Listes faunistiques invertébrés
La Loire à Veauchette 04009000
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 14/08/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 35 |
| I2M2 | 0.3429 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 53.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | C |
| P2 | Litieres | Nulle | A |
| P3 | Sables | Nulle | B |
| P4 | Pierres, galets | Nulle | B |
| P5 | Blocs | Nulle | A |
| P6 | Granulats | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Branchage, racines | Nulle | A |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Hydrophytes | Nulle | A |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ecnomus | 249 | 7 | ||
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 1 | ||
| Hydroptila | 200 | 66 | 2 | |
| Orthotrichia | 197 | 12 | ||
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 2 | 9 | |
| Cyrnus | 224 | 35 | 1 | |
| Lype | 241 | 2 | ||
| Baetis | 364 | 20 | ||
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 19 | 3 | 2 |
| Caenis | 457 | 11 | 62 | 22 |
| Ephemerella ignita | 451 | 8 | ||
| Ephoron | 496 | 2 | ||
| Elmis | 618 | 1 | ||
| Haliplus | 518 | 1 | ||
| Atrichops | 840 | 2 | 2 | |
| Ceratopogoninae | 822 | 2 | ||
| Chironomidae | 807 | 423 | 145 | 144 |
| Limoniidae | 757 | 1 | ||
| Simulium | 806 | 1 | ||
| Calopteryx | 650 | 1 | 1 | |
| Coenagrionidae | 658 | 15 | 1 | |
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sisyra | 856 | 8 | ||
| Cladocera | 3127 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 630 | 8 | 2 |
| Ancylus | 1028 | 1 | ||
| Bithynia | 994 | 2 | 1 | |
| Ferrissia | 1030 | 1 | ||
| Menetus | 1025 | 16 | ||
| Corbicula | 1051 | 4 | 107 | 79 |
| Sphaeriidae | 1042 | 5 | ||
| Pisidium | 1043 | 1 | ||
| Dendrocoelum | 1072 | 2 | ||
| Dugesia | 1056 | 51 | 32 | 7 |
| Helobdella | 912 | 4 | 2 | |
| Oligochaeta | 933 | 155 | 38 | 39 |
| Mermithoïdea | 3159 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |