Mystacides | 312 | 3 | ||
| Oecetis | 317 | 1 | ||
| Limnephilinae | 3163 | 95 | 17 | 30 |
| Polycentropus | 231 | 2 | 3 | 11 |
| Polycentropodidae | 223 | 2 | ||
| Psychomyia | 239 | 1 | 68 | 14 |
| Rhyacophila lato-sensu | 183 | 3 | 5 | |
| Alainites | 32269 | 1 | ||
| Baetis lato sensu | 9794 | 96 | 7 | |
| Procloeon | 390 | 3 | 2 | 6 |
| Baetidae | 363 | 3 | ||
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 2 | 54 | 23 |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 20 | 7 | |
| Electrogena | 3181 | 2 | ||
| Heptageniidae | 399 | 2 | ||
| Habrophlebia | 491 | 1 | 2 | |
| Leptophlebiidae | 473 | 1 | 2 | |
| Oligoneuriella | 394 | 4 | ||
| Platambus | 556 | 2 | ||
| Dupophilus | 620 | 16 | 20 | 5 |
| Elmis | 618 | 8 | 24 | 18 |
| Esolus | 619 | 272 | 116 | 16 |
| Limnius | 623 | 8 | 2 | 5 |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 144 | 16 | 4 |
| Orectochilus | 515 | 1 | ||
| Blephariceridae | 747 | 1 | ||
| Ceratopogoninae | 822 | 11 | 1 | |
| Forcipomyinae | 20455 | 3 | ||
| Ceratopogonidae | 819 | 8 | ||
| Chironomidae | 807 | 896 | 288 | 276 |
| Limoniidae | 757 | 18 | 10 | |
| Pediciini | 20537 | 1 | 2 | 1 |
| Simuliidae | 801 | 1 | ||
| Onychogomphus | 682 | 3 | ||
| Calopteryx | 650 | 2 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 8 | 5 | |
| Ancylus | 1028 | 1 | 8 | 3 |
| Oligochaeta | 933 | 400 | 212 | 168 |
| Mermithoïdea | 3159 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 |