Listes faunistiques invertébrés
La Loire à Veauchette 04009000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 01/09/2010 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 5 |
| Variété taxonomique | 36 |
| I2M2 | 0.4332 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 2.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 9.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 35.0 | 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 | Sables | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 54 | 84 | |
| Hydropsyche | 212 | 1076 | 280 | 4 |
| Hydroptilidae | 193 | 1 | ||
| Hydroptila | 200 | 6 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | 6 | |
| Oecetis | 317 | 1 | ||
| Cyrnus | 224 | 3 | ||
| Psychomyiidae | 238 | 2 | ||
| Psychomyia | 239 | 121 | 64 | |
| Rhyacophila lato-sensu | 183 | 4 | ||
| Baetidae | 363 | 3 | 3 | |
| Baetis | 364 | 210 | 151 | 24 |
| Caenis | 457 | 3 | 5 | 43 |
| Ephemerella | 450 | 12 | 2 | |
| Heptageniidae | 399 | 1 | ||
| Heptagenia | 443 | 1 | ||
| Potamanthus | 509 | 1 | ||
| Micronecta | 719 | 2 | ||
| Stenelmis | 617 | 7 | ||
| Elmis | 618 | 1 | ||
| Esolus | 619 | 1 | ||
| Chironomidae | 807 | 496 | 697 | 311 |
| Empididae | 831 | 3 | 2 | |
| Limoniidae | 757 | 1 | ||
| Simuliidae | 801 | 1304 | 39 | 12 |
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 4 | ||
| Sisyra | 856 | 2 | ||
| Asellidae | 880 | 129 | 1 | |
| Gammaridae | 887 | 2 | 1 | |
| Corbicula | 1051 | 2 | 44 | 11 |
| Sphaeriidae | 1042 | 1 | ||
| Sphaerium | 1044 | 6 | ||
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 3 | ||
| Bithynia | 994 | 7 | ||
| Ferrissia | 1030 | 7 | ||
| Potamopyrgus | 978 | 6 | 3 | 1 |
| Planorbidae | 1009 | 11 | ||
| Valvata | 972 | 13 | 3 | 1 |
| Erpobdellidae | 928 | 7 | ||
| Glossiphoniidae | 908 | 5 | 1 | |
| Dugesiidae | 1055 | 463 | 97 | 64 |
| Nemathelmintha | 3111 | 1 | 4 | |
| Oligochaeta | 933 | 556 | 170 | 109 |
| Hydracarina | 906 | 5 | 6 | 37 |
| Porifera | 1090 | 1 | 1 | |
| Copepoda | 3206 | 128 | 4 | |
| Cladocera | 3127 | 1 |