Listes faunistiques invertébrés
La Loire à Saint-Vincent 04002200
- Télécharger la fiche IRSTEA xls / 39 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 07/06/2021 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 37 |
| I2M2 | 0.7960 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 19.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Rapide | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 19 | 3 | |
| Protonemura | 46 | 1 | ||
| Brachycentrus | 265 | 1984 | 560 | 89 |
| Agapetinae | 9812 | 1 | 1 | |
| Goera | 287 | 3 | ||
| Cheumatopsyche | 221 | 2 | 92 | 61 |
| Hydropsyche | 212 | 52 | 63 | 65 |
| Hydroptila | 200 | 8 | 1 | 3 |
| Orthotrichia | 197 | 1 | 1 | |
| Athripsodes | 311 | 1 | 2 | |
| Ceraclea | 313 | 3 | 1 | |
| Chimarra | 207 | 20 | 28 | |
| Polycentropus | 231 | 3 | 5 | |
| Psychomyia | 239 | 3 | 1 | |
| Rhyacophila lato-sensu | 183 | 31 | 49 | 13 |
| Baetis lato sensu | 9794 | 896 | 945 | 168 |
| Procloeon | 390 | 4 | ||
| Caenis | 457 | 27 | 3 | 7 |
| Ephemerella ignita | 451 | 385 | 156 | 35 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 23 | 20 | |
| Heptagenia | 443 | 1 | ||
| Rhithrogena | 404 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Oligoneuriella | 394 | 1 | 23 | 1 |
| Ephoron | 496 | 5 | 3 | |
| Potamanthus | 509 | 3 | 5 | 9 |
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 4 | 41 | 24 |
| Oulimnius | 622 | 1 | ||
| Potamophilus | 615 | 1 | ||
| Stenelmis | 617 | 3 | ||
| Blephariceridae | 747 | 44 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 688 | 800 | 833 |
| Empididae | 831 | 1 | 1 | 1 |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 13762 | 472 | 328 |
| Onychogomphus | 682 | 6 | 2 | |
| Gomphidae | 678 | 1 | ||
| Sialis | 704 | 1 | ||
| Sisyra | 856 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Pacifastacus | 872 | 1 | ||
| Corbicula | 1051 | 2 | 13 | 6 |
| Potamopyrgus | 978 | 7 | 3 | 5 |
| Physa (sensu lato) | 997 | 2 | ||
| Planorbidae | 1009 | 9 | 144 | 88 |
| Valvata | 972 | 1 | ||
| Oligochaeta | 933 | 176 | 18 | 7 |
| Dugesia | 1056 | 2 | 1 | |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |