Listes faunistiques invertébrés
La Loire à Briennon 04015000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 07/08/2009 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 48 |
| I2M2 | 0.5418 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 4.0 | marginal |
| Litieres | ||
| Branchage, racines | ||
| Pierres, galets | 32.5 | dominant |
| Blocs | 0.1 | marginal |
| Granulats | 37.0 | dominant |
| Helophytes | 0.1 | marginal |
| Vases | ||
| Sables | 16.0 | dominant |
| Algues | 10.0 | dominant |
| Dalles, argiles | 0.3 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | B1 |
| P2 | Blocs | Moyenne | B1 |
| P3 | Helophytes | Nulle | B1 |
| P4 | Dalles, argiles | Moyenne | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | Granulats | Moyenne | B2 |
| P7 | Sables | Nulle | B2 |
| P8 | Algues | Lente | B2 |
| P9 | Granulats | Lente | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Granulats | Nulle | B3 |
| P12 | Pierres, galets | Nulle | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 4 | ||
| Perlodidae | 127 | 4 | ||
| Cheumatopsyche | 221 | 10 | 2 | |
| Hydropsyche | 212 | 460 | 137 | 30 |
| Agraylea | 201 | 1 | ||
| Athripsodes | 311 | 11 | 4 | 21 |
| Ceraclea | 313 | 1 | ||
| Oecetis | 317 | 1 | ||
| Psychomyia | 239 | 4 | 3 | 2 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetidae | 363 | 5 | ||
| Baetis | 364 | 343 | 8 | 24 |
| Caenis | 457 | 8 | 1 | 31 |
| Ephemerella | 450 | 11 | ||
| Heptageniidae | 399 | 2 | 1 | 2 |
| Heptagenia | 443 | 14 | 1 | |
| Potamanthus | 509 | 5 | ||
| Aphelocheirus | 721 | 1 | 1 | |
| Micronecta | 719 | 1 | 1 | |
| Hydrometra | 740 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 3 | ||
| Esolus | 619 | 7 | 6 | 5 |
| Limnius | 623 | 15 | 3 | |
| Oulimnius | 622 | 1 | ||
| Hydrophilinae | 2517 | 2 | 6 | |
| Ceratopogonidae | 819 | 6 | ||
| Chironomidae | 807 | 1152 | 162 | 135 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 97 | 1 | |
| Psychodidae | 783 | 24 | ||
| Rhagionidae | 841 | 4 | ||
| Simuliidae | 801 | 1667 | 8 | 2 |
| Stratiomyidae | 824 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 11 | 1 | |
| Coenagrionidae | 658 | 25 | 2 | |
| Gomphidae | 678 | 1 | 2 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Sialis | 704 | 3 | ||
| Asellidae | 880 | 58 | 3 | |
| Crangonyx | 5116 | 1 | 1 | |
| Gammarus | 892 | 320 | 2 | |
| Corbicula | 1051 | 9 | 14 | 15 |
| Sphaeriidae | 1042 | 5 | ||
| Ancylus | 1028 | 6 | 6 | |
| Bithynia | 994 | 10 | 3 | |
| Potamopyrgus | 978 | 2 | 2 | 6 |
| Radix | 1004 | 7 | 9 | |
| Physa (sensu lato) | 997 | 10 | ||
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 2 | 36 | |
| Glossiphoniidae | 908 | 19 | ||
| Piscicolidae | 918 | 1 | ||
| Dendrocoelidae | 1071 | 5 | ||
| Dugesiidae | 1055 | 537 | 129 | 14 |
| Planariidae | 1061 | 1 | ||
| Nematoda | 1089 | 11 | ||
| Oligochaeta | 933 | 7 | 205 | 164 |
| Hydracarina | 906 | 38 | 14 | |
| Prostoma | 3110 | 5 |