Listes faunistiques invertébrés
La Loire à Malvalette 04004100
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 11/08/2020 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 42 |
| I2M2 | 0.7700 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 5.0 | dominant |
| Blocs | 24.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 60.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Litieres | Nulle | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus | 1028 | 1 | ||
| Aphelocheirus | 721 | |||
| Asellidae | 880 | 1 | ||
| Athericidae | 838 | 1 | 1 | |
| Athripsodes | 311 | |||
| Baetis lato sensu | 9794 | 122 | 102 | 7 |
| Brachycentrus | 265 | |||
| Caenis | 457 | 46 | 1 | 1 |
| Calopteryx | 650 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Cheumatopsyche | 221 | 1 | ||
| Chimarra | 207 | 3 | 1 | |
| Chironomidae | 807 | 691 | 88 | 1 |
| Choroterpes | 474 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Copepoda | 3206 | 1 | ||
| Corbicula | 1051 | 88 | 6 | |
| Cyrnus | 224 | |||
| Dugesia | 1056 | 14 | ||
| Ecdyonurus | 421 | 22 | 1 | |
| Ecnomus | 249 | 1 | ||
| Elmis | 618 | 8 | 32 | |
| Empididae | 831 | 1 | ||
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 6 | 1 | |
| Ephoron | 496 | |||
| Esolus | 619 | 8 | 36 | |
| Gammarus | 892 | 23 | ||
| Goera | 287 | |||
| Heptagenia | 443 | 1 | ||
| Heptageniidae | 399 | 6 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Hydropsyche | 212 | 10 | 89 | 4 |
| Hydroptila | 200 | 3 | 1 | |
| Laccophilinae | 2394 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Leuctra | 69 | 26 | 9 | |
| Leuctra geniculata | 33830 | 1 | ||
| Libellulidae | 696 | 1 | ||
| Limnius | 623 | 1 | 1 | |
| Limoniidae | 757 | 8 | ||
| Micronecta | 719 | 20 | ||
| Mystacides | 312 | 84 | ||
| Normandia | 624 | 4 | ||
| Ochthebius | 609 | 1 | ||
| Oecetis | 317 | |||
| Oligochaeta | 933 | 214 | 4 | |
| Oligoplectrum | 263 | 3 | 1913 | 14 |
| Ostracoda | 3170 | 1 | ||
| Oulimnius | 622 | 4 | 10 | 1 |
| Perla | 164 | 1 | ||
| Pisidium | 1043 | 7 | ||
| Planorbidae | 1009 | 1 | ||
| Platycnemis | 657 | 2 | ||
| Polycentropus | 231 | 1 | ||
| Potamopyrgus | 978 | 6 | ||
| Procloeon | 390 | 52 | 20 | 1 |
| Psychomyia | 239 | 1 | 78 | |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Simuliidae | 801 | 4 | 2 | |
| Sphaeriidae | 1042 | 34 | ||
| Stenelmis | 617 | 2 | ||
| Tabanidae | 837 | 2 |