Listes faunistiques invertébrés
La Loire à Saint-Vincent 04002200
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 20/09/2017 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 45 |
| I2M2 | 0.8060 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 21.0 | dominant |
| Blocs | 56.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Helophytes | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Nulle | C |
| P11 | Blocs | Moyenne | C |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 1 | |
| Leuctra | 69 | 3 | 44 | 74 |
| Nemoura | 26 | 1 | ||
| Oligoplectrum | 263 | 64 | 20 | 12 |
| Brachycentridae | 262 | 1664 | 424 | 240 |
| Goera | 287 | 1 | ||
| Cheumatopsyche | 221 | 288 | 214 | 440 |
| Hydropsyche | 212 | 290 | 453 | 860 |
| Hydroptila | 200 | 1 | ||
| Orthotrichia | 197 | 6 | 2 | |
| Hydroptilidae | 193 | 7 | 1 | |
| Athripsodes | 311 | 1 | 3 | |
| Mystacides | 312 | 11 | 1 | |
| Oecetis | 317 | 4 | ||
| Chimarra | 207 | 4 | 156 | 328 |
| Polycentropus | 231 | 1 | 1 | 21 |
| Polycentropodidae | 223 | 1 | 1 | 5 |
| Psychomyia | 239 | 16 | 28 | 31 |
| Psychomyiidae | 238 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 3 | 3 |
| Acentrella | 5151 | 24 | 14 | |
| Alainites | 32269 | 24 | ||
| Baetis lato sensu | 9794 | 1416 | 240 | 136 |
| Caenis | 457 | 9 | 5 | |
| Ephemerella ignita | 451 | 1 | 2 | |
| Ephemera | 502 | 5 | ||
| Ecdyonurus | 421 | 62 | 40 | |
| Epeorus | 400 | 4 | ||
| Heptagenia | 443 | 30 | 28 | |
| Heptageniidae | 399 | 14 | 44 | |
| Paraleptophlebia | 481 | 4 | ||
| Leptophlebiidae | 473 | 1 | ||
| Potamanthus | 509 | 14 | 6 | |
| Micronecta | 719 | 11 | ||
| Hydrometra | 740 | 2 | ||
| Platambus | 556 | 2 | ||
| Elmis | 618 | 4 | 7 | 7 |
| Esolus | 619 | 42 | 32 | 84 |
| Oulimnius | 622 | 8 | 2 | |
| Potamophilus | 615 | 2 | ||
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 2 | 7 | 7 |
| Hydraena | 608 | 1 | ||
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 1 | ||
| Blephariceridae | 747 | 2 | ||
| Chironomidae | 807 | 156 | 16 | 344 |
| Empididae | 831 | 1 | ||
| Simuliidae | 801 | 6480 | 707 | 22 |
| Calopteryx | 650 | 8 | ||
| Coenagrionidae | 658 | 10 | ||
| Onychogomphus | 682 | 1 | 1 | |
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 25 | ||
| Crangonyx | 5116 | 8 | 1 | 1 |
| Ostracoda | 3170 | 2 | ||
| Corbicula | 1051 | 27 | 1 | 14 |
| Pisidium | 1043 | 3 | ||
| Ancylus | 1028 | 4 | 2 | |
| Ferrissia | 1030 | 1 | ||
| Potamopyrgus | 978 | 8 | ||
| Physella | 19280 | 7 | ||
| Physidae | 995 | 4 | ||
| Menetus | 1025 | 148 | 2 | |
| Valvata | 972 | 1 | ||
| Oligochaeta | 933 | 124 | 4 | 2 |
| Dugesia | 1056 | 88 | 9 | 4 |
| Mermithoïdea | 3159 | 16 | 4 | |
| Hydracarina | 906 | 52 | 5 | 40 |
| Hydra | 1077 | 8 |